18097199472

Names of 18097199472

• Cardinal: 18097199472 can be written as Eighteen billion, ninety-seven million, one hundred ninety-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8097199472 × 10¹⁰

Factors of 18097199472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 603

Divisors of 18097199472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 43 44 48 66 86 88 121 129 132 172 176 233 242 258 264 311 344 363 466 473 484 516 528 622 688 699 726 932 933 946 968 1032 1244 1398 1419 1452 1864 1866 1892 1936 2064 2488 2563 2796 2838 2904 3421 3728 3732 3784 4976 5126 5203 5592 5676 5808 6842 7464 7568 7689 10019 10252 10263 10406 11184 11352 13373 13684 14928 15378 15609 20038 20504 20526 20812 22704 26746 27368 28193 30057 30756 31218 37631 40076 40119 41008 41052 41624 53492 54736 56386 60114 61512 62436 72463 75262 80152 80238 82104 83248 84579 106984 110209 112772 112893 120228 123024 124872 144926 147103 150524 160304 160476 164208 169158 213968 217389 220418 225544 225786 240456 249744 289852 294206 301048 320952 330627 338316 434778 440836 441309 451088 451572 480912 579704 588412 602096 641904 661254 676632 797093 869556 881672 882618 903144 1159408 1176824 1212299 1322508 1353264 1594186 1618133 1739112 1763344 1765236 1806288 2353648 2391279 2424598 2645016 3115909 3188372 3236266 3478224 3530472 3636897 4782558 4849196 4854399 5290032 6231818 6376744 6472532 7060944 7273794 8768023 9347727 9565116 9698392 9708798 12463636 12753488 12945064 14547588 17536046 18695454 19130232 19396784 19417596 24927272 25890128 26304069 29095176 34274999 35072092 37390908 38260464 38835192 49854544 52608138 58190352 68549998 70144184 74781816 77670384 102824997 105216276 137099996 140288368 149563632 205649994 210432552 274199992 377024989 411299988 420865104 548399984 754049978 822599976 1131074967 1508099956 1645199952 2262149934 3016199912 4524299868 6032399824 9048599736 18097199472
• Sum of all divisors σ(n): 52978109184
• Sum of proper divisors (its aliquot sum) s(n): 34880909712
• 18097199472 is an abundant number, because the sum of its proper divisors (34880909712) is greater than itself. Its abundance is 16783710240

Bases of 18097199472

• Binary: 10000110110101011010101100101110000₂
• Hexadecimal: 0x436AD5970
• Base-36: 8BALSHC

Squares and roots of 18097199472

• 18097199472 squared (18097199472²) is 327508628729357078784
• 18097199472 cubed (18097199472³) is 5926988982916364957069267202048
• The square root of 18097199472 is 134525.8319877635
• The cube root of 18097199472 is 2625.4502373655

Scales and comparisons

• 18,097,199,472 seconds is equal to 575 years, 22 weeks, 4 days, 7 hours, 51 minutes, 12 seconds.
• To count from 1 to 18,097,199,472 would take you about one thousand, one hundred fifty 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 18097199472 cubic inches would be around 218.8 feet tall.

Recreational maths with 18097199472

• 18097199472 backwards is 27499179081
• The number of decimal digits it has is: 11
• The sum of 18097199472's digits is 57
• More coming soon!