1420849390804605

Names of 1420849390804605

• Cardinal: 1420849390804605 can be written as One quadrillion, four hundred twenty trillion, eight hundred forty-nine billion, three hundred ninety million, eight hundred four thousand, six hundred five.

Scientific notation

• Scientific notation: 1.420849390804605 × 10¹⁵

Factors of 1420849390804605

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1251

Divisors of 1420849390804605

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 45 53 97 159 265 291 477 485 795 873 1093 1455 2385 2809 3279 4365 5141 5465 8427 9409 9837 14045 15423 16395 25281 25705 28227 42135 46269 47045 49185 57929 77115 84681 106021 126405 141135 173787 231345 272473 289645 318063 423405 498677 521361 530105 817419 868935 954189 1194649 1362365 1496031 1590315 2452257 2493385 2606805 3070237 3583947 4087095 4488093 4770945 5619113 5973245 7480155 9210711 10284037 10751841 12261285 15351185 16857339 17919735 22440465 26429881 27632133 28095565 30852111 46053555 50572017 51420185 53759205 63316397 79289643 84286695 92556333 115880953 132149405 138160665 154260555 189949191 237868929 252860085 297812989 316581985 347642859 396448215 462781665 545053961 569847573 579404765 893438967 949745955 1042928577 1189344645 1489064945 1635161883 1738214295 2680316901 2725269805 2849237865 3355769041 4467194835 4905485649 5214642885 6141690509 8175809415 10067307123 11240452441 13401584505 16778845205 18425071527 24527428245 28887859933 30201921369 30708452545 33721357323 50336535615 55275214581 56202262205 86663579799 92125357635 101164071969 144439299665 151009606845 168606786615 259990739397 276376072905 325509596977 433317898995 505820359845 595743979373 976528790931 1299953696985 1627547984885 1787231938119 2929586372793 2978719896865 4882643954655 5361695814357 8936159690595 14647931863965 26808479071785 31574430906769 94723292720307 157872154533845 284169878160921 473616463601535 1420849390804605
• Sum of all divisors σ(n): 2538617629935114
• Sum of proper divisors (its aliquot sum) s(n): 1117768239130509
• 1420849390804605 is a deficient number, because the sum of its proper divisors (1117768239130509) is less than itself. Its deficiency is 303081151674096

Bases of 1420849390804605

• Binary: 101000011000100000101000111001101111101111001111101₂
• Hexadecimal: 0x50C414737DE7D
• Base-36: DZND761H19

Squares and roots of 1420849390804605

• 1420849390804605 squared (1420849390804605²) is 2018812991349817147529289206025
• 1420849390804605 cubed (1420849390804605³) is 2868429208907809997583550201502009316363745125
• The square root of 1420849390804605 is 37694155.9237583273
• The cube root of 1420849390804605 is 112421.4929687311

Scales and comparisons

• 1,420,849,390,804,605 seconds is equal to 45,178,615 years, 33 weeks, 6 days, 6 hours, 36 minutes, 45 seconds.
• To count from 1 to 1,420,849,390,804,605 would take you about one hundred thirty-five million, five hundred thirty-five thousand, eight hundred forty-six 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 1420849390804605 cubic inches would be around 9368.5 feet tall.

Recreational maths with 1420849390804605

• 1420849390804605 backwards is 5064080939480241
• The number of decimal digits it has is: 16
• The sum of 1420849390804605's digits is 63
• More coming soon!