12909817616724

Names of 12909817616724

• Cardinal: 12909817616724 can be written as Twelve trillion, nine hundred nine billion, eight hundred seventeen million, six hundred sixteen thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.2909817616724 × 10¹³

Factors of 12909817616724

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1068

Divisors of 12909817616724

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 81 84 86 108 126 129 162 172 189 243 252 258 301 324 378 387 486 516 567 602 756 774 903 972 1013 1134 1161 1204 1548 1701 1806 1849 2026 2268 2322 2709 3039 3402 3483 3612 3698 4052 4644 5418 5547 6078 6804 6966 7091 7396 8127 9117 10449 10836 11094 12156 12943 13932 14182 16254 16641 18234 20898 21273 22188 24381 25886 27351 28364 32508 33282 36468 38829 41796 42546 43559 48762 49923 51772 54702 63819 66564 73143 77658 82053 85092 87118 97524 99846 109404 116487 127638 130677 146286 149769 155316 164106 174236 191457 199692 232974 246159 255276 261354 292572 299538 304913 328212 349461 382914 392031 449307 465948 492318 522708 574371 599076 609826 698922 765828 784062 898614 914739 984636 1026169 1048383 1148742 1176093 1219652 1397844 1568124 1723113 1797228 1829478 1873037 2052338 2096766 2297484 2352186 2744217 3078507 3145149 3446226 3528279 3658956 3746074 4104676 4193532 4704372 5488434 5619111 6157014 6290298 6892452 7056558 7183183 7492148 8232651 9235521 10584837 10976868 11238222 12314028 12580596 13111259 14113116 14366366 16465302 16857333 18471042 21169674 21549549 22476444 24697953 26222518 27706563 28732732 32930604 33714666 36942084 39333777 42339348 43099098 44125267 49395906 50571999 52445036 55413126 64648647 67429332 74093859 78667554 83119689 86198196 88250534 98791812 101143998 110826252 118001331 129297294 132375801 148187718 151715997 157335108 166239378 176501068 193945941 202287996 236002662 249359067 258594588 264751602 296375436 303431994 308876869 332478756 354003993 387891882 397127403 455147991 472005324 498718134 529503204 581837823 606863988 617753738 708007986 775783764 794254806 910295982 926630607 997436268 1062011979 1163675646 1191382209 1235507476 1416015972 1588509612 1745513469 1820591964 1853261214 1897386481 2124023958 2327351292 2382764418 2779891821 3186035937 3491026938 3574146627 3706522428 3794772962 4248047916 4765528836 5559783642 5692159443 6372071874 6982053876 7148293254 7589545924 8339675463 10722439881 11119567284 11384318886 12744143748 13281705367 14296586508 16679350926 17076478329 21444879762 22768637772 25019026389 26563410734 33358701852 34152956658 39845116101 42889759524 50038052778 51229434987 53126821468 68305913316 75057079167 79690232202 100076105556 102458869974 119535348303 150114158334 153688304961 159380464404 204917739948 239070696606 300228316668 307376609922 358606044909 461064914883 478141393212 614753219844 717212089818 922129829766 1075818134727 1434424179636 1844259659532 2151636269454 3227454404181 4303272538908 6454908808362 12909817616724
• Sum of all divisors σ(n): 39635820028896
• Sum of proper divisors (its aliquot sum) s(n): 26726002412172
• 12909817616724 is an abundant number, because the sum of its proper divisors (26726002412172) is greater than itself. Its abundance is 13816184795448

Bases of 12909817616724

• Binary: 10111011110111001101000101111101100101010100₂
• Hexadecimal: 0xBBDCD17D954
• Base-36: 4KQOS3590

Squares and roots of 12909817616724

• 12909817616724 squared (12909817616724²) is 166663390897077339364492176
• 12909817616724 cubed (12909817616724³) is 2151593979866047373651615332318864751424
• The square root of 12909817616724 is 3593023.4645384659
• The cube root of 12909817616724 is 23458.8491336325

Scales and comparisons

• 12,909,817,616,724 seconds is equal to 410,492 years, 13 weeks, 6 days, 9 hours, 5 minutes, 24 seconds.
• To count from 1 to 12,909,817,616,724 would take you about one million, twenty-six thousand, two hundred thirty 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 12909817616724 cubic inches would be around 1954.9 feet tall.

Recreational maths with 12909817616724

• 12909817616724 backwards is 42761671890921
• 12909817616724 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12909817616724's digits is 63
• More coming soon!