13787485140

Names of 13787485140

• Cardinal: 13787485140 can be written as Thirteen billion, seven hundred eighty-seven million, four hundred eighty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.378748514 × 10¹⁰

Factors of 13787485140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7340

Divisors of 13787485140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 130 132 143 156 165 195 220 227 260 286 330 390 429 454 572 660 681 715 780 858 908 1135 1362 1430 1716 2145 2270 2497 2724 2860 2951 3405 4290 4540 4994 5902 6810 7079 7491 8580 8853 9988 11804 12485 13620 14158 14755 14982 17706 21237 24970 28316 29510 29964 32461 35395 35412 37455 42474 44265 49940 59020 64922 70790 74910 77869 84948 88530 92027 97383 106185 129844 141580 149820 155738 162305 177060 184054 194766 212370 233607 276081 311476 324610 368108 389345 389532 424740 460135 467214 486915 552162 649220 778690 920270 934428 973830 1012297 1104324 1168035 1380405 1557380 1606933 1840540 1947660 2024594 2336070 2760810 3036891 3213866 4049188 4672140 4820799 5061485 5521620 6073782 6427732 8034665 9641598 10122970 12147564 15184455 16069330 17676263 19283196 20245940 20890129 24103995 30368910 32138660 35352526 41780258 48207990 53028789 60737820 62670387 70705052 83560516 88381315 96415980 104450645 106057578 125340774 176762630 208901290 212115156 229791419 250681548 265143945 313351935 353525260 417802580 459582838 530287890 626703870 689374257 919165676 1060575780 1148957095 1253407740 1378748514 2297914190 2757497028 3446871285 4595828380 6893742570 13787485140
• Sum of all divisors σ(n): 45560309760
• Sum of proper divisors (its aliquot sum) s(n): 31772824620
• 13787485140 is an abundant number, because the sum of its proper divisors (31772824620) is greater than itself. Its abundance is 17985339480

Bases of 13787485140

• Binary: 1100110101110011000101001111010100₂
• Hexadecimal: 0x335CC53D4
• Base-36: 6C0PNMC

Squares and roots of 13787485140

• 13787485140 squared (13787485140²) is 190094746485720819600
• 13787485140 cubed (13787485140³) is 2620928492363943022423620744000
• The square root of 13787485140 is 117420.1223811319
• The cube root of 13787485140 is 2397.8850082461

Scales and comparisons

• 13,787,485,140 seconds is equal to 438 years, 20 weeks, 5 days, 8 hours, 59 minutes.
• To count from 1 to 13,787,485,140 would take you about eight hundred seventy-six 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 13787485140 cubic inches would be around 199.8 feet tall.

Recreational maths with 13787485140

• 13787485140 backwards is 04158478731
• The number of decimal digits it has is: 11
• The sum of 13787485140's digits is 48
• More coming soon!