1268029550746728

Names of 1268029550746728

• Cardinal: 1268029550746728 can be written as One quadrillion, two hundred sixty-eight trillion, twenty-nine billion, five hundred fifty million, seven hundred forty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.268029550746728 × 10¹⁵

Factors of 1268029550746728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 141329

Divisors of 1268029550746728

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 54 56 63 66 72 77 81 84 88 98 99 108 126 132 147 154 162 168 189 196 198 216 231 243 252 264 294 297 308 324 343 378 392 396 409 441 462 486 504 539 567 588 594 616 648 686 693 729 756 792 818 882 891 924 972 1029 1078 1134 1176 1188 1227 1323 1372 1386 1458 1512 1617 1636 1701 1764 1782 1848 1944 2058 2079 2156 2268 2376 2454 2646 2673 2744 2772 2863 2916 3087 3234 3272 3402 3528 3564 3681 3773 3969 4116 4158 4312 4499 4536 4851 4908 5103 5292 5346 5544 5726 5832 6174 6237 6468 6804 7128 7362 7546 7938 8019 8232 8316 8589 8998 9261 9702 9816 10206 10584 10692 11043 11319 11452 11907 12348 12474 12936 13497 13608 14553 14724 15092 15876 16038 16632 17178 17996 18522 18711 19404 20041 20412 21384 22086 22638 22904 23814 24696 24948 25767 26994 27783 29106 29448 30184 31493 31752 32076 33129 33957 34356 35721 35992 37044 37422 38808 40082 40491 40824 43659 44172 45276 47628 49896 51534 53988 55566 56133 58212 60123 62986 64152 66258 67914 68712 71442 74088 74844 77301 80164 80982 83349 87318 88344 90552 94479 95256 99387 101871 103068 107976 111132 112266 116424 120246 121473 125972 130977 132516 135828 140287 140897 142884 149688 154602 160328 161964 166698 174636 180369 188958 198774 203742 206136 220451 222264 224532 231903 240492 242946 250047 251944 261954 265032 271656 280574 281794 283437 285768 298161 305613 309204 323928 333396 349272 360738 364419 377916 392931 397548 407484 420861 422691 440902 449064 463806 480984 485892 500094 523908 541107 561148 563588 566874 596322 611226 618408 661353 666792 695709 721476 728838 755832 785862 795096 814968 841722 845382 850311 881804 916839 927612 971784 986279 1000188 1047816 1082214 1093257 1122296 1127176 1133748 1192644 1222452 1262583 1268073 1322706 1391418 1442952 1457676 1543157 1549867 1571724 1623321 1683444 1690764 1700622 1763608 1833678 1855224 1972558 1984059 2000376 2087127 2164428 2186514 2267496 2385288 2444904 2525166 2536146 2550933 2645412 2750517 2782836 2915352 2958837 3086314 3099734 3143448 3246642 3279771 3366888 3381528 3401244 3667356 3787749 3804219 3945116 3968118 4174254 4328856 4373028 4629471 4649601 4869963 5050332 5072292 5101866 5290824 5501034 5565672 5917674 5952177 6172628 6199468 6493284 6559542 6802488 6903953 7334712 7575498 7608438 7652799 7890232 7936236 8348508 8746056 8876511 9258942 9299202 9739926 10100664 10144584 10203732 10849069 11002068 11363247 11412657 11835348 11904354 12345256 12398936 12986568 13119084 13807906 13888413 13948803 14609889 15150996 15216876 15305598 15872472 16697016 17753022 17856531 18517884 18598404 19479852 20407464 20711859 21698138 22004136 22726494 22825314 22958397 23670696 23808708 26238168 26629533 27615812 27776826 27897606 29219778 30301992 30433752 30611196 32547207 34089741 34237971 35506044 35713062 37035768 37196808 38959704 41423718 41665239 41846409 43396276 45452988 45650628 45916794 47617416 48327671 53259066 53569593 55231624 55553652 55795212 57626873 58439556 61222392 62135577 65094414 68179482 68475942 71012088 71426124 75943483 79888599 82847436 83330478 83692818 86792552 90905976 91301256 91833588 96655342 97641621 102269223 102713913 106518132 107139186 111107304 111590424 115253746 116879112 124271154 124995717 125539227 130188828 136358964 136951884 142852248 144983013 151886966 159777198 160708779 165694872 166660956 167385636 172880619 183667176 186406731 193310684 195283242 204538446 205427826 213036264 214278372 227830449 230507492 239665797 248542308 249991434 251078454 260377656 272717928 273903768 289966026 292924863 303773932 319554396 321417558 333321912 334771272 345761238 372813462 374987151 376617681 386621368 390566484 403388111 409076892 410855652 428556744 434949039 455660898 461014984 479331594 497084616 499982868 502156908 518641857 531604381 559220193 579932052 585849726 607547864 633895603 639108792 642835116 683491347 691522476 718997391 745626924 749974302 753235362 781132968 806776222 818153784 821711304 869898078 878774589 911321796 958663188 999965736 1004313816 1037283714 1063208762 1118440386 1124961453 1129853043 1159864104 1171699452 1210164333 1267791206 1285670232 1304847117 1366982694 1383044952 1437994782 1491253848 1499948604 1506470724 1555925571 1594813143 1613552444 1677660579 1739796156 1757549178 1822643592 1901686809 1917326376 2050474041 2074567428 2126417524 2236880772 2249922906 2259706086 2343398904 2420328666 2535582412 2609694234 2636323767 2733965388 2823716777 2875989564 2999897208 3012941448 3111851142 3189626286 3227104888 3355321158 3479592312 3515098356 3630492999 3803373618 3914541351 4100948082 4149134856 4252835048 4437269221 4473761544 4499845812 4519412172 4667776713 4784439429 4840657332 5032981737 5071164824 5219388468 5272647534 5467930776 5647433554 5705060427 5751979128 6151422123 6223702284 6379252572 6710642316 7030196712 7260985998 7606747236 7829082702 7908971301 8201896164 8471150331 8874538442 8999691624 9038824344 9335553426 9568878858 9681314664 10065963474 10438776936 10545295068 10891478997 11294867108 11410120854 11743624053 12302844246 12447404568 12758505144 13311807663 13421284632 14003330139 14353318287 14521971996 15213494472 15658165404 15817942602 16403792328 16942300662 17115181281 17749076884 18454266369 18671106852 19137757716 19766017439 20131926948 21090590136 21782957994 22589734216 22820241708 23487248106 24605688492 25413450993 26623615326 28006660278 28706636574 29043943992 31060884547 31316330808 31635885204 32674436991 33884601324 34230362562 35230872159 35498153768 36908532738 37342213704 38275515432 39532034878 39935422989 40263853896 42009990417 43059954861 43565915988 45640483416 46974496212 49211376984 50826901986 51345543843 53247230652 55362799107 56013320556 57413273148 59298052317 62121769094 63271770408 65348873982 67769202648 68460725124 70461744318 73817065476 76240352979 79064069756 79870845978 84019980834 86119909722 87131831976 93182653641 93948992424 98023310973 101653803972 102691087686 106494461304 110725598214 112026641112 114826546296 118596104634 119806268967 124243538188 129179864583 130697747964 136921450248 140923488636 147634130952 152480705958 154036631529 158128139512 159741691956 168039961668 172239819444 177894156951 186365307282 196046621946 203307607944 205382175372 217426191829 221451196428 228721058937 237192209268 239612537934 248487076376 258359729166 261395495928 279547960923 281846977272 294069932919 304961411916 308073263058 319483383912 336079923336 344479638888 355788313902 359418806901 372730614564 387539593749 392093243892 410764350744 434852383658 442902392856 457442117874 462109894587 474384418536 479225075868 516719458332 533682470853 559095921846 588139865838 609922823832 616146526116 652278575487 686163176811 711576627804 718837613802 745461229128 775079187498 784186487784 838643882769 869704767316 914884235748 924219789174 958450151736 1033438916664 1067364941706 1078256420703 1118191843692 1176279731676 1232293052232 1304557150974 1372326353622 1423153255608 1437675227604 1550158374996 1601047412559 1677287765538 1739409534632 1829768471496 1848439578348 1956835726461 2058489530433 2134729883412 2156512841406 2236383687384 2352559463352 2515931648307 2609114301948 2744652707244 2875350455208 3100316749992 3202094825118 3234769262109 3354575531076 3696879156696 3913671452922 4116979060866 4269459766824 4313025682812 4803142237677 5031863296614 5218228603896 5489305414488 5870507179383 6404189650236 6469538524218 6709151062152 7547794944921 7827342905844 8233958121732 8626051365624 9606284475354 10063726593228 11741014358766 12808379300472 12939077048436 14409426713031 15095589889842 15654685811688 16467916243464 17611521538149 19212568950708 20127453186456 22643384834763 23482028717532 25878154096872 28818853426062 30191179779684 35223043076298 38425137901416 45286769669526 46964057435064 52834564614447 57637706852124 60382359559368 70446086152596 90573539339052 105669129228894 115275413704248 140892172305192 158503693843341 181147078678104 211338258457788 317007387686682 422676516915576 634014775373364 1268029550746728
• Sum of all divisors σ(n): 4546124693280000
• Sum of proper divisors (its aliquot sum) s(n): 3278095142533272
• 1268029550746728 is an abundant number, because the sum of its proper divisors (3278095142533272) is greater than itself. Its abundance is 2010065591786544

Bases of 1268029550746728

• Binary: 100100000010100010000100010111011111101110001101000₂
• Hexadecimal: 0x4814422EFDC68
• Base-36: CHH8QEYMI0

Squares and roots of 1268029550746728

• 1268029550746728 squared (1268029550746728²) is 1607898941566948840182402705984
• 1268029550746728 cubed (1268029550746728³) is 2038863372521277593527918594719399035034020352
• The square root of 1268029550746728 is 35609402.5609350543
• The cube root of 1268029550746728 is 108237.1773946901

Scales and comparisons

• 1,268,029,550,746,728 seconds is equal to 40,319,417 years, 22 weeks, 6 days, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 1,268,029,550,746,728 would take you about one hundred twenty million, nine hundred fifty-eight thousand, two hundred fifty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1268029550746728 cubic inches would be around 9019.8 feet tall.

Recreational maths with 1268029550746728

• 1268029550746728 backwards is 8276470559208621
• 1268029550746728 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1268029550746728's digits is 72
• More coming soon!