80864940800

Names of 80864940800

• Cardinal: 80864940800 can be written as Eighty billion, eight hundred sixty-four million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 8.08649408 × 10¹⁰

Factors of 80864940800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 34124

Divisors of 80864940800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 53 56 64 70 80 100 106 112 128 140 160 175 200 212 224 256 265 280 320 350 371 400 424 448 530 560 640 700 742 800 848 896 1060 1120 1280 1325 1400 1484 1600 1696 1792 1855 2120 2240 2650 2800 2968 3200 3392 3710 4240 4480 5300 5600 5936 6400 6784 7420 8480 8960 9275 10600 11200 11872 13568 14840 16960 18550 21200 22400 23744 29680 33920 34057 37100 42400 44800 47488 59360 67840 68114 74200 84800 94976 118720 136228 148400 169600 170285 237440 238399 272456 296800 339200 340570 474880 476798 544912 593600 681140 851425 953596 1089824 1187200 1191995 1362280 1702850 1805021 1907192 2179648 2374400 2383990 2724560 3405700 3610042 3814384 4359296 4767980 5449120 5959975 6811400 7220084 7628768 8718592 9025105 9535960 10898240 11919950 12635147 13622800 14440168 15257536 18050210 19071920 21796480 23839900 25270294 27245600 28880336 30515072 36100420 38143840 43592960 45125525 47679800 50540588 54491200 57760672 61030144 63175735 72200840 76287680 90251050 95359600 101081176 108982400 115521344 126351470 144401680 152575360 180502100 190719200 202162352 217964800 231042688 252702940 288803360 305150720 315878675 361004200 381438400 404324704 462085376 505405880 577606720 631757350 722008400 762876800 808649408 1010811760 1155213440 1263514700 1444016800 1525753600 1617298816 2021623520 2310426880 2527029400 2888033600 3234597632 4043247040 5054058800 5776067200 8086494080 10108117600 11552134400 16172988160 20216235200 40432470400 80864940800
• Sum of all divisors σ(n): 233069520096
• Sum of proper divisors (its aliquot sum) s(n): 152204579296
• 80864940800 is an abundant number, because the sum of its proper divisors (152204579296) is greater than itself. Its abundance is 71339638496

Bases of 80864940800

• Binary: 1001011010011111011010001001100000000₂
• Hexadecimal: 0x12D3ED1300
• Base-36: 115CWBNK

Squares and roots of 80864940800

• 80864940800 squared (80864940800²) is 6539138650587504640000
• 80864940800 cubed (80864940800³) is 528787059862750447933325312000000
• The square root of 80864940800 is 284367.6155964317
• The cube root of 80864940800 is 4324.3425697225

Scales and comparisons

• 80,864,940,800 seconds is equal to 2,571 years, 13 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 80,864,940,800 would take you about five thousand, one hundred forty-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 80864940800 cubic inches would be around 360.4 feet tall.

Recreational maths with 80864940800

• 80864940800 backwards is 00804946808
• The number of decimal digits it has is: 11
• The sum of 80864940800's digits is 47
• More coming soon!