55400904171983187

Names of 55400904171983187

• Cardinal: 55400904171983187 can be written as Fifty-five quadrillion, four hundred trillion, nine hundred four billion, one hundred seventy-one million, nine hundred eighty-three thousand, one hundred eighty-seven.

Scientific notation

• Scientific notation: 5.5400904171983187 × 10¹⁶

Factors of 55400904171983187

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 116

Divisors of 55400904171983187

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 9 17 23 27 51 69 73 81 153 207 219 243 289 391 459 529 621 657 867 1173 1241 1377 1587 1679 1863 1971 2601 3519 3723 4131 4761 5037 5329 5589 5913 6647 7803 8993 10557 11169 12167 14283 15111 15987 17739 19941 21097 23409 26979 28543 31671 33507 36501 38617 42849 45333 47961 59823 63291 70227 80937 85629 90593 95013 100521 109503 115851 122567 128547 135999 143883 152881 179469 189873 206839 242811 256887 271779 279841 301563 328509 347553 367701 407997 431649 458643 485231 538407 569619 620517 656489 728433 770661 815337 839523 888191 985527 1042659 1103103 1294947 1375929 1455693 1540081 1615221 1708857 1861551 1969467 2083639 2185299 2311983 2446011 2518569 2664573 2819041 2956581 3127977 3309309 3516263 4127787 4367079 4620243 4757297 5126571 5584653 5908401 6250917 6436343 6935949 7338033 7555707 7993719 8457123 9383931 9927927 10548789 11160313 12383361 13101237 13860729 14271891 15099247 16753959 17725203 18752751 19309029 20428393 22014099 22667121 23981157 25371369 29783781 31646367 33480939 35421863 37150083 39303711 41582187 42815673 45297741 47923697 50261877 53175609 56258253 57927087 61285179 64837943 68001363 71943471 76114107 80874049 94939101 100442817 106265589 109417831 117911133 124746561 128447019 135893223 143771091 148035889 159526827 168774759 173781261 183855537 194513829 215830413 228342321 242622147 256687199 284817303 301328451 318796767 328253493 347282681 374239683 385341057 407679669 431313273 444107667 469853039 506324277 521343783 551566611 583541487 685026963 727866441 770061597 814702849 854451909 903985353 956390301 984760479 1041848043 1102245031 1156023171 1223039007 1293939819 1332323001 1409559117 1491272689 1564031349 1654699833 1750624461 1860103127 2183599323 2310184791 2444108547 2516610113 2711956059 2869170903 2954281437 3125544129 3306735093 3669117021 3881819457 3996969003 4228677351 4473818067 4964099499 5251873383 5580309381 5903805577 6550797969 6930554373 7332325641 7549830339 7987501663 8607512709 8862844311 9376632387 9920205279 10806619897 11645458371 11990907009 12686032053 13421454201 15755620149 16740928143 17711416731 18738165527 19652393907 20791663119 21996976923 22649491017 23962504989 25351635713 26588532933 28129897161 29760615837 32419859691 34299271847 35972721027 38058096159 40264362603 42782371921 50222784429 53134250193 56214496581 62374989357 65990930769 67948473051 71887514967 76054907139 84389691483 89281847511 97259579073 102897815541 114174288477 120793087809 128347115763 135787528271 150668353287 159402750579 168643489743 183712538249 197972792307 203845419153 215662544901 228164721417 267845542533 291778737219 308693446623 362379263427 385041347289 407362584813 430977807121 452005059861 478208251737 505930469229 551137614747 583087621399 611536257459 646987634703 684494164251 788883252481 875336211657 926080339869 1155124041867 1222087754439 1292933421363 1434624755211 1517791407687 1653412844241 1749262864197 1940962904109 2053482492753 2366649757443 2626008634971 2778241019607 3123113150233 3465372125601 3666263263317 3878800264089 4553374223061 4960238532723 5247788592591 6160447478259 7099949272329 8334723058821 9369339450699 9912489563783 10396116376803 10998789789951 11636400792267 13411015292177 14880715598169 15743365777773 21299847816987 28108018352097 29737468691349 32996369369853 34909202376801 40233045876531 44642146794507 47230097333319 63899543450961 84324055056291 89212406074047 104727607130403 120699137629593 141690291999957 191698630352883 227987259967009 252972165168873 267637218222141 362097412888779 683961779901027 758916495506619 802911654666423 1086292238666337 2051885339703081 2408734963999269 3258876715999011 6155656019109243 18466968057327729 55400904171983187
• Sum of all divisors σ(n): 93443026844350092
• Sum of proper divisors (its aliquot sum) s(n): 38042122672366905
• 55400904171983187 is a deficient number, because the sum of its proper divisors (38042122672366905) is less than itself. Its deficiency is 17358781499616282

Bases of 55400904171983187

• Binary: 11000100110100101101010000101101011010000001000101010011₂
• Hexadecimal: 0xC4D2D42D681153
• Base-36: F5HZC0V1I6R

Squares and roots of 55400904171983187

• 55400904171983187 squared (55400904171983187²) is 3069260183073264094780312610676969
• 55400904171983187 cubed (55400904171983187³) is 170039789281325477098714413547092362220491356120203
• The square root of 55400904171983187 is 235373966.6402875299
• The cube root of 55400904171983187 is 381217.0218543391

Scales and comparisons

• 55,400,904,171,983,187 seconds is equal to 1,761,577,386 years, 21 weeks, 6 days, 5 hours, 6 minutes, 27 seconds.
• To count from 1 to 55,400,904,171,983,187 would take you about five billion, two hundred eighty-four million, seven hundred thirty-two thousand, one hundred fifty-nine 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 55400904171983187 cubic inches would be around 31768.1 feet tall.

Recreational maths with 55400904171983187

• 55400904171983187 backwards is 78138917140900455
• The number of decimal digits it has is: 17
• The sum of 55400904171983187's digits is 72
• More coming soon!