30031684920

Names of 30031684920

• Cardinal: 30031684920 can be written as Thirty billion, thirty-one million, six hundred eighty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.003168492 × 10¹⁰

Factors of 30031684920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 648

Divisors of 30031684920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 37 40 41 45 60 72 74 82 90 111 120 123 127 148 164 180 185 205 222 246 254 296 328 333 360 369 370 381 410 433 444 492 508 555 615 635 666 738 740 762 820 866 888 984 1016 1110 1143 1230 1270 1299 1332 1476 1480 1517 1524 1640 1665 1732 1845 1905 2165 2220 2286 2460 2540 2598 2664 2952 3034 3048 3330 3464 3690 3810 3897 4330 4440 4551 4572 4699 4920 5080 5196 5207 5715 6068 6495 6660 7380 7585 7620 7794 8660 9102 9144 9398 10392 10414 11430 12136 12990 13320 13653 14097 14760 15170 15240 15588 15621 16021 17320 17753 18204 18796 19485 20828 22755 22860 23495 25980 26035 27306 28194 30340 31176 31242 32042 35506 36408 37592 38970 41656 42291 45510 45720 46863 46990 48063 51960 52070 53259 54612 54991 56388 60680 62484 64084 68265 70485 71012 77940 78105 80105 84582 88765 91020 93726 93980 96126 104140 106518 109224 109982 112776 124968 128168 136530 140970 142024 144189 155880 156210 159777 160210 164973 169164 177530 182040 187452 187960 192252 192659 208280 211455 213036 219964 234315 240315 266295 273060 274955 281940 288378 312420 319554 320420 329946 338328 355060 374904 384504 385318 422910 426072 439928 468630 480630 494919 532590 546120 549910 563880 576756 577977 624840 639108 640840 656861 659892 710120 720945 770636 798885 824865 845820 937260 961260 963295 989838 1065180 1099820 1153512 1155954 1278216 1313722 1319784 1441890 1541272 1597770 1649730 1691640 1733931 1874520 1922520 1926590 1970583 1979676 2034667 2130360 2199640 2254631 2311908 2474595 2627444 2883780 2889885 3195540 3284305 3299460 3467862 3853180 3941166 3959352 4069334 4509262 4623816 4949190 5254888 5767560 5779770 5911749 6104001 6391080 6568610 6598920 6763893 6935724 7706360 7882332 8138668 8669655 9018524 9852915 9898380 10173335 11273155 11559540 11823498 12208002 13137220 13527786 13871448 15764664 16277336 17339310 18037048 18312003 19705830 19796760 20291679 20346670 22546310 23119080 23646996 24416004 26274440 27055572 29558745 30520005 33819465 34678620 36624006 39411660 40583358 40693340 45092620 47293992 48832008 54111144 59117490 61040010 67638930 69357240 73248012 78823320 81166716 81386680 83421347 90185240 91560015 101458395 118234980 122080020 135277860 146496024 162333432 166842694 183120030 202916790 236469960 244160040 250264041 270555720 333685388 366240060 405833580 417106735 500528082 667370776 732480120 750792123 811667160 834213470 1001056164 1251320205 1501584246 1668426940 2002112328 2502640410 3003168492 3336853880 3753960615 5005280820 6006336984 7507921230 10010561640 15015842460 30031684920
• Sum of all divisors σ(n): 103733360640
• Sum of proper divisors (its aliquot sum) s(n): 73701675720
• 30031684920 is an abundant number, because the sum of its proper divisors (73701675720) is greater than itself. Its abundance is 43669990800

Bases of 30031684920

• Binary: 11011111110000001110010010100111000₂
• Hexadecimal: 0x6FE072538
• Base-36: DSO38E0

Squares and roots of 30031684920

• 30031684920 squared (30031684920²) is 901902099134155406400
• 30031684920 cubed (30031684920³) is 27085639669883559975319351488000
• The square root of 30031684920 is 173296.5231041869
• The cube root of 30031684920 is 3108.3260367657

Scales and comparisons

• 30,031,684,920 seconds is equal to 954 years, 47 weeks, 3 days, 22 hours, 42 minutes.
• To count from 1 to 30,031,684,920 would take you about one thousand, nine hundred 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 30031684920 cubic inches would be around 259 feet tall.

Recreational maths with 30031684920

• 30031684920 backwards is 02948613003
• 30031684920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30031684920's digits is 36
• More coming soon!