12538355600320

Names of 12538355600320

• Cardinal: 12538355600320 can be written as Twelve trillion, five hundred thirty-eight billion, three hundred fifty-five million, six hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.253835560032 × 10¹³

Factors of 12538355600320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19697

Divisors of 12538355600320

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 122 160 176 220 244 305 320 352 440 488 610 671 704 880 976 1220 1342 1760 1952 2440 2684 3355 3520 3659 3904 4880 5368 6710 7318 9760 10736 13420 14636 15959 18295 19520 21472 26840 29272 31918 36590 40249 42944 53680 58544 63836 73180 79795 80498 107360 117088 127672 146360 159590 160996 175549 201245 214720 223199 234176 255344 292720 319180 321992 351098 402490 446398 510688 585440 638360 643984 702196 804980 877745 892796 973499 1021376 1115995 1170880 1276720 1287968 1404392 1609960 1755490 1785592 1946998 2231990 2455189 2553440 2575936 2808784 3219920 3510980 3571184 3893996 4463980 4867495 4910378 5106880 5617568 6439840 7021960 7142368 7787992 8927960 9734990 9820756 10708489 11235136 12275945 12879680 14043920 14284736 15575984 17855920 19469980 19641512 21416978 24551890 28087840 31151968 35711840 38939960 39283024 42833956 49103780 53542445 56175680 58393981 62303936 71423680 77879920 78566048 85667912 98207560 107084890 116787962 155759840 157132096 171335824 196415120 214169780 233575924 291969905 311519680 342671648 392830240 428339560 467151848 583939810 642333791 685343296 785660480 856679120 934303696 1167879620 1284667582 1713358240 1868607392 2335759240 2569335164 3211668955 3426716480 3562032841 3737214784 4671518480 5138670328 6423337910 7124065682 9343036960 10277340656 12846675820 14248131364 17810164205 18686073920 20554681312 25693351640 28496262728 35620328410 39182361251 41109362624 51386703280 56992525456 71240656820 78364722502 102773406560 113985050912 142481313640 156729445004 195911806255 205546813120 227970101824 284962627280 313458890008 391823612510 569925254560 626917780016 783647225020 1139850509120 1253835560032 1567294450040 2507671120064 3134588900080 6269177800160 12538355600320
• Sum of all divisors σ(n): 33116305420800
• Sum of proper divisors (its aliquot sum) s(n): 20577949820480
• 12538355600320 is an abundant number, because the sum of its proper divisors (20577949820480) is greater than itself. Its abundance is 8039594220160

Bases of 12538355600320

• Binary: 10110110011101010000001110110100101111000000₂
• Hexadecimal: 0xB67503B4BC0
• Base-36: 4G01H6Z0G

Squares and roots of 12538355600320

• 12538355600320 squared (12538355600320²) is 157210361160075907584102400
• 12538355600320 cubed (12538355600320³) is 1971159412279767567853437088440352768000
• The square root of 12538355600320 is 3540954.0522746127
• The cube root of 12538355600320 is 23231.6573871371

Scales and comparisons

• 12,538,355,600,320 seconds is equal to 398,680 years, 48 weeks, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,538,355,600,320 would take you about nine hundred ninety-six thousand, seven hundred two 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 12538355600320 cubic inches would be around 1936 feet tall.

Recreational maths with 12538355600320

• 12538355600320 backwards is 02300655383521
• The number of decimal digits it has is: 14
• The sum of 12538355600320's digits is 43
• More coming soon!