421698850020

Names of 421698850020

• Cardinal: 421698850020 can be written as Four hundred twenty-one billion, six hundred ninety-eight million, eight hundred fifty thousand and twenty.

Scientific notation

• Scientific notation: 4.2169885002 × 10¹¹

Factors of 421698850020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 108387

Divisors of 421698850020

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 443 490 588 630 735 882 886 980 1260 1329 1470 1764 1772 2205 2215 2658 2940 3101 3987 4410 4430 5316 6202 6645 7974 8820 8860 9303 12404 13290 15505 15948 18606 19935 21707 26580 27909 31010 37212 39870 43414 46515 55818 62020 65121 79740 86828 93030 107927 108535 111636 130242 139545 186060 195363 215854 217070 260484 279090 323781 325605 390726 431708 434140 539635 558180 647562 651210 755489 781452 971343 976815 1079270 1295124 1302420 1510978 1618905 1942686 1953630 2158540 2266467 3021956 3237810 3777445 3885372 3907260 4532934 4856715 5288423 6475620 6799401 7554890 9065868 9713430 10576846 11332335 13598802 15109780 15865269 19426860 21153692 22664670 26442115 27197604 31730538 33997005 45329340 47595807 47811661 52884230 63461076 67994010 79326345 95191614 95623322 105768460 135988020 143434983 158652690 190383228 191246644 237979035 239058305 286869966 317305380 334681627 430304949 475958070 478116610 573739932 669363254 717174915 860609898 951916140 956233220 1004044881 1338726508 1434349830 1673408135 1721219796 2008089762 2151524745 2342771389 2868699660 3012134643 3346816270 4016179524 4303049490 4685542778 5020224405 6024269286 6693632540 7028314167 8606098980 9371085556 10040448810 11713856945 12048538572 14056628334 15060673215 20080897620 21084942501 23427713890 28113256668 30121346430 35141570835 42169885002 46855427780 60242692860 70283141670 84339770004 105424712505 140566283340 210849425010 421698850020
• Sum of all divisors σ(n): 1491367235904
• Sum of proper divisors (its aliquot sum) s(n): 1069668385884
• 421698850020 is an abundant number, because the sum of its proper divisors (1069668385884) is greater than itself. Its abundance is 647969535864

Bases of 421698850020

• Binary: 110001000101111001101011100110011100100₂
• Hexadecimal: 0x622F35CCE4
• Base-36: 5DQ4LV50

Squares and roots of 421698850020

• 421698850020 squared (421698850020²) is 177829920108190454000400
• 421698850020 cubed (421698850020³) is 74990672808772388435110388620008000
• The square root of 421698850020 is 649383.4383628827
• The cube root of 421698850020 is 7498.9560029495

Scales and comparisons

• 421,698,850,020 seconds is equal to 13,408 years, 37 weeks, 2 days, 17 hours, 27 minutes.
• To count from 1 to 421,698,850,020 would take you about twenty-six thousand, eight hundred seventeen 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 421698850020 cubic inches would be around 624.9 feet tall.

Recreational maths with 421698850020

• 421698850020 backwards is 020058896124
• 421698850020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421698850020's digits is 45
• More coming soon!