18243249024

Names of 18243249024

• Cardinal: 18243249024 can be written as Eighteen billion, two hundred forty-three million, two hundred forty-nine thousand and twenty-four.

Scientific notation

• Scientific notation: 1.8243249024 × 10¹⁰

Factors of 18243249024

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1598

Divisors of 18243249024

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 31 32 33 39 42 44 48 52 56 62 64 66 77 78 84 88 91 93 96 104 112 124 128 132 143 154 156 168 176 182 186 192 208 217 224 231 248 264 273 286 308 312 336 341 352 364 372 384 403 416 429 434 448 462 496 528 546 572 616 624 651 672 682 704 728 744 806 832 858 868 896 924 992 1001 1023 1056 1092 1144 1209 1232 1248 1302 1344 1364 1408 1456 1488 1531 1612 1664 1716 1736 1848 1984 2002 2046 2112 2184 2288 2387 2418 2464 2496 2604 2688 2728 2821 2912 2976 3003 3062 3224 3432 3472 3696 3968 4004 4092 4224 4368 4433 4576 4593 4774 4836 4928 4992 5208 5456 5642 5824 5952 6006 6124 6448 6864 6944 7161 7392 8008 8184 8463 8736 8866 9152 9186 9548 9672 9856 10416 10717 10912 11284 11648 11904 12012 12248 12896 13299 13728 13888 14322 14784 16016 16368 16841 16926 17472 17732 18304 18372 19096 19344 19903 20832 21434 21824 22568 24024 24496 25792 26598 27456 27776 28644 29568 31031 32032 32151 32736 33682 33852 34944 35464 36744 38192 38688 39806 41664 42868 43648 45136 47461 48048 48992 50523 51584 53196 54912 57288 59709 62062 64064 64302 65472 67364 67704 70928 73488 76384 77376 79612 83328 85736 90272 93093 94922 96096 97984 101046 106392 114576 117887 119418 124124 128128 128604 130944 134728 135408 139321 141856 142383 146976 152768 154752 159224 171472 180544 186186 189844 192192 195968 202092 212784 218933 229152 235774 238836 248248 257208 269456 270816 278642 283712 284766 293952 305536 318448 332227 342944 353661 361088 372372 379688 384384 404184 417963 425568 437866 458304 471548 477672 496496 514416 522071 538912 541632 557284 567424 569532 587904 616993 636896 656799 664454 685888 707322 744744 759376 808368 835926 851136 875732 916608 943096 955344 992992 996681 1028832 1044142 1077824 1083264 1114568 1139064 1233986 1273792 1313598 1328908 1371776 1414644 1489488 1518752 1532531 1566213 1616736 1671852 1702272 1751464 1850979 1886192 1910688 1985984 1993362 2057664 2088284 2155648 2229136 2278128 2467972 2547584 2627196 2657816 2829288 2978976 3037504 3065062 3132426 3233472 3343704 3502928 3654497 3701958 3772384 3821376 3971968 3986724 4115328 4176568 4318951 4458272 4556256 4597593 4935944 5254392 5315632 5658576 5957952 6075008 6130124 6264852 6466944 6687408 6786923 7005856 7308994 7403916 7544768 7642752 7973448 8353136 8637902 8916544 9112512 9195186 9871888 10508784 10631264 10963491 11317152 11915904 12260248 12529704 12956853 13374816 13573846 14011712 14617988 14807832 15089536 15946896 16706272 17275804 17833088 18225024 18390372 19743776 20360769 21017568 21262528 21926982 22634304 24520496 25059408 25913706 26749632 27147692 28023424 29235976 29615664 31893792 33412544 34551608 36780744 39487552 40721538 42035136 42525056 43853964 45268608 47508461 49040992 50118816 51827412 53499264 54295384 58471952 59231328 63787584 66825088 69103216 73561488 78975104 81443076 84070272 87707928 95016922 98081984 100237632 103654824 108590768 116943904 118462656 127575168 138206432 142525383 147122976 162886152 175415856 190033844 196163968 200475264 207309648 217181536 233887808 236925312 276412864 285050766 294245952 325772304 350831712 380067688 414619296 434363072 467775616 552825728 570101532 588491904 651544608 701663424 760135376 829238592 868726144 1140203064 1303089216 1403326848 1520270752 1658477184 2280406128 2606178432 3040541504 4560812256 6081083008 9121624512 18243249024
• Sum of all divisors σ(n): 67206021120
• Sum of proper divisors (its aliquot sum) s(n): 48962772096
• 18243249024 is an abundant number, because the sum of its proper divisors (48962772096) is greater than itself. Its abundance is 30719523072

Bases of 18243249024

• Binary: 10000111111011000011110001110000000₂
• Hexadecimal: 0x43F61E380
• Base-36: 8DPK51C

Squares and roots of 18243249024

• 18243249024 squared (18243249024²) is 332816134951676952576
• 18243249024 cubed (18243249024³) is 6071647629128632852245406285824
• The square root of 18243249024 is 135067.5720667251
• The cube root of 18243249024 is 2632.4940330257

Scales and comparisons

• 18,243,249,024 seconds is equal to 580 years, 4 weeks, 17 hours, 10 minutes, 24 seconds.
• To count from 1 to 18,243,249,024 would take you about one thousand, one hundred sixty 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 18243249024 cubic inches would be around 219.4 feet tall.

Recreational maths with 18243249024

• 18243249024 backwards is 42094234281
• 18243249024 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18243249024's digits is 39
• More coming soon!