7220480890

Names of 7220480890

• Cardinal: 7220480890 can be written as Seven billion, two hundred twenty million, four hundred eighty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 7.22048089 × 10⁹

Factors of 7220480890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7880

Divisors of 7220480890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 17 19 34 35 38 41 70 82 85 95 119 133 170 190 205 238 266 287 323 410 574 595 646 665 697 779 1190 1330 1394 1435 1558 1615 2261 2870 3230 3485 3895 4522 4879 5453 6970 7789 7790 9758 10906 11305 13243 15578 22610 24395 26486 27265 38945 48790 54523 54530 66215 77890 92701 109046 132413 132430 147991 185402 264826 272615 295982 319349 463505 545230 638698 662065 739955 926891 927010 1035937 1324130 1479910 1596745 1853782 2071874 2235443 2515847 3193490 4470886 4634455 5031694 5179685 5428933 6067631 9268910 10359370 10857866 11177215 12135262 12579235 17610929 22354430 25158470 27144665 30338155 35221858 38002531 42473417 54289330 60676310 76005062 84946834 88054645 103149727 176109290 190012655 206299454 212367085 380025310 424734170 515748635 722048089 1031497270 1444096178 3610240445 7220480890
• Sum of all divisors σ(n): 16961011200
• Sum of proper divisors (its aliquot sum) s(n): 9740530310
• 7220480890 is an abundant number, because the sum of its proper divisors (9740530310) is greater than itself. Its abundance is 2520049420

Bases of 7220480890

• Binary: 110101110010111111100101101111010₂
• Hexadecimal: 0x1AE5FCB7A
• Base-36: 3BEVYPM

Squares and roots of 7220480890

• 7220480890 squared (7220480890²) is 52135344282855192100
• 7220480890 cubed (7220480890³) is 376442257087926669195328969000
• The square root of 7220480890 is 84973.4128419001
• The cube root of 7220480890 is 1932.8079693855

Scales and comparisons

• 7,220,480,890 seconds is equal to 229 years, 30 weeks, 4 days, 9 hours, 8 minutes, 10 seconds.
• To count from 1 to 7,220,480,890 would take you about four hundred fifty-nine 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 7220480890 cubic inches would be around 161.1 feet tall.

Recreational maths with 7220480890

• 7220480890 backwards is 0980840227
• The number of decimal digits it has is: 10
• The sum of 7220480890's digits is 40
• More coming soon!