420842896160

Names of 420842896160

• Cardinal: 420842896160 can be written as Four hundred twenty billion, eight hundred forty-two million, eight hundred ninety-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.2084289616 × 10¹¹

Factors of 420842896160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 25358

Divisors of 420842896160

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 10273 15061 20546 30122 41092 51365 60244 75305 82184 102730 120488 150610 164368 174641 205460 240976 256037 301220 328736 349282 410920 481952 512074 602440 698564 821840 873205 1024148 1204880 1280185 1397128 1643680 1746410 2048296 2409760 2560370 2794256 3492820 4096592 5120740 5588512 6985640 8193184 10241480 13971280 20482960 27942560 40965920 154721653 309443306 618886612 773608265 1237773224 1547216530 2475546448 2630268101 3094433060 4951092896 5260536202 6188866120 10521072404 12377732240 13151340505 21042144808 24755464480 26302681010 42084289616 52605362020 84168579232 105210724040 210421448080 420842896160
• Sum of all divisors σ(n): 1052898506352
• Sum of proper divisors (its aliquot sum) s(n): 632055610192
• 420842896160 is an abundant number, because the sum of its proper divisors (632055610192) is greater than itself. Its abundance is 211212714032

Bases of 420842896160

• Binary: 110000111111100001100001111101100100000₂
• Hexadecimal: 0x61FC30FB20
• Base-36: 5DBYZSWW

Squares and roots of 420842896160

• 420842896160 squared (420842896160²) is 177108743248336542745600
• 420842896160 cubed (420842896160³) is 74534956443887796751419942096896000
• The square root of 420842896160 is 648724.0523982443
• The cube root of 420842896160 is 7493.8788346333

Scales and comparisons

• 420,842,896,160 seconds is equal to 13,381 years, 26 weeks, 20 hours, 29 minutes, 20 seconds.
• To count from 1 to 420,842,896,160 would take you about twenty-six thousand, seven hundred sixty-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 420842896160 cubic inches would be around 624.5 feet tall.

Recreational maths with 420842896160

• 420842896160 backwards is 061698248024
• The number of decimal digits it has is: 12
• The sum of 420842896160's digits is 50
• More coming soon!