30538076688

Names of 30538076688

• Cardinal: 30538076688 can be written as Thirty billion, five hundred thirty-eight million, seventy-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0538076688 × 10¹⁰

Factors of 30538076688

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 574

Divisors of 30538076688

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 36 37 42 48 56 61 62 63 72 74 84 93 111 112 122 124 126 144 148 168 183 186 217 222 244 248 252 259 279 296 333 336 366 372 427 433 434 444 488 496 504 518 549 558 592 651 666 732 744 777 854 866 868 888 976 1008 1036 1098 1116 1147 1281 1299 1302 1332 1464 1488 1554 1708 1732 1736 1776 1891 1953 2072 2196 2232 2257 2294 2331 2562 2598 2604 2664 2928 3031 3108 3416 3441 3464 3472 3782 3843 3897 3906 4144 4392 4464 4514 4588 4662 5124 5196 5208 5328 5673 6062 6216 6771 6832 6882 6928 7564 7686 7794 7812 8029 8784 9028 9093 9176 9324 10248 10323 10392 10416 11346 12124 12432 13237 13423 13542 13764 15128 15372 15588 15624 15799 16021 16058 17019 18056 18186 18352 18648 20313 20496 20646 20784 22692 24087 24248 26413 26474 26846 27084 27279 27528 30256 30744 31176 31248 31598 32042 32116 34038 36112 36372 37296 39711 40269 40626 41292 45384 47397 48063 48174 48496 52826 52948 53692 54168 54558 55056 61488 62352 63196 64084 64232 68076 69967 72261 72744 79239 79422 80538 81252 82584 90768 93961 94794 96126 96348 105652 105896 107384 108336 109116 112147 119133 120807 126392 128168 128464 136152 139934 142191 144189 144522 145488 158478 158844 161076 162504 165168 184891 187922 189588 192252 192696 209901 211304 211792 214768 218232 224294 237717 238266 241614 252784 256336 272304 279868 281883 284382 288378 289044 316956 317688 322152 325008 336441 369782 375844 379176 384504 385392 419802 422608 436464 448588 475434 476532 483228 489769 496651 554673 559736 563766 568764 576756 578088 629703 633912 635376 644304 672882 739564 751688 758352 769008 818803 839604 845649 897176 950868 953064 966456 977281 979538 993302 1009323 1109346 1119472 1127532 1137528 1153512 1156176 1259406 1267824 1345764 1469307 1479128 1489953 1503376 1637606 1664019 1679208 1691298 1794352 1901736 1906128 1932912 1954562 1959076 1986604 2018646 2218692 2255064 2275056 2307024 2456409 2518812 2691528 2931843 2938614 2958256 2979906 3275212 3328038 3358416 3382596 3476557 3803472 3909124 3918152 3973208 4037292 4407921 4437384 4469859 4510128 4912818 5037624 5383056 5731621 5863686 5877228 5959812 6550424 6656076 6765192 6840967 6953114 7369227 7818248 7836304 7946416 8074584 8795529 8815842 8874768 8939718 9825636 10075248 10429671 11463242 11727372 11754456 11919624 13100848 13312152 13530384 13681934 13906228 14738454 15636496 16149168 17194863 17591058 17631684 17879436 19651272 20522901 20859342 22926484 23454744 23508912 23839248 26624304 27363868 27812456 29476908 30295711 31289013 34389726 35182116 35263368 35758872 39302544 41045802 41718684 45852968 46909488 51584589 54727736 55624912 58953816 60591422 61568703 62578026 68779452 70364232 70526736 71517744 82091604 83437368 90887133 91705936 103169178 109455472 117907632 121182844 123137406 125156052 137558904 140728464 164183208 166874736 181774266 206338356 212069977 242365688 246274812 250312104 272661399 275117808 328366416 363548532 412676712 424139954 484731376 492549624 500624208 545322798 636209931 727097064 825353424 848279908 985099248 1090645596 1272419862 1454194128 1696559816 1908629793 2181291192 2544839724 3393119632 3817259586 4362582384 5089679448 7634519172 10179358896 15269038344 30538076688
• Sum of all divisors σ(n): 105489692672
• Sum of proper divisors (its aliquot sum) s(n): 74951615984
• 30538076688 is an abundant number, because the sum of its proper divisors (74951615984) is greater than itself. Its abundance is 44413539296

Bases of 30538076688

• Binary: 11100011100001101100001001000010000₂
• Hexadecimal: 0x71C361210
• Base-36: E11KYS0

Squares and roots of 30538076688

• 30538076688 squared (30538076688²) is 932574127802169049344
• 30538076688 cubed (30538076688³) is 28479020232067351321607128092672
• The square root of 30538076688 is 174751.4712041075
• The cube root of 30538076688 is 3125.6995276835

Scales and comparisons

• 30,538,076,688 seconds is equal to 971 years, 5 days, 23 hours, 4 minutes, 48 seconds.
• To count from 1 to 30,538,076,688 would take you about one thousand, nine hundred forty-two 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 30538076688 cubic inches would be around 260.5 feet tall.

Recreational maths with 30538076688

• 30538076688 backwards is 88667083503
• The number of decimal digits it has is: 11
• The sum of 30538076688's digits is 54
• More coming soon!