31448195688

Names of 31448195688

• Cardinal: 31448195688 can be written as Thirty-one billion, four hundred forty-eight million, one hundred ninety-five thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.1448195688 × 10¹⁰

Factors of 31448195688

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5326

Divisors of 31448195688

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 17 21 23 24 26 28 34 39 42 46 49 51 52 56 68 69 78 84 91 92 98 102 104 119 136 138 147 156 161 168 182 184 196 204 221 238 273 276 294 299 312 322 357 364 391 392 408 442 476 483 546 552 588 598 637 644 663 714 728 782 833 884 897 952 966 1092 1127 1173 1176 1196 1274 1288 1326 1428 1547 1564 1666 1768 1794 1911 1932 2093 2184 2254 2346 2392 2499 2548 2652 2737 2856 3094 3128 3332 3381 3588 3822 3864 4186 4508 4641 4692 4998 5083 5096 5261 5304 5474 6188 6279 6664 6762 7176 7644 8211 8372 9016 9282 9384 9996 10166 10522 10829 10948 12376 12558 13524 14651 15249 15288 15783 16422 16744 18564 19159 19992 20332 21044 21658 21896 25116 27048 29302 30498 31566 32487 32844 35581 36827 37128 38318 40664 42088 43316 43953 50232 57477 58604 60996 63132 64974 65688 68393 71162 73654 76636 86632 87906 89437 106743 110481 114954 117208 121003 121992 126264 129948 136786 142324 147308 153272 175812 178874 205179 213486 220962 229908 242006 249067 257789 259896 268311 273572 284648 294616 351624 357748 363009 410358 426972 441924 459816 478751 484012 498134 515578 536622 547144 626059 715496 726018 747201 773367 820716 847021 853944 883848 957502 968024 996268 1031156 1073244 1162681 1252118 1436253 1452036 1494402 1546734 1573039 1641432 1694042 1878177 1915004 1992536 2057051 2062312 2146488 2325362 2504236 2541063 2872506 2904072 2988804 3093468 3146078 3351257 3388084 3488043 3756354 3830008 4114102 4382413 4650724 4719117 5008472 5082126 5745012 5929147 5977608 6171153 6186936 6292156 6702514 6776168 6976086 7512708 8138767 8228204 8764826 9301448 9438234 10053771 10164252 11011273 11490024 11858294 12342306 12584312 13147239 13405028 13952172 14399357 15025416 16277534 16456408 17529652 17787441 18876468 20107542 20328504 22022546 23716588 24416301 24684612 26294478 26741663 26810056 27904344 28798714 32555068 33033819 35059304 35574882 37752936 40215084 43198071 44045092 47433176 48832602 49369224 52588956 53483326 56971369 57597428 65110136 66067638 71149764 77078911 80224989 80430168 86396142 88090184 97665204 100795499 105177912 106966652 113942738 115194856 132135276 142299528 154157822 160449978 170914107 172792284 187191641 195330408 201590998 213933304 227885476 231236733 264270552 302386497 308315644 320899956 341828214 345584568 374383282 403181996 455770952 462473466 561574923 604772994 616631288 641799912 683656428 748766564 806363992 924946932 1123149846 1209545988 1310341487 1367312856 1497533128 1849893864 2246299692 2419091976 2620682974 3931024461 4492599384 5241365948 7862048922 10482731896 15724097844 31448195688
• Sum of all divisors σ(n): 108840049920
• Sum of proper divisors (its aliquot sum) s(n): 77391854232
• 31448195688 is an abundant number, because the sum of its proper divisors (77391854232) is greater than itself. Its abundance is 45943658544

Bases of 31448195688

• Binary: 11101010010011101010110001001101000₂
• Hexadecimal: 0x752756268
• Base-36: EG3FZ3C

Squares and roots of 31448195688

• 31448195688 squared (31448195688²) is 988989012030741793344
• 31448195688 cubed (31448195688³) is 31101919983624554188882167900672
• The square root of 31448195688 is 177336.3913245107
• The cube root of 31448195688 is 3156.4475543603

Scales and comparisons

• 31,448,195,688 seconds is equal to 999 years, 49 weeks, 4 days, 17 hours, 54 minutes, 48 seconds.
• To count from 1 to 31,448,195,688 would take you about one thousand, nine hundred ninety-nine 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 31448195688 cubic inches would be around 263 feet tall.

Recreational maths with 31448195688

• 31448195688 backwards is 88659184413
• The number of decimal digits it has is: 11
• The sum of 31448195688's digits is 57
• More coming soon!