31299600920

Names of 31299600920

• Cardinal: 31299600920 can be written as Thirty-one billion, two hundred ninety-nine million, six hundred thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.129960092 × 10¹⁰

Factors of 31299600920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 526

Divisors of 31299600920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 37 40 56 70 74 79 140 148 158 167 185 229 259 280 296 316 334 370 395 458 518 553 632 668 740 790 835 916 1036 1106 1145 1169 1295 1336 1480 1580 1603 1670 1832 2072 2212 2290 2338 2590 2765 2923 3160 3206 3340 4424 4580 4676 5180 5530 5845 5846 6179 6412 6680 8015 8473 9160 9352 10360 11060 11690 11692 12358 12824 13193 14615 16030 16946 18091 20461 22120 23380 23384 24716 26386 29230 30895 32060 33892 36182 38243 40922 42365 43253 46760 49432 52772 58460 59311 61790 64120 65965 67784 72364 76486 81844 84730 86506 90455 92351 102305 105544 116920 118622 123580 126637 131930 144728 152972 163688 169460 173012 180910 184702 191215 204610 216265 237244 247160 253274 263860 267701 296555 305944 338920 346024 361820 369404 382430 409220 432530 461755 474488 488141 506548 527720 535402 593110 633185 669367 723640 738808 764860 818440 865060 923510 976282 1013096 1070804 1186220 1266370 1338505 1338734 1414991 1529720 1730120 1847020 1952564 2141608 2372440 2440705 2532740 2677010 2677468 2829982 3021197 3346835 3416987 3694040 3905128 4685569 4881410 5065480 5354020 5354936 5659964 6042394 6693670 6833974 7074955 9371138 9762820 9904937 10708040 11319928 12084788 13387340 13667948 14149910 15105985 17084935 18742276 19525640 19809874 21148379 23427845 24169576 26774680 27335896 28299820 30211970 34169870 37484552 39619748 42296758 46855690 49524685 56599640 60423940 68339740 79239496 84593516 93711380 99049370 105741895 111784289 120847880 136679480 169187032 187422760 198098740 211483790 223568578 396197480 422967580 447137156 558921445 782490023 845935160 894274312 1117842890 1564980046 2235685780 3129960092 3912450115 4471371560 6259920184 7824900230 15649800460 31299600920
• Sum of all divisors σ(n): 84575232000
• Sum of proper divisors (its aliquot sum) s(n): 53275631080
• 31299600920 is an abundant number, because the sum of its proper divisors (53275631080) is greater than itself. Its abundance is 21976030160

Bases of 31299600920

• Binary: 11101001001100110100000001000011000₂
• Hexadecimal: 0x7499A0218
• Base-36: EDMZ2MW

Squares and roots of 31299600920

• 31299600920 squared (31299600920²) is 979665017751264846400
• 31299600920 cubed (31299600920³) is 30663124090899305517545098688000
• The square root of 31299600920 is 176916.9322591821
• The cube root of 31299600920 is 3151.4682303005

Scales and comparisons

• 31,299,600,920 seconds is equal to 995 years, 11 weeks, 6 days, 21 hours, 35 minutes, 20 seconds.
• To count from 1 to 31,299,600,920 would take you about one thousand, nine hundred ninety 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 31299600920 cubic inches would be around 262.6 feet tall.

Recreational maths with 31299600920

• 31299600920 backwards is 02900699213
• The number of decimal digits it has is: 11
• The sum of 31299600920's digits is 41
• More coming soon!