31139137150

Names of 31139137150

• Cardinal: 31139137150 can be written as Thirty-one billion, one hundred thirty-nine million, one hundred thirty-seven thousand, one hundred fifty.

Scientific notation

• Scientific notation: 3.113913715 × 10¹⁰

Factors of 31139137150

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2906

Divisors of 31139137150

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 17 22 25 29 34 41 50 55 58 82 85 110 145 170 187 205 275 290 319 374 410 425 451 493 550 638 697 725 850 902 935 986 1025 1189 1394 1450 1595 1870 2050 2255 2378 2465 2801 3190 3485 4510 4675 4930 5423 5602 5945 6970 7667 7975 9350 10846 11275 11890 12325 13079 14005 15334 15950 17425 20213 22550 24650 26158 27115 28010 29725 30811 34850 38335 40426 47617 54230 59450 61622 65395 70025 76670 81229 95234 101065 114841 130790 135575 140050 154055 162458 191675 202130 222343 229682 238085 271150 308110 326975 383350 406145 444686 476170 505325 523787 574205 653950 770275 812290 893519 1010650 1047574 1111715 1148410 1190425 1263251 1380893 1540550 1787038 1952297 2030725 2223430 2380850 2526502 2618935 2761786 2871025 3330389 3904594 4061450 4467595 5237870 5558575 5742050 6316255 6660778 6904465 8935190 9761485 11117150 12632510 13094675 13808930 15189823 16651945 19522970 21475267 22337975 26189350 30379646 31581275 33303890 34522325 36634279 42950534 44675950 48807425 56616613 63162550 69044650 73268558 75949115 83259725 97614850 107376335 113233226 151898230 166519450 183171395 214752670 283083065 366342790 379745575 536881675 566166130 622782743 759491150 915856975 1073763350 1245565486 1415415325 1831713950 2830830650 3113913715 6227827430 15569568575 31139137150
• Sum of all divisors σ(n): 70921085760
• Sum of proper divisors (its aliquot sum) s(n): 39781948610
• 31139137150 is an abundant number, because the sum of its proper divisors (39781948610) is greater than itself. Its abundance is 8642811460

Bases of 31139137150

• Binary: 11101000000000010011000011001111110₂
• Hexadecimal: 0x74009867E
• Base-36: EAZFRZY

Squares and roots of 31139137150

• 31139137150 squared (31139137150²) is 969645862446510122500
• 31139137150 cubed (31139137150³) is 30193935497651913243390800875000
• The square root of 31139137150 is 176462.8492062847
• The cube root of 31139137150 is 3146.0734530143

Scales and comparisons

• 31,139,137,150 seconds is equal to 990 years, 6 weeks, 4 days, 16 hours, 19 minutes, 10 seconds.
• To count from 1 to 31,139,137,150 would take you about one thousand, nine hundred eighty 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 31139137150 cubic inches would be around 262.2 feet tall.

Recreational maths with 31139137150

• 31139137150 backwards is 05173193113
• 31139137150 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31139137150's digits is 34
• More coming soon!