7221033980

Names of 7221033980

• Cardinal: 7221033980 can be written as Seven billion, two hundred twenty-one million, thirty-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 7.22103398 × 10⁹

Factors of 7221033980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15049

Divisors of 7221033980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 19 20 31 38 41 62 76 82 95 124 155 164 190 205 310 380 410 589 620 779 820 1178 1271 1558 2356 2542 2945 3116 3895 5084 5890 6355 7790 11780 12710 14951 15580 24149 25420 29902 48298 59804 74755 96596 120745 149510 241490 284069 299020 463481 482980 568138 612991 926962 1136276 1225982 1420345 1853924 2317405 2451964 2840690 3064955 4634810 5681380 6129910 8806139 9269620 11646829 12259820 17612278 19002721 23293658 35224556 38005442 44030695 46587316 58234145 76010884 88061390 95013605 116468290 176122780 190027210 232936580 361051699 380054420 722103398 1444206796 1805258495 3610516990 7221033980
• Sum of all divisors σ(n): 16880209920
• Sum of proper divisors (its aliquot sum) s(n): 9659175940
• 7221033980 is an abundant number, because the sum of its proper divisors (9659175940) is greater than itself. Its abundance is 2438141960

Bases of 7221033980

• Binary: 110101110011010000011101111111100₂
• Hexadecimal: 0x1AE683BFC
• Base-36: 3BF7TH8

Squares and roots of 7221033980

• 7221033980 squared (7221033980²) is 52143331740314640400
• 7221033980 cubed (7221033980³) is 376528770327224554219880792000
• The square root of 7221033980 is 84976.6672681389
• The cube root of 7221033980 is 1932.8573192595

Scales and comparisons

• 7,221,033,980 seconds is equal to 229 years, 31 weeks, 3 days, 18 hours, 46 minutes, 20 seconds.
• To count from 1 to 7,221,033,980 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 7221033980 cubic inches would be around 161.1 feet tall.

Recreational maths with 7221033980

• 7221033980 backwards is 0893301227
• The number of decimal digits it has is: 10
• The sum of 7221033980's digits is 35
• More coming soon!