540398679438273921

Names of 540398679438273921

• Cardinal: 540398679438273921 can be written as Five hundred forty quadrillion, three hundred ninety-eight trillion, six hundred seventy-nine billion, four hundred thirty-eight million, two hundred seventy-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 5.40398679438273921 × 10¹⁷

Factors of 540398679438273921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13434

Divisors of 540398679438273921

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 17 51 53 153 159 233 289 477 699 867 901 1187 2097 2601 2703 3561 3961 8109 10683 11883 11941 12349 15317 20179 35649 35823 37047 45951 60537 62911 67337 107469 111141 137853 181611 188733 202011 202997 209933 276571 343043 566199 606033 608991 629799 632873 829713 1029129 1069487 1408969 1826973 1889397 1898619 2489139 2782253 3087387 3208461 3450949 3568861 4226907 4701707 5695857 8346759 9625383 10352847 10706583 10758841 12680721 14105121 14173967 14658263 18181279 23952473 25040277 31058541 32119749 32276523 42315363 42521901 43974789 47298301 54543837 71857419 74675357 79929019 96829569 127565703 131924367 141894903 147459409 163631511 182900297 215572257 224026071 239787057 240957439 249190471 328289777 407192041 425684709 442378227 548700891 672078213 719361171 722872317 747571413 751220251 804071117 984869331 1221576123 1269481069 1327134681 1646102673 2168616951 2242714239 2253660753 2412213351 2506809953 2954607993 3302534311 3664728369 3808443207 4096276463 4236238007 5580926209 6760982259 7236640053 7520429859 9907602933 11425329621 12288829389 12708714021 12770744267 16742778627 16824498829 17399358181 21581178173 22561289577 29722808799 36866488167 38126142063 38312232801 42615769201 50228335881 50473496487 52198074543 56143083287 64743534519 94875745553 114936698403 127847307603 151420489461 156594223629 168429249861 175034318483 194230603557 217102652539 284627236659 286016480093 295789089077 383541922809 505287749583 525102955449 651307957617 853881709977 858049440279 887367267231 891698437937 954432415879 1575308866347 1953923872851 2574148320837 2662101801693 2675095313811 2863297247637 2975583414211 3920108227157 4862280161581 5028414514309 8025285941433 8589891742911 8926750242633 11760324681471 14586840484743 15085243542927 15158873444929 26780250727899 35280974044413 43760521454229 45255730628781 45476620334787 50584918041587 66641839861669 136429861004361 151754754124761 199925519585007 207765736039321 257700848563793 455264262374283 599776558755021 623297208117963 773102545691379 1132911277648373 1869891624353889 2319307637074137 3398733832945119 3532017512668457 10196201498835357 10596052538005371 31788157614016113 60044297715363769 180132893146091307 540398679438273921
• Sum of all divisors σ(n): 849250633370610744
• Sum of proper divisors (its aliquot sum) s(n): 308851953932336823
• 540398679438273921 is a deficient number, because the sum of its proper divisors (308851953932336823) is less than itself. Its deficiency is 231546725505937098

Bases of 540398679438273921

• Binary: 11101111111111000011011110001011101000000100010110110000001₂
• Hexadecimal: 0x77FE1BC5D022D81
• Base-36: 43SZCE4H4A69

Squares and roots of 540398679438273921

• 540398679438273921 squared (540398679438273921²) is 292030732738630337089184747828714241
• 540398679438273921 cubed (540398679438273921³) is 157813022327347340722182728919214020229174465791608961
• The square root of 540398679438273921 is 735118139.7831738453
• The cube root of 540398679438273921 is 814525.6398444735

Scales and comparisons

• 540,398,679,438,273,921 seconds is equal to 17,183,006,443 years, 14 weeks, 9 hours, 25 minutes, 21 seconds.
• To count from 1 to 540,398,679,438,273,921 would take you about fifty-one billion, five hundred forty-nine million, nineteen thousand, three hundred twenty-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 540398679438273921 cubic inches would be around 67877.1 feet tall.

Recreational maths with 540398679438273921

• 540398679438273921 backwards is 129372834976893045
• The number of decimal digits it has is: 18
• The sum of 540398679438273921's digits is 90
• More coming soon!