13838973289529180

Names of 13838973289529180

• Cardinal: 13838973289529180 can be written as Thirteen quadrillion, eight hundred thirty-eight trillion, nine hundred seventy-three billion, two hundred eighty-nine million, five hundred twenty-nine thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.383897328952918 × 10¹⁶

Factors of 13838973289529180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 917087741

Divisors of 13838973289529180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 127 130 254 260 457 508 635 914 1270 1651 1828 2285 2540 3302 4570 5941 6604 8255 9140 11882 16510 23764 29705 33020 58039 59410 116078 118820 232156 290195 580390 754507 1160780 1509014 3018028 3772535 7545070 15090140 917087137 1834174274 3668348548 4585435685 9170871370 11922132781 18341742740 23844265562 47688531124 59610663905 116470066399 119221327810 232940132798 238442655620 419108821609 465880265596 582350331995 838217643218 1164700663990 1514110863187 1676435286436 2095544108045 2329401327980 3028221726374 4191088216090 5448414680917 6056443452748 7570554315935 8382176432180 10896829361834 15141108631870 21793658723668 27242073404585 30282217263740 53226820344343 54484146809170 106453640688686 108968293618340 212907281377372 266134101721715 532268203443430 691948664476459 1064536406886860 1383897328952918 2767794657905836 3459743322382295 6919486644764590 13838973289529180
• Sum of all divisors σ(n): 31612830030329856
• Sum of proper divisors (its aliquot sum) s(n): 17773856740800676
• 13838973289529180 is an abundant number, because the sum of its proper divisors (17773856740800676) is greater than itself. Its abundance is 3934883451271496

Bases of 13838973289529180

• Binary: 110001001010100111100100001110111110100111111101011100₂
• Hexadecimal: 0x312A790EFA7F5C
• Base-36: 3S9I8K8VTJW

Squares and roots of 13838973289529180

• 13838973289529180 squared (13838973289529180²) is 191517181708302093291426071472400
• 13838973289529180 cubed (13838973289529180³) is 2650401162147099120819230797552705349225364632000
• The square root of 13838973289529180 is 117639165.6274779093
• The cube root of 13838973289529180 is 240086.6197149147

Scales and comparisons

• 13,838,973,289,529,180 seconds is equal to 440,036,543 years, 44 weeks, 2 days, 3 hours, 26 minutes, 20 seconds.
• To count from 1 to 13,838,973,289,529,180 would take you about one billion, three hundred twenty million, one hundred nine thousand, six hundred thirty-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 13838973289529180 cubic inches would be around 20007.2 feet tall.

Recreational maths with 13838973289529180

• 13838973289529180 backwards is 08192598237983831
• The number of decimal digits it has is: 17
• The sum of 13838973289529180's digits is 86
• More coming soon!