804223680

Names of 804223680

• Cardinal: 804223680 can be written as Eight hundred four million, two hundred twenty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.0422368 × 10⁸

Factors of 804223680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4980

Divisors of 804223680

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 169 192 195 208 240 260 312 320 338 390 416 480 507 520 624 676 780 832 845 960 1014 1040 1248 1352 1560 1690 2028 2080 2496 2535 2704 3120 3380 4056 4160 4957 5070 5408 6240 6760 8112 9914 10140 10816 12480 13520 14871 16224 19828 20280 24785 27040 29742 32448 39656 40560 49570 54080 59484 64441 74355 79312 81120 99140 118968 128882 148710 158624 162240 193323 198280 237936 257764 297420 317248 322205 386646 396560 475872 515528 594840 644410 773292 793120 837733 951744 966615 1031056 1189680 1288820 1546584 1586240 1675466 1933230 2062112 2379360 2513199 2577640 3093168 3350932 3866460 4124224 4188665 4758720 5026398 5155280 6186336 6701864 7732920 8377330 10052796 10310560 12372672 12565995 13403728 15465840 16754660 20105592 20621120 25131990 26807456 30931680 33509320 40211184 50263980 53614912 61863360 67018640 80422368 100527960 134037280 160844736 201055920 268074560 402111840 804223680
• Sum of all divisors σ(n): 2765493072
• Sum of proper divisors (its aliquot sum) s(n): 1961269392
• 804223680 is an abundant number, because the sum of its proper divisors (1961269392) is greater than itself. Its abundance is 1157045712

Bases of 804223680

• Binary: 101111111011110111101011000000₂
• Hexadecimal: 0x2FEF7AC0
• Base-36: DATAYO

Squares and roots of 804223680

• 804223680 squared (804223680²) is 646775727472742400
• 804223680 cubed (804223680³) is 520152355682805992620032000
• The square root of 804223680 is 28358.8377759033
• The cube root of 804223680 is 929.9486154983

Scales and comparisons

• 804,223,680 seconds is equal to 25 years, 29 weeks, 5 days, 3 hours, 28 minutes.
• To count from 1 to 804,223,680 would take you about thirty-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 804223680 cubic inches would be around 77.5 feet tall.

Recreational maths with 804223680

• 804223680 backwards is 086322408
• The number of decimal digits it has is: 9
• The sum of 804223680's digits is 33
• More coming soon!