855956364193139678

Names of 855956364193139678

• Cardinal: 855956364193139678 can be written as Eight hundred fifty-five quadrillion, nine hundred fifty-six trillion, three hundred sixty-four billion, one hundred ninety-three million, one hundred thirty-nine thousand, six hundred seventy-eight.

Scientific notation

• Scientific notation: 8.55956364193139678 × 10¹⁷

Factors of 855956364193139678

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 298

Divisors of 855956364193139678

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 7 14 17 31 34 49 62 98 119 217 238 241 289 434 482 527 578 833 1054 1519 1666 1687 2023 3038 3374 3689 4046 4097 4913 7378 7471 8194 8959 9826 11809 14161 14942 17918 23618 25823 28322 28679 34391 51646 52297 57358 58081 62713 68782 69649 83521 104594 116162 125426 127007 139298 152303 167042 200753 240737 254014 304606 366079 401506 406567 438991 481474 487543 584647 732158 813134 877982 889049 975086 987377 1066121 1169294 1184033 1778098 1800511 1974754 2132242 2159119 2368066 2589151 2845969 3412801 3601022 4092529 4318238 5178302 5691938 6223343 6825602 6911639 7462847 8185058 8288231 12446686 12603577 13823278 13997521 14925694 15113833 16576462 16785409 18124057 20128561 25207154 27995042 30227666 30608687 33570818 36248114 36705023 40257122 48381473 58017617 61217374 73410046 88225039 96762946 97982647 105796831 116035234 117497863 126868399 140899927 176450078 195965294 211593662 214260809 234995726 237957857 253736798 256935161 281799854 285351953 428521618 433923151 475915714 513870322 520347679 570703906 623985391 685878529 822485041 867846302 986299489 1040695358 1247970782 1371757058 1499825663 1644970082 1665704999 1798546127 1972598978 1997463671 2999651326 3037462057 3331409998 3373402561 3597092254 3642433753 3994927342 4045283569 4367897737 4850983201 6074924114 6746805122 7284867506 7376693567 8090567138 8735795474 8845910543 9701966402 11659934993 13982245697 14753387134 17691821086 21262234399 23319869986 23613817927 25497036271 27964491394 28316984983 30575284159 33956882407 42524468798 47227635854 50994072542 51636854969 56633969966 57347843537 61150568318 61921373801 67913764814 68769820673 103273709938 104575479391 114695687074 123842747602 125403790639 137539641346 150380479231 165296725489 198218894881 209150958782 237698176849 250807581278 300760958462 330593450978 361457984783 396437789762 401434904759 433449616607 475396353698 481388744711 722915969566 732028355737 802869809518 866899233214 877826534473 962777489422 974913340129 1052663354617 1169086951441 1464056711474 1755653068946 1777783149647 1949826680258 2105326709234 2131864440863 2338173902882 2810044333313 3369721212977 3555566299294 4263728881726 5124198490159 5620088666626 6144785741311 6739442425954 6824393380903 7368643482319 8183608660087 10248396980318 12289571482622 12444482047529 13648786761806 14737286964638 14923051086041 16367217320174 16573526782193 24888964095058 29846102172082 30222313543999 33147053564386 36241695494671 47770753666321 57285260620609 60444627087998 72483390989342 87111374332703 95541507332642 104461357602287 114570521241218 116014687475351 174222748665406 208922715204574 211556194807993 232029374950702 253691868462697 281749955297281 423112389615986 507383736925394 513779330247983 563499910594562 812102812327457 1027558660495966 1480893363655951 1624205624654914 1775843079238879 1972249687080967 2961786727311902 3551686158477758 3596455311735881 3944499374161934 7192910623471762 8734248614215711 13805747809566769 17468497228431422 25175187182151167 27611495619133538 50350374364302334 61139740299509977 122279480599019954 427978182096569839 855956364193139678
• Sum of all divisors σ(n): 1644918474252670560
• Sum of proper divisors (its aliquot sum) s(n): 788962110059530882
• 855956364193139678 is a deficient number, because the sum of its proper divisors (788962110059530882) is less than itself. Its deficiency is 66994254133608796

Bases of 855956364193139678

• Binary: 101111100000111101111100011100110110111101111000101111011110₂
• Hexadecimal: 0xBE0F7C736F78BDE
• Base-36: 6I437H8E6QXQ

Squares and roots of 855956364193139678

• 855956364193139678 squared (855956364193139678²) is 732661297402738769087324519217943684
• 855956364193139678 cubed (855956364193139678³) is 627126100309876887493249096137481410836663430949893752
• The square root of 855956364193139678 is 925179098.4415610315
• The cube root of 855956364193139678 is 949475.7455347759

Scales and comparisons

• 855,956,364,193,139,678 seconds is equal to 27,216,764,734 years, 24 weeks, 2 days, 12 hours, 34 minutes, 38 seconds.
• To count from 1 to 855,956,364,193,139,678 would take you about eighty-one billion, six hundred fifty million, two hundred ninety-four thousand, two hundred three 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 855956364193139678 cubic inches would be around 79123 feet tall.

Recreational maths with 855956364193139678

• 855956364193139678 backwards is 876931391463659558
• 855956364193139678 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 855956364193139678's digits is 98
• More coming soon!