42857430240

Names of 42857430240

• Cardinal: 42857430240 can be written as Forty-two billion, eight hundred fifty-seven million, four hundred thirty thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.285743024 × 10¹⁰

Factors of 42857430240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6981

Divisors of 42857430240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 89 96 120 149 160 178 240 267 298 356 445 447 480 534 596 712 745 890 894 1068 1192 1335 1424 1490 1780 1788 2136 2235 2384 2670 2848 2980 3560 3576 4272 4470 4768 5340 5960 6733 7120 7152 8544 8940 10680 11920 13261 13466 14240 14304 17880 20199 21360 23840 26522 26932 33665 35760 39783 40398 42720 53044 53864 66305 67330 71520 79566 80796 100995 106088 107728 132610 134660 159132 161592 198915 201990 212176 215456 265220 269320 318264 323184 397830 403980 424352 530440 538640 599237 636528 646368 795660 807960 1003217 1060880 1077280 1198474 1273056 1591320 1615920 1797711 2006434 2121760 2396948 2996185 3009651 3182640 3231840 3595422 4012868 4793896 5016085 5992370 6019302 6365280 7190844 8025736 8988555 9587792 10032170 11984740 12038604 14381688 15048255 16051472 17977110 19175584 20064340 23969480 24077208 28763376 30096510 32102944 35954220 40128680 47938960 48154416 57526752 60193020 71908440 80257360 89286313 95877920 96308832 120386040 143816880 160514720 178572626 240772080 267858939 287633760 357145252 446431565 481544160 535717878 714290504 892863130 1071435756 1339294695 1428581008 1785726260 2142871512 2678589390 2857162016 3571452520 4285743024 5357178780 7142905040 8571486048 10714357560 14285810080 21428715120 42857430240
• Sum of all divisors σ(n): 137454408000
• Sum of proper divisors (its aliquot sum) s(n): 94596977760
• 42857430240 is an abundant number, because the sum of its proper divisors (94596977760) is greater than itself. Its abundance is 51739547520

Bases of 42857430240

• Binary: 100111111010100000000111110011100000₂
• Hexadecimal: 0x9FA807CE0
• Base-36: JOS7GTC

Squares and roots of 42857430240

• 42857430240 squared (42857430240²) is 1836759326776466457600
• 42857430240 cubed (42857430240³) is 78718784714991775280291917824000
• The square root of 42857430240 is 207020.3618970849
• The cube root of 42857430240 is 3499.5218459723

Scales and comparisons

• 42,857,430,240 seconds is equal to 1,362 years, 38 weeks, 1 day, 1 hour, 44 minutes.
• To count from 1 to 42,857,430,240 would take you about two thousand, seven hundred twenty-five 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 42857430240 cubic inches would be around 291.6 feet tall.

Recreational maths with 42857430240

• 42857430240 backwards is 04203475824
• The number of decimal digits it has is: 11
• The sum of 42857430240's digits is 39
• More coming soon!