90005369997456

Names of 90005369997456

• Cardinal: 90005369997456 can be written as Ninety trillion, five billion, three hundred sixty-nine million, nine hundred ninety-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 9.0005369997456 × 10¹³

Factors of 90005369997456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8537

Divisors of 90005369997456

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 248 279 324 372 432 496 558 648 744 837 961 1116 1296 1488 1674 1922 2232 2511 2883 3348 3844 4464 5022 5766 6696 7688 8501 8649 10044 11532 13392 15376 17002 17298 20088 23064 25503 25947 34004 34596 40176 46128 51006 51894 68008 69192 76509 77841 102012 103788 136016 138384 153018 155682 204024 207576 229527 263531 306036 311364 408048 415152 459054 527062 612072 622728 688581 790593 918108 1054124 1224144 1245456 1377162 1581186 1836216 2108248 2371779 2754324 3162372 3672432 4216496 4743558 5508648 6324744 7115337 8169461 9487116 11017296 12649488 14230674 16338922 18974232 21346011 24508383 28461348 32677844 37948464 42692022 49016766 56922696 65355688 72267001 73525149 85384044 98033532 113845392 130711376 144534002 147050298 170768088 196067064 216801003 220575447 289068004 294100596 341536176 392134128 433602006 441150894 578136008 588201192 650403009 661726341 867204012 882301788 1156272016 1176402384 1300806018 1323452682 1734408024 1764603576 1951209027 2240277031 2601612036 2646905364 3468816048 3529207152 3902418054 4480554062 5203224072 5293810728 5853627081 6720831093 7804836108 8961108124 10406448144 10587621456 11707254162 13441662186 15609672216 17922216248 20162493279 23414508324 26883324372 31219344432 35844432496 40324986558 46829016648 53766648744 60487479837 69448587961 80649973116 93658033296 107533297488 120974959674 138897175922 161299946232 181462439511 208345763883 241949919348 277794351844 322599892464 362924879022 416691527766 483899838696 555588703688 625037291649 725849758044 833383055532 967799677392 1111177407376 1250074583298 1451699516088 1666766111064 1875111874947 2500149166596 2903399032176 3333532222128 3750223749894 5000298333192 5625335624841 7500447499788 10000596666384 11250671249682 15000894999576 22501342499364 30001789999152 45002684998728 90005369997456
• Sum of all divisors σ(n): 269207673870729
• Sum of proper divisors (its aliquot sum) s(n): 179202303873273
• 90005369997456 is an abundant number, because the sum of its proper divisors (179202303873273) is greater than itself. Its abundance is 89196933875817

Bases of 90005369997456

• Binary: 10100011101110000000010000110110100100010010000₂
• Hexadecimal: 0x51DC021B4890
• Base-36: VWJW9FD00

Squares and roots of 90005369997456

• 90005369997456 squared (90005369997456²) is 8100966628378952677446471936
• 90005369997456 cubed (90005369997456³) is 729130498724291276843464306182872495394816
• 90005369997456 is a perfect square number. Its square root is 9487116
• The cube root of 90005369997456 is 44814.9387490337

Scales and comparisons

• 90,005,369,997,456 seconds is equal to 2,861,892 years, 18 weeks, 5 days, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 90,005,369,997,456 would take you about seven million, one hundred fifty-four thousand, seven hundred thirty 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 90005369997456 cubic inches would be around 3734.6 feet tall.

Recreational maths with 90005369997456

• 90005369997456 backwards is 65479996350009
• 90005369997456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90005369997456's digits is 72
• More coming soon!