13420809675

Names of 13420809675

• Cardinal: 13420809675 can be written as Thirteen billion, four hundred twenty million, eight hundred nine thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 1.3420809675 × 10¹⁰

Factors of 13420809675

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28

Divisors of 13420809675

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 49 63 65 75 91 105 117 135 147 169 175 189 195 225 245 273 315 325 343 351 441 455 507 525 585 637 675 735 819 845 945 975 1029 1183 1225 1323 1365 1521 1575 1715 1755 1911 2205 2275 2401 2457 2535 2925 3087 3185 3549 3675 4095 4225 4459 4563 4725 5145 5733 5915 6615 6825 7203 7605 8281 8575 8775 9261 9555 10647 11025 12005 12285 12675 13377 15435 15925 16807 17199 17745 20475 21609 22295 22815 24843 25725 28665 29575 31213 31941 33075 36015 38025 40131 41405 46305 47775 50421 53235 57967 60025 61425 64827 66885 74529 77175 84035 85995 88725 93639 108045 111475 114075 117649 120393 124215 143325 151263 156065 159705 173901 180075 200655 207025 218491 223587 231525 252105 266175 280917 289835 324135 334425 352947 372645 405769 420175 429975 453789 468195 521703 540225 588245 601965 621075 655473 756315 780325 798525 842751 869505 1003275 1058841 1092455 1117935 1217307 1260525 1404585 1449175 1529437 1565109 1620675 1764735 1863225 1966419 2028845 2268945 2340975 2608515 2840383 2941225 3009825 3176523 3277365 3651921 3781575 4213755 4347525 4588311 5294205 5462275 5589675 5899257 6086535 7022925 7647185 7825545 8521149 8823675 9832095 10144225 10955763 11344725 13042575 13764933 14201915 15882615 16386825 18259605 19882681 21068775 22941555 25563447 26471025 29496285 30432675 38235925 39127725 41294799 42605745 49160475 54778815 59648043 68824665 71009575 76690341 79413075 91298025 99413405 114707775 127817235 147481425 178944129 206473995 213028725 273894075 298240215 344123325 383451705 497067025 536832387 639086175 894720645 1032369975 1491201075 1917258525 2684161935 4473603225 13420809675
• Sum of all divisors σ(n): 31146358440
• Sum of proper divisors (its aliquot sum) s(n): 17725548765
• 13420809675 is an abundant number, because the sum of its proper divisors (17725548765) is greater than itself. Its abundance is 4304739090

Bases of 13420809675

• Binary: 1100011111111100010100110111001011₂
• Hexadecimal: 0x31FF14DCB
• Base-36: 65YEJ0R

Squares and roots of 13420809675

• 13420809675 squared (13420809675²) is 180118132332573605625
• 13420809675 cubed (13420809675³) is 2417331173051934164021634421875
• The square root of 13420809675 is 115848.2182642443
• The cube root of 13420809675 is 2376.4366369899

Scales and comparisons

• 13,420,809,675 seconds is equal to 426 years, 38 weeks, 3 days, 10 hours, 41 minutes, 15 seconds.
• To count from 1 to 13,420,809,675 would take you about eight hundred fifty-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 13420809675 cubic inches would be around 198 feet tall.

Recreational maths with 13420809675

• 13420809675 backwards is 57690802431
• 13420809675 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13420809675's digits is 45
• More coming soon!