18165055032

Names of 18165055032

• Cardinal: 18165055032 can be written as Eighteen billion, one hundred sixty-five million, fifty-five thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8165055032 × 10¹⁰

Factors of 18165055032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 330

Divisors of 18165055032

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 29 36 38 54 57 58 72 76 87 108 114 116 152 171 174 216 228 232 261 277 342 348 361 456 513 522 551 554 684 696 722 783 831 841 1026 1044 1083 1102 1108 1368 1444 1566 1653 1662 1682 2052 2088 2166 2204 2216 2493 2523 2888 3132 3249 3306 3324 3364 4104 4332 4408 4959 4986 5046 5263 6264 6498 6612 6648 6728 7479 7569 8033 8664 9747 9918 9972 10092 10469 10526 12996 13224 14877 14958 15138 15789 15979 16066 19494 19836 19944 20184 20938 21052 22707 24099 25992 29754 29916 30276 31407 31578 31958 32132 38988 39672 41876 42104 45414 47367 47937 48198 59508 59832 60552 62814 63156 63916 64264 72297 77976 83752 90828 94221 94734 95874 96396 99997 119016 125628 126312 127832 142101 143811 144594 152627 181656 188442 189468 191748 192792 199994 216891 232957 251256 282663 284202 287622 289188 299991 303601 305254 376884 378936 383496 399988 431433 433782 457881 465914 565326 568404 575244 578376 599982 607202 610508 698871 753768 799976 862866 867564 899973 910803 915762 931828 1130652 1136808 1150488 1199964 1214404 1221016 1373643 1397742 1725732 1735128 1799946 1821606 1831524 1863656 2096613 2261304 2399928 2428808 2699919 2732409 2747286 2795484 2899913 3451464 3599892 3643212 3663048 4120929 4193226 4426183 5399838 5464818 5494572 5590968 5799826 6289839 7199784 7286424 8197227 8241858 8386452 8699739 8852366 10799676 10929636 10989144 11599652 12579678 13278549 16394454 16483716 16772904 17399478 17704732 21599352 21859272 23199304 25159356 26099217 26557098 32788908 32967432 34798956 35409464 39835647 50318712 52198434 53114196 65577816 69597912 78297651 79671294 84097477 104396868 106228392 119506941 156595302 159342588 168194954 208793736 239013882 252292431 313190604 318685176 336389908 478027764 504584862 626381208 672779816 756877293 956055528 1009169724 1513754586 2018339448 2270631879 3027509172 4541263758 6055018344 9082527516 18165055032
• Sum of all divisors σ(n): 55352746800
• Sum of proper divisors (its aliquot sum) s(n): 37187691768
• 18165055032 is an abundant number, because the sum of its proper divisors (37187691768) is greater than itself. Its abundance is 19022636736

Bases of 18165055032

• Binary: 10000111010101110001011111000111000₂
• Hexadecimal: 0x43AB8BE38
• Base-36: 8CF0660

Squares and roots of 18165055032

• 18165055032 squared (18165055032²) is 329969224315588521024
• 18165055032 cubed (18165055032³) is 5993909118559018019868448992768
• The square root of 18165055032 is 134777.7987355485
• The cube root of 18165055032 is 2628.7275252707

Scales and comparisons

• 18,165,055,032 seconds is equal to 577 years, 30 weeks, 5 days, 16 hours, 37 minutes, 12 seconds.
• To count from 1 to 18,165,055,032 would take you about one thousand, one hundred fifty-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 18165055032 cubic inches would be around 219.1 feet tall.

Recreational maths with 18165055032

• 18165055032 backwards is 23055056181
• 18165055032 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18165055032's digits is 36
• More coming soon!