18149920115680062

Names of 18149920115680062

• Cardinal: 18149920115680062 can be written as Eighteen quadrillion, one hundred forty-nine trillion, nine hundred twenty billion, one hundred fifteen million, six hundred eighty thousand and sixty-two.

Scientific notation

• Scientific notation: 1.8149920115680062 × 10¹⁶

Factors of 18149920115680062

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 83

Divisors of 18149920115680062

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 61 81 102 122 153 162 183 243 289 306 366 459 486 549 578 729 867 918 1037 1098 1377 1458 1647 1734 2074 2187 2601 2754 3111 3294 3721 4131 4374 4913 4941 5202 6222 7442 7803 8262 9333 9826 9882 11163 12393 14739 14823 15606 17629 18666 22326 23409 24786 27999 29478 29646 33489 35258 37179 44217 44469 46818 52887 55998 63257 66978 70227 74358 83997 88434 88938 100467 105774 126514 132651 133407 140454 158661 167994 189771 200934 210681 226981 251991 265302 266814 299693 301401 317322 379542 397953 421362 453962 475983 503982 569313 599386 602802 632043 680943 755973 795906 899079 904203 951966 1075369 1138626 1193859 1264086 1361886 1427949 1511946 1707939 1798158 1808406 2042829 2150738 2267919 2387718 2697237 2712609 2855898 3226107 3415878 3581577 3858677 4085658 4283847 4535838 5123817 5394474 5425218 6128487 6452214 7163154 7717354 8091711 8137827 8567694 9678321 10247634 10744731 11576031 12256974 12851541 13845841 15371451 16183422 16275654 18281273 18385461 19356642 21489462 23152062 24275133 25703082 27691682 29034963 30742902 34728093 36562546 36770922 38554623 41537523 46114353 48550266 54843819 55156383 58069926 65597509 69456186 72825399 77109246 83075046 87104889 92228706 104184279 109687638 110312766 124612569 131195018 138343059 145650798 164531457 165469149 174209778 196792527 208368558 218476197 235379297 249225138 261314667 276686118 312552837 329062914 330938298 373837707 393585054 436952394 470758594 493594371 496407447 522629334 590377581 625105674 655428591 706137891 747675414 783944001 844596301 937658511 987188742 992814894 1115157653 1121513121 1180755162 1310857182 1412275782 1480783113 1567888002 1689192602 1771132743 1875317022 2118413673 2230315306 2243026242 2351832003 2533788903 2812975533 2961566226 3345472959 3364539363 3542265486 4001448049 4236827346 4442349339 4703664006 5067577806 5313398229 5625951066 6355241019 6690945918 6729078726 7601366709 8002896098 8438926599 8884698678 10036418877 10093618089 10626796458 12004344147 12710482038 13327048017 14358137117 15202733418 15940194687 16877853198 19065723057 20072837754 20187236178 22804100127 24008688294 26654096034 28716274234 30109256631 30280854267 31880389374 36013032441 38131446114 39981144051 43074411351 45608200254 47820584061 57197169171 60218513262 60561708534 68024616833 68412300381 72026064882 79962288102 86148822702 90327769893 95641168122 108039097323 114394338342 129223234053 136049233666 136824600762 143461752183 171591507513 180655539786 204073850499 205236901143 216078194646 244088330989 258446468106 270983309679 286923504366 324117291969 343183015026 387669702159 408147700998 410473802286 488176661978 514774522539 541966619358 612221551497 615710703429 648234583938 732264992967 775339404318 812949929037 972351875907 1029549045078 1163009106477 1224443102994 1231421406858 1464529985934 1625899858074 1836664654491 1847132110287 1944703751814 2196794978901 2326018212954 2438849787111 2917055627721 3489027319431 3673329308982 3694264220574 4149501626813 4393589957802 4877699574222 5509993963473 5834111255442 6590384936703 6978054638862 8299003253626 8751166883163 10467081958293 11019987926946 12448504880439 13180769873406 16529981890419 17502333766326 19771154810109 20934163916586 24897009760878 31401245874879 33059963780838 37345514641317 39542309620218 49589945671257 59313464430327 62802491749758 74691029282634 99179891342514 112036543923951 118626928860654 148769837013771 177940393290981 224073087847902 297539674027542 336109631771853 355880786581962 533821179872943 672219263543706 1008328895315559 1067642359745886 2016657790631118 3024986685946677 6049973371893354 9074960057840031 18149920115680062
• Sum of all divisors σ(n): 44105562082108800
• Sum of proper divisors (its aliquot sum) s(n): 25955641966428738
• 18149920115680062 is an abundant number, because the sum of its proper divisors (25955641966428738) is greater than itself. Its abundance is 7805721850748676

Bases of 18149920115680062

• Binary: 1000000011110110100000110010101001100100110001100111110₂
• Hexadecimal: 0x407B419532633E
• Base-36: 4YPLY6ZTPVI

Squares and roots of 18149920115680062

• 18149920115680062 squared (18149920115680062²) is 329419600205567755171956744323844
• 18149920115680062 cubed (18149920115680062³) is 5978939428270318086745891816430999537180421998328
• The square root of 18149920115680062 is 134721639.3742299367
• The cube root of 18149920115680062 is 262799.7247166309

Scales and comparisons

• 18,149,920,115,680,062 seconds is equal to 577,111,318 years, 15 weeks, 9 hours, 47 minutes, 42 seconds.
• To count from 1 to 18,149,920,115,680,062 would take you about one billion, seven hundred thirty-one million, three hundred thirty-three thousand, nine hundred fifty-four 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 18149920115680062 cubic inches would be around 21900 feet tall.

Recreational maths with 18149920115680062

• 18149920115680062 backwards is 26008651102994181
• The number of decimal digits it has is: 17
• The sum of 18149920115680062's digits is 63
• More coming soon!