421079890525

Names of 421079890525

• Cardinal: 421079890525 can be written as Four hundred twenty-one billion, seventy-nine million, eight hundred ninety thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 4.21079890525 × 10¹¹

Factors of 421079890525

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 239

Divisors of 421079890525

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 17 25 29 31 35 61 85 89 119 145 155 175 203 217 305 425 427 445 493 527 595 623 725 775 841 899 1015 1037 1085 1513 1525 1769 1891 2135 2225 2465 2581 2635 2759 2975 3115 3451 3689 4205 4495 5075 5185 5425 5429 5887 6293 7259 7565 8845 9455 10591 10675 12325 12383 12905 13175 13237 13795 14297 15283 15575 17255 18067 18445 19313 21025 22475 25925 26071 27145 29435 30073 31465 32147 36295 37825 38003 43877 44225 46903 47275 51301 52955 54839 61915 64525 66185 68975 71485 74849 76415 80011 86275 90335 92225 92293 96565 100079 106981 130355 135725 147175 150365 157325 157441 160735 168299 181475 182497 190015 210511 219385 225029 234515 256505 264775 274195 307139 309575 328321 330925 357425 359107 374245 382075 383873 400055 443207 451675 461465 482825 500395 523943 534905 560077 646051 651775 751825 787205 803675 841495 872117 912485 932263 950075 1052555 1096925 1102087 1125145 1172575 1178093 1272433 1282525 1360187 1370975 1535695 1590331 1641605 1795535 1871225 1919365 2000275 2216035 2307325 2320319 2501975 2619715 2674525 2676497 2800385 2861083 3102449 3230255 3936025 4207475 4360585 4562425 4565789 4661315 4880671 5262775 5510435 5625725 5890465 6104819 6362165 6525841 6800935 7678475 7951655 8208025 8907031 8977675 9521309 9596825 11080175 11132317 11601595 13098575 13382485 14001925 14305415 15512245 16151275 16242233 18735479 20027581 21802925 22828945 23306575 24403355 27035627 27552175 29452325 30524095 31810825 31960523 32629205 34004675 34164697 39445423 39758275 44535155 47606545 55661585 58007975 66912425 71527075 77561225 77618413 81211165 82971407 93677395 100137905 114144725 122016775 135178135 141539459 152620475 159802615 163146025 170823485 189249389 197227115 222675775 238032725 276117961 278307925 388092065 406055825 414857035 468386975 500689525 543328891 580799849 675890675 707697295 799013075 854117425 946246945 986135575 990776213 1380589805 1940460325 2074285175 2406170803 2716644455 2903999245 3538486475 4731234725 4953881065 6902949025 12030854015 13583222275 14519996225 16843195621 24769405325 60154270075 84215978105 421079890525
• Sum of all divisors σ(n): 694266992640
• Sum of proper divisors (its aliquot sum) s(n): 273187102115
• 421079890525 is a deficient number, because the sum of its proper divisors (273187102115) is less than itself. Its deficiency is 147892788410

Bases of 421079890525

• Binary: 110001000001010010100010011101001011101₂
• Hexadecimal: 0x620A513A5D
• Base-36: 5DFW3EXP

Squares and roots of 421079890525

• 421079890525 squared (421079890525²) is 177308274204545984775625
• 421079890525 cubed (421079890525³) is 74660948691226904726648491688453125
• The square root of 421079890525 is 648906.6886116987
• The cube root of 421079890525 is 7495.2852769541

Scales and comparisons

• 421,079,890,525 seconds is equal to 13,389 years, 1 week, 6 days, 20 hours, 15 minutes, 25 seconds.
• To count from 1 to 421,079,890,525 would take you about twenty-six thousand, seven hundred seventy-eight 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 421079890525 cubic inches would be around 624.6 feet tall.

Recreational maths with 421079890525

• 421079890525 backwards is 525098970124
• The number of decimal digits it has is: 12
• The sum of 421079890525's digits is 52
• More coming soon!