80327940280

Names of 80327940280

• Cardinal: 80327940280 can be written as Eighty billion, three hundred twenty-seven million, nine hundred forty thousand, two hundred eighty.

Scientific notation

• Scientific notation: 8.032794028 × 10¹⁰

Factors of 80327940280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21779

Divisors of 80327940280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 31 35 40 49 56 61 62 70 98 122 124 140 155 196 217 244 245 248 280 305 310 392 427 434 488 490 610 620 854 868 980 1085 1220 1240 1519 1708 1736 1891 1960 2135 2170 2440 2989 3038 3416 3782 4270 4340 5978 6076 7564 7595 8540 8680 9455 11956 12152 13237 14945 15128 15190 17080 18910 21673 23912 26474 29890 30380 37820 43346 52948 59780 60760 66185 75640 86692 92659 105896 108365 119560 132370 151711 173384 185318 216730 264740 303422 370636 433460 463295 529480 606844 671863 741272 758555 866920 926590 1061977 1213688 1322053 1343726 1517110 1853180 2123954 2644106 2687452 3034220 3359315 3706360 4247908 4703041 5288212 5309885 5374904 6068440 6610265 6718630 8495816 9254371 9406082 10576424 10619770 13220530 13437260 18508742 18812164 21239540 23515205 26441060 26874520 32921287 37017484 37624328 40983643 42479080 46271855 47030410 52882120 64780597 65842574 74034968 81967286 92543710 94060820 129561194 131685148 163934572 164606435 185087420 188121640 204918215 259122388 263370296 286885501 323902985 327869144 329212870 370174840 409836430 518244776 573771002 647805970 658425740 819672860 1147542004 1295611940 1316851480 1434427505 1639345720 2008198507 2295084008 2591223880 2868855010 4016397014 5737710020 8032794028 10040992535 11475420040 16065588056 20081985070 40163970140 80327940280
• Sum of all divisors σ(n): 220596238080
• Sum of proper divisors (its aliquot sum) s(n): 140268297800
• 80327940280 is an abundant number, because the sum of its proper divisors (140268297800) is greater than itself. Its abundance is 59940357520

Bases of 80327940280

• Binary: 1001010110011111010110001100010111000₂
• Hexadecimal: 0x12B3EB18B8
• Base-36: 10WH6JEG

Squares and roots of 80327940280

• 80327940280 squared (80327940280²) is 6452577989627246478400
• 80327940280 cubed (80327940280³) is 518322299402819914577755509952000
• The square root of 80327940280 is 283421.8415718873
• The cube root of 80327940280 is 4314.7490692177

Scales and comparisons

• 80,327,940,280 seconds is equal to 2,554 years, 9 weeks, 2 days, 12 hours, 44 minutes, 40 seconds.
• To count from 1 to 80,327,940,280 would take you about five thousand, one hundred 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 80327940280 cubic inches would be around 359.6 feet tall.

Recreational maths with 80327940280

• 80327940280 backwards is 08204972308
• The number of decimal digits it has is: 11
• The sum of 80327940280's digits is 43
• More coming soon!