420408109262745

Names of 420408109262745

• Cardinal: 420408109262745 can be written as Four hundred twenty trillion, four hundred eight billion, one hundred nine million, two hundred sixty-two thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.20408109262745 × 10¹⁴

Factors of 420408109262745

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 272

Divisors of 420408109262745

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 45 81 127 135 137 243 381 405 411 635 685 729 1143 1215 1233 1905 2055 2187 3429 3645 3699 5715 6165 10287 10935 11097 16129 17145 17399 18495 18769 30861 33291 48387 51435 52197 55485 56307 80645 86995 92583 93845 99873 145161 154305 156591 166455 168921 241935 260985 277749 281535 299619 435483 462915 469773 499365 506763 725805 782955 844605 1306449 1388745 1409319 1498095 1520289 2048383 2177415 2209673 2348865 2383663 2533815 3919347 4227957 4560867 6145149 6532245 6629019 7046595 7150989 7601445 10241915 11048365 11758041 11918315 12683871 13682601 18435447 19596735 19887057 21139785 21452967 22804335 30725745 33145095 35274123 35754945 38051613 41047803 55306341 58790205 59661171 63419355 64358901 68413005 92177235 99435285 107264835 165919023 176370615 178983513 190258065 193076703 205239015 276531705 280628471 298305855 302725201 321794505 497757069 536950539 579230109 829595115 841885413 894917565 908175603 965383515 1403142355 1493271207 1513626005 1610851617 1737690327 2488785345 2525656239 2684752695 2724526809 2896150545 4209427065 4479813621 4540878015 4832554851 5213070981 7466356035 7576968717 8054258085 8173580427 8688451635 12628281195 13622634045 22399068105 22730906151 24162774255 24520741281 26065354905 37884843585 38446100527 40867902135 68192718453 73562223843 113654530755 115338301581 122603706405 192230502635 204578155359 220686671529 340963592265 346014904743 367811119215 576691507905 613734466077 662060014587 1022890776795 1038044714229 1103433357645 1730074523715 3068672330385 3114134142687 3310300072935 5190223571145 9342402428061 15570670713435 28027207284183 46712012140305 84081621852549 140136036420915 420408109262745
• Sum of all divisors σ(n): 768231402086400
• Sum of proper divisors (its aliquot sum) s(n): 347823292823655
• 420408109262745 is a deficient number, because the sum of its proper divisors (347823292823655) is less than itself. Its deficiency is 72584816439090

Bases of 420408109262745

• Binary: 1011111100101101111100100000000110110011110011001₂
• Hexadecimal: 0x17E5BE4036799
• Base-36: 450STHN0K9

Squares and roots of 420408109262745

• 420408109262745 squared (420408109262745²) is 176742978333876138267444935025
• 420408109262745 cubed (420408109262745³) is 74304181346811171771573347344567937178143625
• The square root of 420408109262745 is 20503855.9608368543
• The cube root of 420408109262745 is 74912.9721960403

Scales and comparisons

• 420,408,109,262,745 seconds is equal to 13,367,677 years, 24 weeks, 1 day, 22 hours, 45 minutes, 45 seconds.
• To count from 1 to 420,408,109,262,745 would take you about thirty-three million, four hundred nineteen thousand, one hundred ninety-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 420408109262745 cubic inches would be around 6242.7 feet tall.

Recreational maths with 420408109262745

• 420408109262745 backwards is 547262901804024
• The number of decimal digits it has is: 15
• The sum of 420408109262745's digits is 54
• More coming soon!