19797165401015898

Names of 19797165401015898

• Cardinal: 19797165401015898 can be written as Nineteen quadrillion, seven hundred ninety-seven trillion, one hundred sixty-five billion, four hundred one million, fifteen thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.9797165401015898 × 10¹⁶

Factors of 19797165401015898

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 121

Divisors of 19797165401015898

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 109 126 147 162 189 218 243 294 327 343 378 441 486 567 654 686 729 763 882 981 1029 1134 1323 1458 1526 1701 1962 2058 2187 2289 2401 2646 2943 3087 3402 3969 4374 4578 4802 5103 5341 5886 6174 6561 6867 7203 7938 8829 9261 10206 10682 11907 13122 13734 14406 15309 16023 16807 17658 18522 20601 21609 23814 26487 27783 30618 32046 33614 35721 37387 41202 43218 45927 48069 50421 52974 55566 61803 64827 71442 74774 79461 83349 91854 96138 100842 107163 112161 117649 123606 129654 144207 151263 158922 166698 185409 194481 214326 224322 235298 238383 250047 261709 288414 302526 321489 336483 352947 370818 388962 432621 453789 476766 500094 523418 556227 583443 642978 672966 705894 715149 750141 785127 823543 865242 907578 1009449 1058841 1112454 1166886 1297863 1361367 1430298 1500282 1570254 1647086 1668681 1750329 1831963 2018898 2117682 2250423 2355381 2470629 2595726 2722734 3028347 3176523 3337362 3500658 3663926 3893589 4084101 4500846 4710762 4941258 5006043 5250987 5495889 5764801 6056694 6353046 7066143 7411887 7787178 8168202 9085041 9529569 10012086 10501974 10991778 11529602 11680767 12252303 12823741 14132286 14823774 15752961 16487667 17294403 18170082 19059138 21198429 22235661 23361534 24504606 25647482 27255123 28588707 31505922 32975334 34588806 35042301 36756909 38471223 40353607 42396858 44471322 49463001 51883209 54510246 57177414 63595287 66706983 70084602 73513818 76942446 80707214 81765369 85766121 89766187 98926002 103766418 110270727 115413669 121060821 127190574 133413966 148389003 155649627 163530738 171532242 179532374 190785861 200120949 220541454 230827338 242121642 245296107 257298363 269298561 282475249 296778006 311299254 346241007 363182463 381571722 400241898 445167009 466948881 490592214 514596726 538597122 564950498 572357583 600362847 628363309 692482014 726364926 771895089 807895683 847425747 890334018 933897762 1038723021 1089547389 1144715166 1200725694 1256726618 1335501027 1400846643 1543790178 1615791366 1694851494 1717072749 1801088541 1885089927 1977326743 2077446042 2179094778 2423687049 2542277241 2671002054 2801693286 3116169063 3268642167 3434145498 3602177082 3770179854 3954653486 4006503081 4202539929 4398543163 4847374098 5084554482 5403265623 5655269781 5931980229 6232338126 6537284334 7271061147 7626831723 8013006162 8405079858 8797086326 9348507189 9805926501 10806531246 11310539562 11863960458 12019509243 12607619787 13195629489 13841287201 14542122294 15253663446 16965809343 17795940687 18697014378 19611853002 21813183441 22880495169 24039018486 25215239574 26391258978 27682574402 28045521567 29417779503 30789802141 33931618686 35591881374 37822859361 39586888467 41523861603 43626366882 45760990338 50897428029 53387822061 56091043134 58835559006 61579604282 65439550323 68641485507 75645718722 79173776934 83047723206 84136564701 88253338509 92369406423 101794856058 106775644122 118760665401 124571584809 130879100646 137282971014 152692284087 160163466183 168273129402 176506677018 184738812846 196318650969 205924456521 215528614987 237521330802 249143169618 264760015527 277108219269 305384568174 320326932366 356281996203 373714754427 392637301938 411848913042 431057229974 458076852261 480490398549 529520031054 554216438538 588955952907 617773369563 646585844961 712563992406 747429508854 831324657807 916153704522 960980797098 1068845988609 1121144263281 1177911905814 1235546739126 1293171689922 1374230556783 1441471195647 1508700304909 1662649315614 1853320108689 1939757534883 2137691977218 2242288526562 2493973973421 2748461113566 2882942391294 3017400609818 3206537965827 3363432789843 3706640217378 3879515069766 4122691670349 4324413586941 4526100914727 4987947946842 5819272604649 6413075931654 6726865579686 7481921920263 8245383340698 8648827173882 9052201829454 9619613897481 10090298369529 11638545209298 12973240760823 13578302744181 14963843840526 17457817813947 19239227794962 20180596739058 22445765760789 25946481521646 27156605488362 28858841692443 30270895108587 34915635627894 40734908232543 44891531521578 52373453441841 57717683384886 60541790217174 67337297282367 81469816465086 90812685325761 104746906883682 122204724697629 134674594564734 157120360325523 181625370651522 202011891847101 244409449395258 314240720651046 366614174092887 404023783694202 471361080976569 733228348185774 942722161953138 1099842522278661 1414083242929707 2199685044557322 2828166485859414 3299527566835983 6599055133671966 9898582700507949 19797165401015898
• Sum of all divisors σ(n): 52441661327299530
• Sum of proper divisors (its aliquot sum) s(n): 32644495926283632
• 19797165401015898 is an abundant number, because the sum of its proper divisors (32644495926283632) is greater than itself. Its abundance is 12847330525267734

Bases of 19797165401015898

• Binary: 1000110010101010110101011000011010010011000011001011010₂
• Hexadecimal: 0x46556AC349865A
• Base-36: 5EXIC8C3NMI

Squares and roots of 19797165401015898

• 19797165401015898 squared (19797165401015898²) is 391927757915180961472090448746404
• 19797165401015898 cubed (19797165401015898³) is 7759058648696155290604518605990356385922174330792
• The square root of 19797165401015898 is 140702400.1252853469
• The cube root of 19797165401015898 is 270521.0122634859

Scales and comparisons

• 19,797,165,401,015,898 seconds is equal to 629,488,623 years, 5 weeks, 1 day, 1 hour, 18 minutes, 18 seconds.
• To count from 1 to 19,797,165,401,015,898 would take you about one billion, eight hundred eighty-eight million, four hundred sixty-five thousand, eight hundred sixty-nine 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 19797165401015898 cubic inches would be around 22543.4 feet tall.

Recreational maths with 19797165401015898

• 19797165401015898 backwards is 89851010456179791
• 19797165401015898 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 19797165401015898's digits is 81
• More coming soon!