168997493685168

Names of 168997493685168

• Cardinal: 168997493685168 can be written as One hundred sixty-eight trillion, nine hundred ninety-seven billion, four hundred ninety-three million, six hundred eighty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.68997493685168 × 10¹⁴

Factors of 168997493685168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5488

Divisors of 168997493685168

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 81 102 108 136 144 153 162 204 216 233 243 272 306 324 408 432 459 466 486 612 648 699 729 816 918 932 972 1224 1296 1377 1398 1458 1836 1864 1944 2097 2187 2448 2754 2796 2916 3672 3728 3888 3961 4131 4194 4374 5233 5508 5592 5832 6291 7344 7922 8262 8388 8748 10466 11016 11184 11664 11883 12393 12582 15699 15844 16524 16776 17496 18873 20932 22032 23766 24786 25164 31398 31688 33048 33552 34992 35649 37179 37746 41864 47097 47532 49572 50328 54289 56619 62796 63376 66096 71298 74358 75492 83728 88961 94194 95064 99144 100656 106947 108578 113238 125592 141291 142596 148716 150984 162867 169857 177922 188388 190128 198288 213894 217156 226476 251184 266883 282582 285192 297432 301968 320841 325734 339714 355844 376776 423873 427788 434312 452952 488601 509571 533766 565164 570384 594864 641682 651468 679428 711688 753552 800649 847746 855576 868624 905904 922913 962523 977202 1019142 1067532 1130328 1219289 1271619 1283364 1302936 1358856 1423376 1465803 1601298 1695492 1711152 1845826 1925046 1954404 2038284 2135064 2260656 2401947 2438578 2543238 2566728 2605872 2717712 2768739 2887569 2931606 3202596 3390984 3657867 3691652 3814857 3850092 3908808 4076568 4270128 4397409 4803894 4877156 5086476 5133456 5537478 5775138 5863212 6405192 6781968 7205841 7315734 7383304 7629714 7700184 7817616 8153136 8306217 8662707 8794818 9607788 9754312 10172952 10973601 11074956 11444571 11550276 11726424 12810384 13192227 14411682 14631468 14766608 15259428 15400368 16612434 17325414 17589636 19215576 19508624 20345904 20727913 21617523 21947202 22149912 22889142 23100552 23452848 24918651 26384454 28823364 29262936 30518856 32920803 33224868 34650828 35179272 38431152 39576681 41455826 43235046 43894404 44299824 45778284 46201104 49837302 52768908 57646728 58525872 61037712 62183739 64852569 65841606 66449736 69301656 70358544 74755953 79153362 82911652 86470092 87788808 91556568 98762409 99674604 105537816 115293456 118730043 124367478 129705138 131683212 132899472 138603312 149511906 158306724 165823304 172940184 175577616 183113136 186551217 194557707 197524818 199349208 211075632 224267859 237460086 248734956 259410276 263366424 284094337 296287227 299023812 316613448 331646608 345880368 373102434 389115414 395049636 398698416 448535718 474920172 497469912 518820552 526732848 559653651 568188674 592574454 598047624 633226896 672803577 746204868 778230828 790099272 852283011 888861681 897071436 949840344 994939824 1037641104 1119307302 1136377348 1185148908 1196095248 1345607154 1492409736 1556461656 1580198544 1678960953 1704566022 1777723362 1794142872 1899680688 2018410731 2238614604 2272754696 2370297816 2556849033 2666585043 2691214308 2984819472 3112923312 3357921906 3409132044 3555446724 3588285744 4036821462 4477229208 4545509392 4740595632 4829603729 5036882859 5113698066 5333170086 5382428616 6715843812 6818264088 7110893448 7670547099 8073642924 8954458416 9659207458 10073765718 10227396132 10666340172 10764857232 13431687624 13636528176 14221786896 14488811187 15110648577 15341094198 16147285848 19318414916 20147531436 20454792264 21332680344 23011641297 26863375248 28977622374 30221297154 30682188396 32294571696 38636829832 40295062872 40909584528 42665360688 43466433561 45331945731 46023282594 57955244748 60442594308 61364376792 69034923891 77273659664 80590125744 86932867122 90663891462 92046565188 115910489496 120885188616 122728753584 130399300683 138069847782 173865734244 181327782924 184093130376 207104771673 231820978992 241770377232 260798601366 276139695564 347731468488 362655565848 368186260752 391197902049 414209543346 521597202732 552279391128 621314315019 695462936976 725311131696 782395804098 828419086692 1043194405464 1104558782256 1173593706147 1242628630038 1564791608196 1656838173384 2086388810928 2347187412294 2485257260076 3129583216392 3313676346768 3520781118441 4694374824588 4970514520152 6259166432784 7041562236882 9388749649176 9941029040304 10562343355323 14083124473764 18777499298352 21124686710646 28166248947528 42249373421292 56332497895056 84498746842584 168997493685168
• Sum of all divisors σ(n): 522301778671680
• Sum of proper divisors (its aliquot sum) s(n): 353304284986512
• 168997493685168 is an abundant number, because the sum of its proper divisors (353304284986512) is greater than itself. Its abundance is 184306791301344

Bases of 168997493685168

• Binary: 100110011011001111001011100101000011101110110000₂
• Hexadecimal: 0x99B3CB943BB0
• Base-36: 1NWKDKCR00

Squares and roots of 168997493685168

• 168997493685168 squared (168997493685168²) is 28560152871868398037103188224
• 168997493685168 cubed (168997493685168³) is 4826594254611012317108886338449039701061632
• The square root of 168997493685168 is 12999903.6029182925
• The cube root of 168997493685168 is 55287.4748247805

Scales and comparisons

• 168,997,493,685,168 seconds is equal to 5,373,597 years, 28 weeks, 6 days, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 168,997,493,685,168 would take you about thirteen million, four hundred thirty-three thousand, nine hundred ninety-three 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 168997493685168 cubic inches would be around 4607.3 feet tall.

Recreational maths with 168997493685168

• 168997493685168 backwards is 861586394799861
• The number of decimal digits it has is: 15
• The sum of 168997493685168's digits is 90
• More coming soon!