30813379884

Names of 30813379884

• Cardinal: 30813379884 can be written as Thirty billion, eight hundred thirteen million, three hundred seventy-nine thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 3.0813379884 × 10¹⁰

Factors of 30813379884

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 546

Divisors of 30813379884

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 59 63 76 84 103 108 114 118 126 133 171 177 189 206 228 236 252 266 309 342 353 354 378 399 412 413 513 531 532 618 684 706 708 721 756 798 826 927 1026 1059 1062 1121 1197 1236 1239 1412 1442 1593 1596 1652 1854 1957 2052 2118 2124 2163 2242 2394 2471 2478 2781 2884 3177 3186 3363 3591 3708 3717 3914 4236 4326 4484 4788 4942 4956 5562 5871 6077 6354 6372 6489 6707 6726 7182 7413 7434 7828 7847 8652 9531 9884 10089 11124 11151 11742 12154 12708 12978 13414 13452 13699 14364 14826 14868 15694 17613 18231 19062 19467 20121 20178 20827 22239 22302 23484 23541 24308 25956 26828 27398 29652 30267 31388 35226 36359 36462 38124 38934 40242 40356 41097 41654 42539 44478 44604 46949 47082 52839 54693 54796 60363 60534 62481 66717 70452 70623 72718 72924 77868 80484 82194 83308 85078 88956 93898 94164 105678 109077 109386 115463 120726 121068 123291 124962 127617 133434 140847 141246 145436 145789 164079 164388 170156 181089 187443 187796 211356 211869 218154 218772 230926 241452 246582 249924 254513 255234 266868 281694 282492 291578 327231 328158 346389 362178 369873 374886 382851 395713 422541 423738 436308 437367 461852 493164 509026 510468 562329 563388 583156 654462 656316 690821 692778 724356 739746 749772 763539 765702 791426 808241 845082 847476 874734 981693 1018052 1039167 1124658 1148553 1187139 1267623 1308924 1312101 1381642 1385556 1479492 1527078 1531404 1582852 1616482 1690164 1749468 1963386 2072463 2078334 2145181 2249316 2290617 2297106 2374278 2424723 2535246 2624202 2763284 2769991 3054156 3117501 3232964 3561417 3926772 3936303 4144926 4156668 4290362 4581234 4594212 4748556 4835747 4849446 5070492 5248404 5539982 6217389 6235002 6435543 6871851 7122834 7274169 7872606 8289852 8309973 8580724 9162468 9671494 9698892 10684251 11079964 12434778 12470004 12871086 13743702 14245668 14507241 14548338 15016267 15745212 16619946 18652167 19306629 19342988 21368502 21822507 24869556 24929919 25742172 27487404 29014482 29096676 30032534 33239892 37304334 38613258 40758439 42737004 43521723 43645014 45048801 49859838 57919887 58028964 60065068 74608668 74789757 77226516 81516878 87043446 87290028 90097602 99719676 115839774 122275317 130565169 135146403 149579514 163033756 174086892 180195204 231679548 244550634 261130338 270292806 285309073 299159028 366825951 405439209 489101268 522260676 540585612 570618146 733651902 810878418 855927219 1100477853 1141236292 1467303804 1621756836 1711854438 2200955706 2567781657 3423708876 4401911412 5135563314 7703344971 10271126628 15406689942 30813379884
• Sum of all divisors σ(n): 98961408000
• Sum of proper divisors (its aliquot sum) s(n): 68148028116
• 30813379884 is an abundant number, because the sum of its proper divisors (68148028116) is greater than itself. Its abundance is 37334648232

Bases of 30813379884

• Binary: 11100101100100111101101110100101100₂
• Hexadecimal: 0x72C9EDD2C
• Base-36: E5LHO30

Squares and roots of 30813379884

• 30813379884 squared (30813379884²) is 949464379875695853456
• 30813379884 cubed (30813379884³) is 29256206623436301031383322279104
• The square root of 30813379884 is 175537.4030911931
• The cube root of 30813379884 is 3135.0642527067

Scales and comparisons

• 30,813,379,884 seconds is equal to 979 years, 40 weeks, 8 hours, 11 minutes, 24 seconds.
• To count from 1 to 30,813,379,884 would take you about one thousand, nine hundred fifty-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 30813379884 cubic inches would be around 261.3 feet tall.

Recreational maths with 30813379884

• 30813379884 backwards is 48897331803
• 30813379884 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30813379884's digits is 54
• More coming soon!