30185913472

Names of 30185913472

• Cardinal: 30185913472 can be written as Thirty billion, one hundred eighty-five million, nine hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0185913472 × 10¹⁰

Factors of 30185913472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 30185913472

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 29 32 38 41 44 52 58 64 73 76 82 88 104 116 128 143 146 152 164 176 208 209 232 247 286 292 304 319 328 352 377 416 418 451 464 494 533 551 572 584 608 638 656 704 754 779 803 832 836 902 928 949 988 1066 1102 1144 1168 1189 1216 1276 1312 1387 1408 1508 1558 1606 1664 1672 1804 1856 1898 1976 2117 2132 2204 2288 2336 2378 2432 2552 2624 2717 2774 2993 3016 3116 3212 3344 3608 3712 3796 3952 4147 4234 4264 4408 4576 4672 4756 5104 5248 5434 5548 5863 5986 6032 6061 6232 6424 6688 7163 7216 7592 7904 8294 8468 8528 8569 8816 9152 9344 9512 10127 10208 10439 10868 11096 11726 11972 12064 12122 12464 12848 13079 13376 14326 14432 15184 15257 15457 15808 16588 16936 17056 17138 17632 18031 18304 19024 20254 20416 20878 21736 22192 22591 23287 23452 23944 24128 24244 24928 25696 26158 26752 27521 28652 28864 30368 30514 30914 31616 32923 33176 33872 34112 34276 35264 36062 38048 38909 40223 40508 40832 41756 43472 44384 45182 46574 46904 47888 48256 48488 49856 51392 52316 55042 56867 57304 57728 60736 61028 61828 65846 66352 67744 68224 68552 70528 72124 76096 77818 78793 80446 81016 83512 86797 86944 88768 90364 93148 93808 95776 96976 99712 102784 104632 110084 111397 113734 114608 121472 122056 123656 131692 132704 135488 137104 144248 152192 155636 157586 160892 162032 167024 170027 173594 173888 177536 180728 186296 187616 191552 193952 198341 209264 220168 222794 227468 229216 244112 247312 248501 263384 265408 270976 274208 288496 293683 302731 311272 315172 321784 324064 334048 340054 347188 347776 361456 372592 375232 383104 387904 396682 418528 427999 440336 442453 445588 454936 458432 488224 494624 497002 522899 526768 530816 548416 576992 587366 605462 622544 625537 630344 643568 648128 668096 680108 694376 722912 739271 745184 750464 775808 793364 837056 855998 880672 884906 891176 909872 916864 954767 976448 989248 994004 1045798 1053536 1096832 1128361 1153984 1174732 1210924 1245088 1251074 1260688 1287136 1296256 1336192 1360216 1388752 1445824 1478542 1490368 1586728 1649143 1674112 1711996 1761344 1769812 1782352 1819744 1909534 1952896 1978496 1988008 2091596 2107072 2256722 2307968 2349464 2421848 2490176 2502148 2521376 2574272 2720432 2777504 2891648 2957084 2980736 3173456 3230513 3298286 3423992 3522688 3539624 3564704 3639488 3819068 3976016 4183192 4214144 4513444 4698928 4843696 4980352 5004296 5042752 5148544 5440864 5555008 5751889 5914168 6346912 6461026 6596572 6847984 7079248 7129408 7278976 7638136 7952032 8131981 8366384 9026888 9397856 9687392 10008592 10085504 10881728 11110016 11503778 11828336 12411971 12693824 12922052 13193144 13695968 14158496 14258816 15276272 15904064 16263962 16732768 18053776 18140573 18795712 19374784 20017184 21438859 21763456 23007556 23656672 24823942 25387648 25844104 26386288 27391936 28316992 30552544 31808128 32527924 33465536 36107552 36281146 37591424 38749568 40034368 42877718 46015112 47313344 49647884 51688208 52772576 54783872 56633984 61105088 65055848 66931072 72215104 72562292 80068736 85755436 92030224 94626688 99295768 103376416 105545152 122210176 130111696 144430208 145124584 171510872 184060448 198591536 206752832 211090304 235827449 260223392 290249168 343021744 368120896 397183072 413505664 471654898 520446784 580498336 686043488 736241792 794366144 943309796 1040893568 1160996672 1372086976 1588732288 1886619592 2321993344 2744173952 3773239184 7546478368 15092956736 30185913472
• Sum of all divisors σ(n): 79888032000
• Sum of proper divisors (its aliquot sum) s(n): 49702118528
• 30185913472 is an abundant number, because the sum of its proper divisors (49702118528) is greater than itself. Its abundance is 19516205056

Bases of 30185913472

• Binary: 11100000111001110000111110010000000₂
• Hexadecimal: 0x707387C80
• Base-36: DV7WVWG

Squares and roots of 30185913472

• 30185913472 squared (30185913472²) is 911189372139071094784
• 30185913472 cubed (30185913472³) is 27505083543996007617606134530048
• The square root of 30185913472 is 173740.9378125949
• The cube root of 30185913472 is 3113.6379189075

Scales and comparisons

• 30,185,913,472 seconds is equal to 959 years, 42 weeks, 3 days, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 30,185,913,472 would take you about one thousand, nine hundred nineteen 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 30185913472 cubic inches would be around 259.5 feet tall.

Recreational maths with 30185913472

• 30185913472 backwards is 27431958103
• The number of decimal digits it has is: 11
• The sum of 30185913472's digits is 43
• More coming soon!