31349866992

Names of 31349866992

• Cardinal: 31349866992 can be written as Thirty-one billion, three hundred forty-nine million, eight hundred sixty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.1349866992 × 10¹⁰

Factors of 31349866992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1033

Divisors of 31349866992

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 48 62 93 124 173 186 193 248 346 372 386 496 519 579 631 692 744 772 1038 1158 1262 1384 1488 1544 1893 2076 2316 2524 2768 3088 3786 4152 4632 5048 5363 5983 7572 8304 9264 10096 10726 11966 15144 16089 17949 19561 21452 23932 30288 32178 33389 35898 39122 42904 47864 58683 64356 66778 71796 78244 85808 95728 100167 109163 117366 121783 128712 133556 143592 156488 200334 218326 234732 243566 257424 267112 287184 312976 327489 365349 400668 436652 469464 487132 534224 654978 730698 801336 873304 938928 974264 1035059 1309956 1461396 1602672 1746608 1948528 2070118 2619912 2922792 3105177 3384053 3775273 4140236 5239824 5845584 6210354 6768106 7550546 8280472 10152159 11325819 12420708 13536212 15101092 16560944 20304318 21068459 22651638 24841416 27072424 30202184 40608636 42136918 45303276 49682832 54144848 60404368 63205377 81217272 84273836 90606552 126410754 162434544 168547672 181213104 252821508 337095344 505643016 653122229 1011286032 1306244458 1959366687 2612488916 3918733374 5224977832 7837466748 10449955664 15674933496 31349866992
• Sum of all divisors σ(n): 84652486656
• Sum of proper divisors (its aliquot sum) s(n): 53302619664
• 31349866992 is an abundant number, because the sum of its proper divisors (53302619664) is greater than itself. Its abundance is 21952752672

Bases of 31349866992

• Binary: 11101001100100110010000000111110000₂
• Hexadecimal: 0x74C9901F0
• Base-36: EEGWG6O

Squares and roots of 31349866992

• 31349866992 squared (31349866992²) is 982814160416091128064
• 31349866992 cubed (31349866992³) is 30811093206898608241357638463488
• The square root of 31349866992 is 177058.9364929091
• The cube root of 31349866992 is 3153.1543774987

Scales and comparisons

• 31,349,866,992 seconds is equal to 996 years, 43 weeks, 16 hours, 23 minutes, 12 seconds.
• To count from 1 to 31,349,866,992 would take you about one thousand, nine hundred ninety-three 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 31349866992 cubic inches would be around 262.8 feet tall.

Recreational maths with 31349866992

• 31349866992 backwards is 29966894313
• The number of decimal digits it has is: 11
• The sum of 31349866992's digits is 60
• More coming soon!