18364671312

Names of 18364671312

• Cardinal: 18364671312 can be written as Eighteen billion, three hundred sixty-four million, six hundred seventy-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8364671312 × 10¹⁰

Factors of 18364671312

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1820

Divisors of 18364671312

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 29 31 38 39 48 52 57 58 62 76 78 87 93 104 114 116 124 152 156 174 186 208 228 232 247 248 304 312 348 372 377 403 456 464 494 496 551 589 624 696 741 744 754 806 899 912 988 1102 1131 1178 1209 1392 1482 1488 1508 1612 1653 1723 1767 1798 1976 2204 2262 2356 2418 2697 2964 3016 3224 3306 3446 3534 3596 3952 4408 4524 4712 4836 5169 5394 5928 6032 6448 6612 6892 7068 7163 7192 7657 8816 9048 9424 9672 10338 10788 11687 11856 13224 13784 14136 14326 14384 15314 17081 18096 19344 20676 21489 21576 22399 22971 23374 26448 27568 28272 28652 30628 32737 34162 35061 41352 42978 43152 44798 45942 46748 49967 51243 53413 57304 61256 65474 67197 68324 70122 82704 85956 89596 91884 93496 98211 99934 102486 106826 114608 122512 130948 134394 136648 140244 149901 160239 171912 179192 183768 186992 196422 199868 204972 213652 222053 261896 268788 273296 280488 299802 320478 343824 358384 367536 392844 399736 409944 425581 427304 444106 523792 537576 560976 599604 640956 649571 666159 694369 785688 799472 819888 851162 854608 888212 949373 1014847 1075152 1199208 1276743 1281912 1299142 1332318 1388738 1548977 1571376 1702324 1776424 1898746 1948713 2029694 2083107 2398416 2553486 2563824 2598284 2664636 2777476 2848119 3044541 3097954 3404648 3552848 3797492 3897426 4059388 4166214 4646931 5106972 5196568 5329272 5554952 5696238 6089082 6195908 6809296 7594984 7794852 8118776 8332428 9293862 10213944 10393136 10658544 11109904 11392476 12178164 12341849 12391816 13193011 15189968 15589704 16237552 16664856 18587724 20136701 20427888 22784952 24356328 24683698 24783632 26386022 29430563 31179408 33329712 37025547 37175448 39579033 40273402 45569904 48712656 49367396 52772044 58861126 60410103 74051094 74350896 79158066 80546804 88291689 98734792 105544088 117722252 120820206 148102188 158316132 161093608 176583378 197469584 211088176 235444504 241640412 296204376 316632264 322187216 353166756 382597319 470889008 483280824 592408752 633264528 706333512 765194638 966561648 1147791957 1412667024 1530389276 2295583914 3060778552 4591167828 6121557104 9182335656 18364671312
• Sum of all divisors σ(n): 57462988800
• Sum of proper divisors (its aliquot sum) s(n): 39098317488
• 18364671312 is an abundant number, because the sum of its proper divisors (39098317488) is greater than itself. Its abundance is 20733646176

Bases of 18364671312

• Binary: 10001000110100111101010010101010000₂
• Hexadecimal: 0x4469EA550
• Base-36: 8FPUN2O

Squares and roots of 18364671312

• 18364671312 squared (18364671312²) is 337261152397795801344
• 18364671312 cubed (18364671312³) is 6193690210091860564976207843328
• The square root of 18364671312 is 135516.3138223583
• The cube root of 18364671312 is 2638.3215203053

Scales and comparisons

• 18,364,671,312 seconds is equal to 583 years, 48 weeks, 6 days, 1 hour, 35 minutes, 12 seconds.
• To count from 1 to 18,364,671,312 would take you about one thousand, one hundred sixty-seven 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 18364671312 cubic inches would be around 219.9 feet tall.

Recreational maths with 18364671312

• 18364671312 backwards is 21317646381
• The number of decimal digits it has is: 11
• The sum of 18364671312's digits is 42
• More coming soon!