1423451514729572991

Names of 1423451514729572991

• Cardinal: 1423451514729572991 can be written as One quintillion, four hundred twenty-three quadrillion, four hundred fifty-one trillion, five hundred fourteen billion, seven hundred twenty-nine million, five hundred seventy-two thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.423451514729572991 × 10¹⁸

Factors of 1423451514729572991

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 468

Divisors of 1423451514729572991

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 13 31 39 93 117 169 279 403 421 507 961 1209 1263 1521 2883 3627 3789 5239 5473 8649 12493 13051 15717 16419 29791 37479 39153 47151 49257 71149 89373 112437 117459 162409 169663 177241 213447 268119 387283 404581 487227 508989 531723 640341 1161849 1213743 1461681 1526967 1595169 2205619 2304133 3485547 3641229 5034679 5259553 5494471 6616857 6912399 12542011 15104037 15778659 16483413 19850571 20737197 29953729 37626033 45312111 47335977 49450239 68374189 71428123 74618461 89861187 112878099 163046143 170328601 205122567 214284369 223855383 269583561 489138429 510985803 615367701 642853107 671566149 928565599 970039993 1467415287 1532957409 2119599859 2214271813 2313172291 2785696797 2910119979 5280186631 6358799577 6642815439 6939516873 8357090391 8730359937 12610519909 15840559893 19076398731 19928446317 20818550619 28785533569 30071239783 31414372081 37831559727 47521679679 68642426203 71708341021 86356600707 90213719349 94243116243 113494679181 205927278609 215125023063 259069802121 270641158047 282729348729 390926117179 408386837053 617781835827 645375069189 892351540639 932208433273 973845534511 1172778351537 1225160511159 2222958571651 2677054621917 2796625299819 2921536603533 3518335054611 3675481533477 5309028881689 6668875714953 8031163865751 8389875899457 8764609810599 12118709632549 12659991948643 15927086645067 20006627144859 28898461431463 30189211569841 36356128897647 37979975845929 47781259935201 86695384294389 90567634709523 109068386692941 113939927537787 164579895332359 260086152883167 271702904128569 375679998609019 392459750407933 493739685997077 935865558665071 1127039995827057 1177379251223799 1481219057991231 2807596675995213 3381119987481171 3532137753671397 5101976755303129 8422790027985639 12166252262645923 15305930265909387 36498756787937769 45917790797728161 109496270363813307 158161279414396999 474483838243190997 1423451514729572991
• Sum of all divisors σ(n): 2306113516020050880
• Sum of proper divisors (its aliquot sum) s(n): 882662001290477889
• 1423451514729572991 is a deficient number, because the sum of its proper divisors (882662001290477889) is less than itself. Its deficiency is 540789513439095102

Bases of 1423451514729572991

• Binary: 1001111000001000111011001110001100010011100101010101001111111₂
• Hexadecimal: 0x13C11D9C6272AA7F
• Base-36: ATBVG6C0ZYPR

Squares and roots of 1423451514729572991

• 1423451514729572991 squared (1423451514729572991²) is 2026214214785915753757193497196686081
• 1423451514729572991 cubed (1423451514729572991³) is 2884217693203604130650205253118232705297713013403238271
• The square root of 1423451514729572991 is 1193084873.2297183019
• The cube root of 1423451514729572991 is 1124900.8017170799

Scales and comparisons

• 1,423,451,514,729,572,991 seconds is equal to 45,261,355,143 years, 40 weeks, 1 day, 29 minutes, 51 seconds.
• To count from 1 to 1,423,451,514,729,572,991 would take you about one hundred fifty-eight billion, four hundred fourteen million, seven hundred forty-three thousand and 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 1423451514729572991 cubic inches would be around 93741.7 feet tall.

Recreational maths with 1423451514729572991

• 1423451514729572991 backwards is 1992759274151543241
• The number of decimal digits it has is: 19
• The sum of 1423451514729572991's digits is 81
• More coming soon!