17997231517537428

Names of 17997231517537428

• Cardinal: 17997231517537428 can be written as Seventeen quadrillion, nine hundred ninety-seven trillion, two hundred thirty-one billion, five hundred seventeen million, five hundred thirty-seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.7997231517537428 × 10¹⁶

Factors of 17997231517537428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13334612

Divisors of 17997231517537428

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 157 162 169 234 314 324 338 351 468 471 507 628 676 702 942 1014 1053 1404 1413 1521 1884 2028 2041 2106 2826 3042 4082 4212 4239 4563 5652 6084 6123 8164 8478 9126 12246 12717 13689 16956 18252 18369 24492 24649 25434 26533 27378 36738 49298 50868 53066 54756 55107 73476 73947 79599 98596 106132 110214 147894 159198 165321 220428 221841 238797 295788 318396 320437 330642 443682 477594 640874 661284 665523 716391 887364 955188 961311 1281748 1331046 1432782 1922622 1996569 2149173 2662092 2865564 2883933 3845244 3993138 4165681 4298346 5767866 7986276 8331362 8596692 8651799 11535732 12497043 13334437 16662724 17303598 24994086 25955397 26668874 34607196 37491129 40003311 49988172 51910794 53337748 74982258 80006622 103821588 112473387 120009933 149964516 160013244 173347681 224946774 240019866 337420161 346695362 360029799 449893548 480039732 520043043 674840322 693390724 720059598 1040086086 1080089397 1349680644 1440119196 1560129129 2080172172 2093506609 2160178794 2253519853 3120258258 4187013218 4320357588 4507039706 4680387387 6240516516 6280519827 6760559559 8374026436 9014079412 9360774774 12561039654 13521119118 14041162161 18721549548 18841559481 20281678677 25122079308 27042238236 27215585917 28082324322 37683118962 40563357354 54431171834 56164648644 56524678443 60845036031 75366237924 81126714708 81646757751 108862343668 113049356886 121690072062 163293515502 169574035329 182535108093 226098713772 243380144124 244940273253 326587031004 328680537613 339148070658 353802616921 365070216186 489880546506 657361075226 678296141316 707605233842 730140432372 734820819759 979761093012 986041612839 1061407850763 1314722150452 1415210467684 1469641639518 1972083225678 2122815701526 2204462459277 2939283279036 2958124838517 3184223552289 3944166451356 4245631403052 4272846988969 4408924918554 5916249677034 6368447104578 8545693977938 8817849837108 8874374515551 9552670656867 11832499354068 12736894209156 12818540966907 17091387955876 17748749031102 19105341313734 25637081933814 26623123546653 28658011970601 35497498062204 38210682627468 38455622900721 51274163867628 53246247093306 55547010856597 57316023941202 76911245801442 106492494186612 111094021713194 114632047882404 115366868702163 153822491602884 166641032569791 222188043426388 230733737404326 333282065139582 346100606106489 461467474808652 499923097709373 666564130279164 692201212212978 999846195418746 1384402424425956 1499769293128119 1999692390837492 2999538586256238 4499307879384357 5999077172512476 8998615758768714 17997231517537428
• Sum of all divisors σ(n): 51272378324633466
• Sum of proper divisors (its aliquot sum) s(n): 33275146807096038
• 17997231517537428 is an abundant number, because the sum of its proper divisors (33275146807096038) is greater than itself. Its abundance is 15277915289558610

Bases of 17997231517537428

• Binary: 111111111100000110001011111111100010110001010010010100₂
• Hexadecimal: 0x3FF062FF8B1494
• Base-36: 4X7HI0QSL90

Squares and roots of 17997231517537428

• 17997231517537428 squared (17997231517537428²) is 323900342295842553568725380855184
• 17997231517537428 cubed (17997231517537428³) is 5829309448907898856316195321724078841616367826752
• The square root of 17997231517537428 is 134153760.7282681733
• The cube root of 17997231517537428 is 262060.7026642309

Scales and comparisons

• 17,997,231,517,537,428 seconds is equal to 572,256,293 years, 8 weeks, 4 days, 5 hours, 43 minutes, 48 seconds.
• To count from 1 to 17,997,231,517,537,428 would take you about one billion, seven hundred sixteen million, seven hundred sixty-eight thousand, eight hundred seventy-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 17997231517537428 cubic inches would be around 21838.4 feet tall.

Recreational maths with 17997231517537428

• 17997231517537428 backwards is 82473571513279971
• 17997231517537428 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 17997231517537428's digits is 81
• More coming soon!