420842381250

Names of 420842381250

• Cardinal: 420842381250 can be written as Four hundred twenty billion, eight hundred forty-two million, three hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.2084238125 × 10¹¹

Factors of 420842381250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 316

Divisors of 420842381250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 15 25 29 30 50 58 75 79 87 97 101 125 145 150 158 174 194 202 237 250 290 291 303 375 395 435 474 485 505 582 606 625 725 750 790 870 970 1010 1185 1250 1450 1455 1515 1875 1975 2175 2291 2370 2425 2525 2813 2910 2929 3030 3125 3625 3750 3950 4350 4582 4850 5050 5626 5858 5925 6250 6873 7250 7275 7575 7663 7979 8439 8787 9375 9797 9875 10875 11455 11850 12125 12625 13746 14065 14550 14645 15150 15326 15958 16878 17574 18125 18750 19594 19750 21750 22910 22989 23937 24250 25250 28130 29290 29391 29625 34365 36250 36375 37875 38315 39895 42195 43935 45978 47874 48985 49375 54375 57275 58782 59250 60625 63125 68730 70325 72750 73225 75750 76630 79790 84390 87870 90625 97970 98750 108750 114550 114945 119685 121250 126250 140650 146450 146955 148125 171825 181250 181875 189375 191575 199475 210975 219675 222227 229890 231391 239370 244925 246875 271875 284113 286375 293910 296250 303125 315625 343650 351625 363750 366125 378750 383150 398950 421950 439350 444454 462782 489850 493750 543750 568226 572750 574725 598425 606250 631250 666681 694173 703250 732250 734775 740625 773963 852339 859125 909375 946875 957875 997375 1054875 1098375 1111135 1149450 1156955 1196850 1224625 1333362 1388346 1420565 1431875 1469550 1481250 1547926 1704678 1718250 1758125 1818750 1830625 1893750 1915750 1994750 2109750 2196750 2222270 2313910 2321889 2449250 2841130 2863750 2873625 2992125 3333405 3470865 3516250 3661250 3673875 3869815 4261695 4295625 4643778 4789375 4986875 5274375 5491875 5555675 5747250 5784775 5984250 6123125 6666810 6941730 7102825 7159375 7347750 7739630 8523390 8591250 8790625 9153125 9578750 9973750 10548750 10983750 11111350 11569550 11609445 12246250 14205650 14318750 14368125 14960625 16667025 17354325 17581250 18306250 18369375 19349075 21308475 21478125 22444927 23218890 23946875 24934375 26371875 27459375 27778375 28736250 28923875 29921250 30615625 33334050 34708650 35514125 36738750 38698150 42616950 42956250 44889854 47893750 49868750 52743750 54918750 55556750 57847750 58047225 61231250 67334781 71028250 71840625 74803125 83335125 86771625 91846875 96745375 106542375 112224635 116094450 134669562 138891875 143681250 144619375 149606250 166670250 173543250 177570625 183693750 193490750 213084750 224449270 277783750 289238750 290236125 336673905 355141250 416675625 433858125 483726875 532711875 561123175 580472250 673347810 694459375 723096875 833351250 867716250 887853125 967453750 1065423750 1122246350 1388918750 1446193750 1451180625 1683369525 1775706250 2083378125 2169290625 2418634375 2663559375 2805615875 2902361250 3366739050 4166756250 4338581250 4837268750 5327118750 5611231750 7255903125 8416847625 14028079375 14511806250 16833695250 28056158750 42084238125 70140396875 84168476250 140280793750 210421190625 420842381250
• Sum of all divisors σ(n): 1124478028800
• Sum of proper divisors (its aliquot sum) s(n): 703635647550
• 420842381250 is an abundant number, because the sum of its proper divisors (703635647550) is greater than itself. Its abundance is 282793266300

Bases of 420842381250

• Binary: 110000111111100001010010001111111000010₂
• Hexadecimal: 0x61FC291FC2
• Base-36: 5DBYORLU

Squares and roots of 420842381250

• 420842381250 squared (420842381250²) is 177108309856170351562500
• 420842381250 cubed (420842381250³) is 74534682859033575757212158203125000
• The square root of 420842381250 is 648723.6555344657
• The cube root of 420842381250 is 7493.8757783267

Scales and comparisons

• 420,842,381,250 seconds is equal to 13,381 years, 25 weeks, 1 day, 21 hours, 27 minutes, 30 seconds.
• To count from 1 to 420,842,381,250 would take you about twenty-six thousand, seven hundred sixty-two 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 420842381250 cubic inches would be around 624.5 feet tall.

Recreational maths with 420842381250

• 420842381250 backwards is 052183248024
• The number of decimal digits it has is: 12
• The sum of 420842381250's digits is 39
• More coming soon!