139508319168

Names of 139508319168

• Cardinal: 139508319168 can be written as One hundred thirty-nine billion, five hundred eight million, three hundred nineteen thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.39508319168 × 10¹¹

Factors of 139508319168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141093

Divisors of 139508319168

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 191 192 216 288 324 382 432 573 576 648 764 864 1146 1296 1528 1719 1728 2292 2592 3056 3438 4584 5157 5184 6112 6876 9168 10314 12224 13752 15471 18336 20628 27504 30942 36672 41256 55008 61884 82512 110016 123768 140897 165024 247536 281794 330048 422691 495072 563588 845382 990144 1127176 1268073 1690764 2254352 2536146 3381528 3804219 4508704 5072292 6763056 7608438 9017408 10144584 11412657 13526112 15216876 20289168 22825314 26911327 27052224 30433752 40578336 45650628 53822654 60867504 80733981 81156672 91301256 107645308 121735008 161467962 182602512 215290616 242201943 243470016 322935924 365205024 430581232 484403886 645871848 726605829 730410048 861162464 968807772 1291743696 1453211658 1722324928 1937615544 2179817487 2583487392 2906423316 3875231088 4359634974 5166974784 5812846632 7750462176 8719269948 11625693264 15500924352 17438539896 23251386528 34877079792 46502773056 69754159584 139508319168
• Sum of all divisors σ(n): 415714476672
• Sum of proper divisors (its aliquot sum) s(n): 276206157504
• 139508319168 is an abundant number, because the sum of its proper divisors (276206157504) is greater than itself. Its abundance is 136697838336

Bases of 139508319168

• Binary: 10000001111011010110000000001111000000₂
• Hexadecimal: 0x207B5803C0
• Base-36: 1S37NG00

Squares and roots of 139508319168

• 139508319168 squared (139508319168²) is 19462571117080556212224
• 139508319168 cubed (139508319168³) is 2715190583231572532421910935109632
• The square root of 139508319168 is 373508.1246345253
• The cube root of 139508319168 is 5186.4082817543

Scales and comparisons

• 139,508,319,168 seconds is equal to 4,435 years, 48 weeks, 3 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 139,508,319,168 would take you about eight thousand, eight hundred seventy-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 139508319168 cubic inches would be around 432.2 feet tall.

Recreational maths with 139508319168

• 139508319168 backwards is 861913805931
• 139508319168 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139508319168's digits is 54
• More coming soon!