855478121004

Names of 855478121004

• Cardinal: 855478121004 can be written as Eight hundred fifty-five billion, four hundred seventy-eight million, one hundred twenty-one thousand and four.

Scientific notation

• Scientific notation: 8.55478121004 × 10¹¹

Factors of 855478121004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2503

Divisors of 855478121004

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 169 204 221 234 306 324 338 351 442 457 459 468 507 612 663 676 702 884 914 918 1014 1053 1326 1371 1377 1404 1521 1828 1836 1989 2011 2028 2106 2652 2742 2754 2873 3042 3978 4022 4113 4212 4563 5484 5508 5746 5941 5967 6033 6084 7769 7956 8044 8226 8619 9126 11492 11882 11934 12066 12339 13689 15538 16452 17238 17823 17901 18099 18252 23307 23764 23868 24132 24678 25857 26143 27378 31076 34187 34476 35646 35802 36198 37017 46614 49356 51714 52286 53469 54297 54756 68374 69921 71292 71604 72396 74034 77233 77571 78429 93228 100997 102561 103428 104572 106938 108594 136748 139842 148068 154466 155142 156858 160407 162891 201994 205122 209763 213876 217188 231699 232713 235287 279684 302991 307683 308932 310284 313716 320814 325782 339859 403988 410244 419526 444431 463398 465426 470574 481221 605982 615366 629289 641628 651564 679718 695097 705861 839052 888862 908973 919027 923049 926796 930852 941148 962442 1019577 1211964 1230732 1258578 1312961 1333293 1359436 1390194 1411722 1777724 1817946 1838054 1846098 1924884 2039154 2085291 2117583 2517156 2625922 2666586 2726919 2757081 2769147 2780388 2823444 3058731 3635892 3676108 3692196 3938883 3999879 4078308 4170582 4235166 5251844 5333172 5453838 5514162 5538294 5777603 6117462 6255873 7877766 7999758 8180757 8271243 8341164 8470332 9176193 10907676 11028324 11076588 11555206 11816649 11947351 11999637 12234924 12511746 15623459 15755532 15999516 16361514 16542486 17332809 18352386 23110412 23633298 23894702 23999274 24813729 25023492 27528579 31246918 32723028 33084972 34665618 35449947 35842053 35998911 36704772 46870377 47266596 47789404 47998548 49627458 51998427 55057158 62493836 69331236 70899894 71684106 71997822 74441187 93740754 99254916 103996854 106349841 107526159 110114316 140611131 141799788 143368212 143995644 148882374 155315563 155995281 187481508 203104967 207993708 212699682 215052318 281222262 297764748 310631126 311990562 322578477 406209934 421833393 425399364 430104636 465946689 467985843 562444524 609314901 621262252 623981124 645156954 812419868 843666786 931893378 935971686 967735431 1218629802 1265500179 1290313908 1397840067 1687333572 1827944703 1863786756 1871943372 1935470862 2437259604 2531000358 2640364571 2795680134 3655889406 3870941724 4193520201 5062000716 5280729142 5483834109 5591360268 7311778812 7921093713 8387040402 10561458284 10967668218 12580560603 15842187426 16451502327 16774080804 21935336436 23763281139 25161121206 31684374852 32903004654 47526562278 50322242412 65806009308 71289843417 95053124556 142579686834 213869530251 285159373668 427739060502 855478121004
• Sum of all divisors σ(n): 2570990426928
• Sum of proper divisors (its aliquot sum) s(n): 1715512305924
• 855478121004 is an abundant number, because the sum of its proper divisors (1715512305924) is greater than itself. Its abundance is 860034184920

Bases of 855478121004

• Binary: 1100011100101110011110000011001000101100₂
• Hexadecimal: 0xC72E78322C
• Base-36: AX01L2R0

Squares and roots of 855478121004

• 855478121004 squared (855478121004²) is 731842815516534465968016
• 855478121004 cubed (855478121004³) is 626075516688361920640122911641808064
• The square root of 855478121004 is 924920.6025405641
• The cube root of 855478121004 is 9492.9888102693

Scales and comparisons

• 855,478,121,004 seconds is equal to 27,201 years, 29 weeks, 3 hours, 23 minutes, 24 seconds.
• To count from 1 to 855,478,121,004 would take you about fifty-four thousand, four 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 855478121004 cubic inches would be around 791.1 feet tall.

Recreational maths with 855478121004

• 855478121004 backwards is 400121874558
• The number of decimal digits it has is: 12
• The sum of 855478121004's digits is 45
• More coming soon!