18334791072

Names of 18334791072

• Cardinal: 18334791072 can be written as Eighteen billion, three hundred thirty-four million, seven hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8334791072 × 10¹⁰

Factors of 18334791072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 761

Divisors of 18334791072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 169 208 216 234 288 312 338 351 416 432 468 507 624 676 702 743 864 936 1014 1248 1352 1404 1486 1521 1872 2028 2197 2229 2704 2808 2972 3042 3744 4056 4394 4458 4563 5408 5616 5944 6084 6591 6687 8112 8788 8916 9126 9659 11232 11888 12168 13182 13374 16224 17576 17832 18252 19318 19773 20061 23776 24336 26364 26748 28561 28977 35152 35664 36504 38636 39546 40122 48672 52728 53496 57122 57954 59319 70304 71328 73008 77272 79092 80244 85683 86931 105456 106992 114244 115908 118638 125567 146016 154544 158184 160488 171366 173862 210912 213984 228488 231816 237276 251134 257049 260793 309088 316368 320976 342732 347724 376701 456976 463632 474552 502268 514098 521586 632736 641952 685464 695448 753402 771147 913952 927264 949104 1004536 1028196 1043172 1130103 1370928 1390896 1506804 1542294 1632371 1898208 2009072 2056392 2086344 2260206 2741856 2781792 3013608 3084588 3264742 3390309 4018144 4112784 4172688 4520412 4897113 6027216 6169176 6529484 6780618 8225568 8345376 9040824 9794226 12054432 12338352 13058968 13561236 14691339 18081648 19588452 21220823 24676704 26117936 27122472 29382678 36163296 39176904 42441646 44074017 52235872 54244944 58765356 63662469 78353808 84883292 88148034 108489888 117530712 127324938 156707616 169766584 176296068 190987407 235061424 254649876 339533168 352592136 381974814 470122848 509299752 572962221 679066336 705184272 763949628 1018599504 1145924442 1410368544 1527899256 2037199008 2291848884 3055798512 4583697768 6111597024 9167395536 18334791072
• Sum of all divisors σ(n): 58010662080
• Sum of proper divisors (its aliquot sum) s(n): 39675871008
• 18334791072 is an abundant number, because the sum of its proper divisors (39675871008) is greater than itself. Its abundance is 21341079936

Bases of 18334791072

• Binary: 10001000100110101101011010110100000₂
• Hexadecimal: 0x444D6B5A0
• Base-36: 8F827C0

Squares and roots of 18334791072

• 18334791072 squared (18334791072²) is 336164563653890909184
• 18334791072 cubed (18334791072³) is 6163507040404134739768766005248
• The square root of 18334791072 is 135406.0230270427
• The cube root of 18334791072 is 2636.8898498075

Scales and comparisons

• 18,334,791,072 seconds is equal to 582 years, 51 weeks, 3 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,334,791,072 would take you about one thousand, one hundred sixty-five 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 18334791072 cubic inches would be around 219.7 feet tall.

Recreational maths with 18334791072

• 18334791072 backwards is 27019743381
• The number of decimal digits it has is: 11
• The sum of 18334791072's digits is 45
• More coming soon!