1997996872879602

Names of 1997996872879602

• Cardinal: 1997996872879602 can be written as One quadrillion, nine hundred ninety-seven trillion, nine hundred ninety-six billion, eight hundred seventy-two million, eight hundred seventy-nine thousand, six hundred two.

Scientific notation

• Scientific notation: 1.997996872879602 × 10¹⁵

Factors of 1997996872879602

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 15523

Divisors of 1997996872879602

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 179 189 243 266 294 342 358 378 399 441 486 513 537 567 729 798 882 931 1026 1074 1134 1197 1253 1323 1458 1539 1611 1701 1862 2187 2394 2506 2646 2793 3078 3222 3401 3402 3591 3759 3969 4374 4617 4833 5103 5586 6802 7182 7518 7938 8379 8771 9234 9666 10203 10206 10773 11277 11907 13851 14499 15309 15313 16758 17542 20406 21546 22554 23807 23814 25137 26313 27702 28998 30609 30618 30626 32041 32319 33831 35721 41553 43497 45939 47614 50274 52626 61218 64082 64638 67662 71421 71442 75411 78939 83106 86994 91827 91878 96123 96957 101493 107163 107191 130491 137817 142842 150822 157878 166649 183654 192246 193914 202986 214263 214326 214382 224287 226233 236817 260982 275481 275634 288369 290871 290947 304479 321573 333298 391473 413451 428526 448574 452466 473634 499947 550962 576738 581742 581894 608779 608958 642789 643146 672861 678699 710451 750337 782946 826443 826902 865107 872841 913437 964719 999894 1217558 1240353 1285578 1345722 1357398 1420902 1499841 1500674 1570009 1652886 1730214 1745682 1826337 1826874 1928367 1929438 2018583 2036097 2036629 2131353 2251011 2479329 2480706 2595321 2618523 2740311 2741027 2894157 2999682 3140018 3652674 3721059 3856734 4037166 4072194 4073258 4261453 4262706 4499523 4502022 4710027 4958658 5190642 5237046 5479011 5480622 5482054 5785101 5788314 6055749 6109887 6394059 6753033 7437987 7442118 7785963 7855569 8223081 8522906 8682471 8999046 9420054 10958022 11163177 11570202 12111498 12219774 12784359 12788118 13498569 13506066 14130081 14256403 14875974 15571926 15711138 16437033 16446162 17355303 17364942 18167247 18329661 19182177 19187189 20259099 22326354 23357889 23566707 24669243 25568718 26047413 26997138 28260162 28512806 29830171 32874066 33489531 34710606 36334494 36659322 38353077 38364354 38374378 40495707 40518198 42390243 42769209 46715778 47133414 49311099 49338486 52065909 52079513 52094826 54501741 54988983 57561567 59660342 60777297 66979062 70073667 70700121 74007729 76706154 78142239 80991414 84780486 85538418 89490513 98622198 104131818 104159026 109003482 109977966 115059231 115123134 121487121 121554594 127170729 128307627 134310323 140147334 141400242 147933297 148015458 156238539 156284478 163505223 164966949 172684701 178981026 182331891 212100363 222023187 230118462 234426717 242974242 254341458 256615254 268471539 268620646 295866594 312477078 327010446 329933898 345177693 345369402 364461363 364556591 364663782 381512187 384922881 402930969 424200726 443799891 444046374 468715617 468853434 490515669 490643833 494900847 518054103 536943078 546995673 636301089 666069561 690355386 728922726 729113182 763024374 769845762 805414617 805861938 887599782 937431234 981031338 981287666 989801694 1035533079 1036108206 1093669773 1093991346 1144536561 1154768643 1208792907 1272602178 1331399673 1332139122 1406146851 1471931499 1484702541 1554162309 1610829234 1640987019 1998208683 2071066158 2187339546 2289073122 2309537286 2416243851 2417585814 2551896137 2662799346 2812293702 2943862998 2969405082 3106599237 3108324618 3281009319 3281974038 3433609683 3434506831 3464305929 3626378721 3996417366 4218440553 4415794497 4454107623 4662486927 4832487702 5103792274 5994626049 6213198474 6562018638 6867219366 6869013662 6928611858 7248731553 7252757442 7655688411 8436881106 8831588994 8908215246 9319797711 9322232827 9324973854 9843027957 10303520493 10392917787 10879136163 11989252098 12655321659 13247383491 13987460781 14497463106 15311376822 18639595422 18644465654 19686055914 20607040986 20785835574 21746194659 21758272326 22967065233 24041547817 25310643318 26494766982 27966698481 27974921562 29529083871 30910561479 31178753361 32637408489 37965964977 39742150473 41962382343 43492389318 45934130466 48083095634 55933396962 59058167742 61821122958 62357506722 65238583977 65255629789 65274816978 68901195699 72124643451 75931929954 79484300946 83900095443 83924764686 88587251613 92731684437 97912225467 113897894931 119226451419 130477167954 130511259578 137802391398 144249286902 167800190886 177174503226 185463368874 195766889367 195824450934 206703587097 216373930353 227795789862 238452902838 251700286329 265761754839 278195053311 293736676401 357679354257 391533778734 413407174194 432747860706 456789408523 503400572658 531523509678 556390106622 587300668101 587473352802 620110761291 649121791059 715358708514 755100858987 797285264517 834585159933 913578817046 1073038062771 1174601336202 1240221522582 1298243582118 1370368225569 1510201717974 1594570529034 1669170319866 1761902004303 1860332283873 1947365373177 2146076125542 2265302576961 2503755479799 2740736451138 3523804008606 3720664567746 3894730746354 4111104676707 4530605153922 5007510959598 5285706012909 5580996851619 5842096119531 6795907730883 7511266439397 8222209353414 10571412025818 11161993703238 11684192239062 12333314030121 13591815461766 15022532878794 15857118038727 17526288358593 20387723192649 24666628060242 31714236077454 35052576717186 36999942090363 40775446385298 47571354116181 52578865075779 73999884180726 95142708232362 105157730151558 110999826271089 142714062348543 221999652542178 285428124697086 332999478813267 665998957626534 998998436439801 1997996872879602
• Sum of all divisors σ(n): 5535127222934400
• Sum of proper divisors (its aliquot sum) s(n): 3537130350054798
• 1997996872879602 is an abundant number, because the sum of its proper divisors (3537130350054798) is greater than itself. Its abundance is 1539133477175196

Bases of 1997996872879602

• Binary: 111000110010010101011100101110111101100110111110010₂
• Hexadecimal: 0x7192AE5DECDF2
• Base-36: JO8B3BD14I

Squares and roots of 1997996872879602

• 1997996872879602 squared (1997996872879602²) is 3991991504036668473983587678404
• 1997996872879602 cubed (1997996872879602³) is 7975986541627202695253883223841845641387515208
• The square root of 1997996872879602 is 44698958.2974771573
• The cube root of 1997996872879602 is 125950.0279049909

Scales and comparisons

• 1,997,996,872,879,602 seconds is equal to 63,530,120 years, 18 weeks, 11 hours, 26 minutes, 42 seconds.
• To count from 1 to 1,997,996,872,879,602 would take you about one hundred ninety million, five hundred ninety thousand, three hundred sixty-one 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 1997996872879602 cubic inches would be around 10495.8 feet tall.

Recreational maths with 1997996872879602

• 1997996872879602 backwards is 2069782786997991
• The number of decimal digits it has is: 16
• The sum of 1997996872879602's digits is 99
• More coming soon!