31419138816

Names of 31419138816

• Cardinal: 31419138816 can be written as Thirty-one billion, four hundred nineteen million, one hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.1419138816 × 10¹⁰

Factors of 31419138816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2087

Divisors of 31419138816

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 256 288 312 338 351 384 416 432 468 507 576 624 676 702 768 832 864 936 1014 1152 1248 1352 1404 1521 1664 1728 1872 2028 2069 2197 2304 2496 2704 2808 3042 3328 3456 3744 4056 4138 4394 4563 4992 5408 5616 6084 6207 6591 6912 7488 8112 8276 8788 9126 9984 10816 11232 12168 12414 13182 14976 16224 16552 17576 18252 18621 19773 21632 22464 24336 24828 26364 26897 29952 32448 33104 35152 36504 37242 39546 43264 44928 48672 49656 52728 53794 55863 59319 64896 66208 70304 73008 74484 79092 80691 89856 97344 99312 105456 107588 111726 118638 129792 132416 140608 146016 148968 158184 161382 194688 198624 210912 215176 223452 237276 242073 264832 281216 292032 297936 316368 322764 349661 389376 397248 421824 430352 446904 474552 484146 529664 562432 584064 595872 632736 645528 699322 726219 794496 843648 860704 893808 949104 968292 1048983 1168128 1191744 1265472 1291056 1398644 1452438 1588992 1687296 1721408 1787616 1898208 1936584 2097966 2383488 2530944 2582112 2797288 2904876 3146949 3442816 3575232 3796416 3873168 4195932 4545593 4766976 5061888 5164224 5594576 5809752 6293898 6885632 7150464 7592832 7746336 8391864 9091186 9440847 10328448 11189152 11619504 12587796 13636779 14300928 15185664 15492672 16783728 18182372 18881694 20656896 22378304 23239008 25175592 27273558 30985344 33567456 36364744 37763388 40910337 44756608 46478016 50351184 54547116 61970688 67134912 72729488 75526776 81820674 89513216 92956032 100702368 109094232 122731011 134269824 145458976 151053552 163641348 185912064 201404736 218188464 245462022 268539648 290917952 302107104 327282696 402809472 436376928 490924044 581835904 604214208 654565392 805618944 872753856 981848088 1163671808 1208428416 1309130784 1745507712 1963696176 2416856832 2618261568 3491015424 3927392352 5236523136 7854784704 10473046272 15709569408 31419138816
• Sum of all divisors σ(n): 100699704000
• Sum of proper divisors (its aliquot sum) s(n): 69280565184
• 31419138816 is an abundant number, because the sum of its proper divisors (69280565184) is greater than itself. Its abundance is 37861426368

Bases of 31419138816

• Binary: 11101010000101110100000001100000000₂
• Hexadecimal: 0x750BA0300
• Base-36: EFM56O0

Squares and roots of 31419138816

• 31419138816 squared (31419138816²) is 987162283939077881856
• 31419138816 cubed (31419138816³) is 31015788833001495257068911722496
• The square root of 31419138816 is 177254.4465337893
• The cube root of 31419138816 is 3155.4751111353

Scales and comparisons

• 31,419,138,816 seconds is equal to 999 years, 1 week, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 31,419,138,816 would take you about one thousand, nine hundred ninety-eight 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 31419138816 cubic inches would be around 263 feet tall.

Recreational maths with 31419138816

• 31419138816 backwards is 61883191413
• The number of decimal digits it has is: 11
• The sum of 31419138816's digits is 45
• More coming soon!