139756199472

Names of 139756199472

• Cardinal: 139756199472 can be written as One hundred thirty-nine billion, seven hundred fifty-six million, one hundred ninety-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.39756199472 × 10¹¹

Factors of 139756199472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 99

Divisors of 139756199472

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 41 48 53 54 72 82 106 108 123 144 159 164 212 216 246 318 328 369 424 432 477 492 636 656 738 848 954 984 1107 1272 1431 1476 1908 1968 2173 2214 2544 2809 2862 2952 3816 4346 4428 5618 5724 5904 6519 7632 8427 8692 8856 11236 11448 13038 16854 17384 17712 19557 22472 22896 25281 26076 33708 34768 39114 44944 50562 52152 58671 67416 75843 78228 101124 104304 115169 117342 134832 148877 151686 156456 202248 230338 234684 297754 303372 312912 345507 404496 446631 460676 469368 595508 606744 691014 893262 921352 938736 1036521 1191016 1213488 1339893 1382028 1786524 1842704 2073042 2382032 2679786 2764056 3109563 3573048 4019679 4146084 5359572 5528112 6103957 6219126 7146096 7890481 8039358 8292168 10719144 12207914 12438252 15780962 16078716 16584336 18311871 21438288 23671443 24415828 24876504 31561924 32157432 36623742 47342886 48831656 49753008 54935613 63123848 64314864 71014329 73247484 94685772 97663312 109871226 126247696 142028658 146494968 164806839 189371544 213042987 219742452 284057316 292989936 323509721 329613678 378743088 426085974 439484904 568114632 647019442 659227356 852171948 878969808 970529163 1136229264 1294038884 1318454712 1704343896 1941058326 2588077768 2636909424 2911587489 3408687792 3882116652 5176155536 5823174978 7764233304 8734762467 11646349956 15528466608 17469524934 23292699912 34939049868 46585399824 69878099736 139756199472
• Sum of all divisors σ(n): 418838869680
• Sum of proper divisors (its aliquot sum) s(n): 279082670208
• 139756199472 is an abundant number, because the sum of its proper divisors (279082670208) is greater than itself. Its abundance is 139326470736

Bases of 139756199472

• Binary: 10000010001010000111100101111000110000₂
• Hexadecimal: 0x208A1E5E30
• Base-36: 1S7B8DO0

Squares and roots of 139756199472

• 139756199472 squared (139756199472²) is 19531795290857453078784
• 139756199472 cubed (139756199472³) is 2729689478715344470396417235202048
• The square root of 139756199472 is 373839.8045580487
• The cube root of 139756199472 is 5189.4782248015

Scales and comparisons

• 139,756,199,472 seconds is equal to 4,443 years, 42 weeks, 2 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 139,756,199,472 would take you about eight thousand, eight hundred eighty-seven 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 139756199472 cubic inches would be around 432.5 feet tall.

Recreational maths with 139756199472

• 139756199472 backwards is 274991657931
• The number of decimal digits it has is: 12
• The sum of 139756199472's digits is 63
• More coming soon!