12938694869568

Names of 12938694869568

• Cardinal: 12938694869568 can be written as Twelve trillion, nine hundred thirty-eight billion, six hundred ninety-four million, eight hundred sixty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2938694869568 × 10¹³

Factors of 12938694869568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 387

Divisors of 12938694869568

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 41 48 52 64 71 78 82 96 104 123 142 156 164 169 192 208 213 246 257 284 312 328 338 416 426 492 507 514 533 568 624 656 676 771 832 852 923 984 1014 1028 1066 1136 1248 1312 1352 1542 1599 1681 1704 1846 1968 2028 2056 2132 2197 2272 2496 2624 2704 2769 2911 3084 3198 3341 3362 3408 3692 3936 4056 4112 4264 4394 4544 5043 5408 5538 5822 6168 6396 6591 6682 6724 6816 6929 7384 7872 8112 8224 8528 8733 8788 10023 10086 10537 10816 11076 11644 11999 12336 12792 13182 13364 13448 13632 13858 14768 16224 16448 17056 17466 17576 18247 20046 20172 20787 21074 21853 22152 23288 23998 24672 25584 26364 26728 26896 27716 29536 31611 32448 34112 34932 35152 35997 36494 37843 40092 40344 41574 42148 43433 43706 44304 46576 47996 49344 51168 52728 53456 53792 54741 55432 59072 63222 65559 69864 70304 71994 72988 75686 80184 80688 83148 84296 86866 87412 88608 90077 93152 95992 102336 105456 106912 107584 109482 110864 113529 119351 126444 130299 131118 136981 139728 140608 143988 145976 151372 155987 160368 161376 166296 168592 173732 174824 177216 180154 186304 191984 210912 213824 218964 221728 227058 237211 238702 252888 260598 262236 270231 273962 279456 284089 287976 291952 302744 311974 320736 322752 332592 337184 347464 349648 358053 360308 383968 410943 421824 432017 437928 443456 454116 467961 474422 477404 491959 505776 521196 524472 540462 547924 558912 564629 568178 575952 583904 605488 623948 641472 665184 674368 694928 699296 711633 716106 720616 748127 767936 821886 852267 864034 875856 908232 935922 948844 954808 983918 1011552 1042392 1048944 1080924 1095848 1129258 1136356 1151904 1167808 1210976 1247896 1296051 1330368 1389856 1398592 1423266 1432212 1441232 1475877 1496254 1551563 1643772 1693887 1704534 1728068 1751712 1780753 1816464 1871844 1897688 1909616 1967836 2023104 2084784 2097888 2161848 2191696 2244381 2258516 2272712 2303808 2421952 2495792 2592102 2779712 2846532 2864424 2882464 2951754 2992508 3083743 3103126 3287544 3387774 3409068 3456136 3503424 3561506 3632928 3693157 3743688 3795376 3819232 3935672 4169568 4195776 4323696 4383392 4488762 4517032 4545424 4654689 4991584 5184204 5342259 5616221 5693064 5728848 5764928 5903508 5985016 6167486 6206252 6395467 6575088 6775548 6818136 6912272 7123012 7265856 7386314 7487376 7590752 7638464 7871344 8339136 8647392 8766784 8977524 9034064 9090848 9251229 9309378 9725651 9983168 10368408 10684518 11079471 11232442 11386128 11457696 11807016 11970032 12334972 12412504 12790934 13150176 13551096 13636272 13824544 14246024 14772628 14974752 15181504 15742688 16848663 17294784 17955048 18068128 18181696 18502458 18618756 19186401 19451302 20170319 20736816 21369036 22158942 22464884 22772256 22915392 23149789 23614032 23940064 24669944 24825008 25581868 26300352 27102192 27272544 27649088 28492048 29176953 29545256 29949504 30673207 31485376 33697326 35910096 36136256 37004916 37237512 38372802 38902604 40088659 40340638 41473632 42738072 44317884 44929768 45544512 46299578 47228064 47880128 49339888 49650016 51163736 54204384 54545088 56984096 58353906 59090512 60510957 61346414 67394652 69449367 71820192 73010873 74009832 74475024 76745604 77805208 80177318 80681276 82947264 85476144 88635768 89859536 92019621 92599156 94456128 98679776 99300032 102327472 108408768 113968192 116707812 118181024 120265977 121021914 122692828 126433463 134789304 138898734 143640384 146021746 148019664 148950048 153491208 155610416 160354636 161362552 170952288 177271536 179719072 184039242 185198312 197359552 204654944 219032619 233415624 236362048 240531954 242043828 245385656 252866926 262214147 269578608 277797468 292043492 296039328 297900096 306982416 311220832 320709272 322725104 341904576 354543072 359438144 368078484 370396624 379300389 398751691 409309888 438065238 466831248 481063908 484087656 490771312 505733852 524428294 539157216 555594936 584086984 592078656 613964832 622441664 641418544 645450208 709086144 736156968 740793248 758600778 786642441 797503382 876130476 933662496 949141349 962127816 968175312 981542624 1011467704 1048856588 1078314432 1111189872 1168173968 1196255073 1227929664 1282837088 1290900416 1472313936 1481586496 1517201556 1573284882 1595006764 1643635019 1752260952 1867324992 1898282698 1924255632 1936350624 1963085248 2022935408 2097713176 2222379744 2336347936 2392510146 2565674176 2847424047 2944627872 3034403112 3146569764 3190013528 3287270038 3504521904 3796565396 3848511264 3872701248 4045870816 4195426352 4444759488 4672695872 4785020292 4930905057 5183771983 5694848094 5889255744 6068806224 6293139528 6380027056 6574540076 7009043808 7593130792 7697022528 8091741632 8390852704 9570040584 9861810114 10367543966 11389696188 12137612448 12586279056 12760054112 13149080152 14018087616 15186261584 15551315949 16781705408 19140081168 19723620228 20735087932 22779392376 24275224896 25172558112 25520108224 26298160304 30372523168 31102631898 38280162336 39447240456 41470175864 45558784752 50345116224 52596320608 60745046336 62205263796 67389035779 76560324672 78894480912 82940351728 91117569504 105192641216 124410527592 134778071558 157788961824 165880703456 182235139008 202167107337 248821055184 269556143116 315577923648 331761406912 404334214674 497642110368 539112286232 808668429348 995284220736 1078224572464 1617336858696 2156449144928 3234673717392 4312898289856 6469347434784 12938694869568
• Sum of all divisors σ(n): 38697075889920
• Sum of proper divisors (its aliquot sum) s(n): 25758381020352
• 12938694869568 is an abundant number, because the sum of its proper divisors (25758381020352) is greater than itself. Its abundance is 12819686150784

Bases of 12938694869568

• Binary: 10111100010010000110010011111100001001000000₂
• Hexadecimal: 0xBC4864FC240
• Base-36: 4L3YCUW5C

Squares and roots of 12938694869568

• 12938694869568 squared (12938694869568²) is 167409824927785284532506624
• 12938694869568 cubed (12938694869568³) is 2166064642908412537073430561271776018432
• The square root of 12938694869568 is 3597039.7370015249
• The cube root of 12938694869568 is 23476.3273729339

Scales and comparisons

• 12,938,694,869,568 seconds is equal to 411,410 years, 24 weeks, 4 days, 20 hours, 12 minutes, 48 seconds.
• To count from 1 to 12,938,694,869,568 would take you about one million, twenty-eight thousand, five hundred twenty-six 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 12938694869568 cubic inches would be around 1956.4 feet tall.

Recreational maths with 12938694869568

• 12938694869568 backwards is 86596849683921
• The number of decimal digits it has is: 14
• The sum of 12938694869568's digits is 84
• More coming soon!