18108106016

Names of 18108106016

• Cardinal: 18108106016 can be written as Eighteen billion, one hundred eight million, one hundred six thousand and sixteen.

Scientific notation

• Scientific notation: 1.8108106016 × 10¹⁰

Factors of 18108106016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 255

Divisors of 18108106016

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 77 83 88 91 98 104 112 139 143 154 166 176 182 196 208 224 278 286 308 332 343 352 364 392 416 539 556 572 581 616 637 664 686 728 784 913 973 1001 1078 1079 1112 1144 1162 1232 1274 1328 1372 1456 1529 1568 1807 1826 1946 2002 2156 2158 2224 2288 2324 2464 2548 2656 2744 2912 3058 3614 3652 3773 3892 4004 4067 4312 4316 4448 4459 4576 4648 5096 5488 6116 6391 6811 7007 7228 7304 7546 7553 7784 8008 8134 8624 8632 8918 9296 10192 10703 10976 11537 11869 12232 12649 12782 13622 14014 14456 14608 15092 15106 15568 16016 16268 17248 17264 17836 18592 19877 20384 21406 23074 23738 24464 25298 25564 27244 28028 28469 28912 29216 30184 30212 31136 32032 32536 34528 35672 39754 42812 44737 46148 47476 47677 48928 49049 50596 51128 52871 54488 56056 56938 57824 60368 60424 65072 71344 74921 79508 80759 83083 85624 88543 89474 92296 94952 95354 98098 101192 102256 105742 108976 112112 113876 120736 120848 126907 130144 139139 142688 149842 149981 159016 161518 166166 171248 177086 178948 184592 189904 190708 196196 202384 204512 211484 217952 224224 227752 241696 253814 278278 299684 299962 313159 318032 323036 332332 342496 354172 357896 369184 370097 379808 381416 392392 404768 422968 455504 507628 524447 556556 565313 581581 599368 599924 619801 626318 636064 646072 664664 708344 715792 740194 762832 784784 845936 888349 911008 973973 1015256 1048894 1049867 1113112 1130626 1163162 1198736 1199848 1239602 1252636 1292144 1329328 1416688 1431584 1480388 1525664 1569568 1649791 1691872 1776698 1947946 2030512 2097788 2099734 2226224 2261252 2326324 2397472 2399696 2479204 2505272 2584288 2658656 2833376 2960776 3299582 3553396 3895892 3957191 4061024 4071067 4195576 4199468 4452448 4522504 4652648 4799392 4958408 5010544 5921552 6218443 6599164 6817811 7106792 7349069 7791784 7914382 8142134 8391152 8398936 9045008 9305296 9916816 10021088 11548537 11843104 12436886 13198328 13635622 14213584 14698138 15583568 15828764 16284268 16782304 16797872 18090016 18610592 19833632 23097074 24873772 26396656 27271244 28427168 29396276 31167136 31657528 32568536 33595744 43529101 46194148 49747544 51443483 52793312 54542488 58792552 63315056 65137072 80839759 87058202 92388296 99495088 102886966 109084976 117585104 126630112 130274144 161679518 174116404 184776592 198990176 205773932 218169952 235170208 323359036 348232808 369553184 411547864 565878313 646718072 696465616 823095728 1131756626 1293436144 1392931232 1646191456 2263513252 2586872288 4527026504 9054053008 18108106016
• Sum of all divisors σ(n): 49787136000
• Sum of proper divisors (its aliquot sum) s(n): 31679029984
• 18108106016 is an abundant number, because the sum of its proper divisors (31679029984) is greater than itself. Its abundance is 13570923968

Bases of 18108106016

• Binary: 10000110111010100111100010100100000₂
• Hexadecimal: 0x43753C520
• Base-36: 8BH3K0W

Squares and roots of 18108106016

• 18108106016 squared (18108106016²) is 327903503486695392256
• 18108106016 cubed (18108106016³) is 5937711404154905808470353412096
• The square root of 18108106016 is 134566.3628697753
• The cube root of 18108106016 is 2625.9775535421

Scales and comparisons

• 18,108,106,016 seconds is equal to 575 years, 40 weeks, 4 days, 13 hours, 26 minutes, 56 seconds.
• To count from 1 to 18,108,106,016 would take you about one thousand, one hundred fifty-one 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 18108106016 cubic inches would be around 218.8 feet tall.

Recreational maths with 18108106016

• 18108106016 backwards is 61060180181
• 18108106016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18108106016's digits is 32
• More coming soon!