18043294464

Names of 18043294464

• Cardinal: 18043294464 can be written as Eighteen billion, forty-three million, two hundred ninety-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8043294464 × 10¹⁰

Factors of 18043294464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 478

Divisors of 18043294464

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 149 156 169 192 208 234 256 288 298 311 312 338 384 416 447 468 507 576 596 622 624 676 768 832 894 933 936 1014 1152 1192 1244 1248 1341 1352 1521 1664 1788 1866 1872 1937 2028 2304 2384 2488 2496 2682 2704 2799 3042 3328 3576 3732 3744 3874 4043 4056 4768 4976 4992 5364 5408 5598 5811 6084 7152 7464 7488 7748 8086 8112 9536 9952 9984 10728 10816 11196 11622 12129 12168 14304 14928 14976 15496 16172 16224 17433 19072 19904 21456 21632 22392 23244 24258 24336 25181 28608 29856 29952 30992 32344 32448 34866 36387 38144 39808 42912 43264 44784 46339 46488 48516 48672 50362 52559 57216 59712 61984 64688 64896 69732 72774 75543 79616 85824 89568 92678 92976 97032 97344 100724 105118 114432 119424 123968 129376 129792 139017 139464 145548 151086 157677 171648 179136 185356 185952 194064 194688 201448 210236 226629 238848 247936 258752 278034 278928 291096 302172 315354 343296 358272 370712 371904 388128 389376 402896 417051 420472 453258 473031 495872 517504 556068 557856 582192 602407 604344 630708 716544 741424 743808 776256 805792 834102 840944 906516 946062 1035008 1112136 1115712 1164384 1204814 1208688 1261416 1482848 1487616 1552512 1611584 1668204 1681888 1807221 1813032 1892124 2224272 2231424 2328768 2409628 2417376 2522832 2965696 3105024 3223168 3336408 3363776 3614442 3626064 3784248 4448544 4462848 4657536 4819256 4834752 5045664 5421663 5931392 6446336 6672816 6727552 7228884 7252128 7568496 7831291 8897088 9315072 9638512 9669504 10091328 10843326 11862784 13345632 13455104 14457768 14504256 15136992 15662582 17794176 19277024 19339008 20182656 21686652 23493873 26691264 28915536 29008512 30273984 31325164 35588352 38554048 40365312 43373304 46987746 53382528 57831072 58017024 60547968 62650328 70481619 77108096 86746608 93975492 106765056 115662144 121095936 125300656 140963238 154216192 173493216 187950984 231324288 250601312 281926476 346986432 375901968 462648576 501202624 563852952 693972864 751803936 1002405248 1127705904 1387945728 1503607872 2004810496 2255411808 3007215744 4510823616 6014431488 9021647232 18043294464
• Sum of all divisors σ(n): 56893309200
• Sum of proper divisors (its aliquot sum) s(n): 38850014736
• 18043294464 is an abundant number, because the sum of its proper divisors (38850014736) is greater than itself. Its abundance is 20806720272

Bases of 18043294464

• Binary: 10000110011011101101101001100000000₂
• Hexadecimal: 0x43376D300
• Base-36: 8AEIF40

Squares and roots of 18043294464

• 18043294464 squared (18043294464²) is 325560475114613047296
• 18043294464 cubed (18043294464³) is 5874183518332707361778086969344
• The square root of 18043294464 is 134325.3306863599
• The cube root of 18043294464 is 2622.8408895041

Scales and comparisons

• 18,043,294,464 seconds is equal to 573 years, 37 weeks, 3 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,043,294,464 would take you about one thousand, one hundred forty-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 18043294464 cubic inches would be around 218.6 feet tall.

Recreational maths with 18043294464

• 18043294464 backwards is 46449234081
• The number of decimal digits it has is: 11
• The sum of 18043294464's digits is 45
• More coming soon!