2221213120

Names of 2221213120

• Cardinal: 2221213120 can be written as Two billion, two hundred twenty-one million, two hundred thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.22121312 × 10⁹

Factors of 2221213120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 2221213120

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 59 64 70 80 98 112 118 140 160 196 224 236 245 280 295 320 343 392 413 448 472 490 560 590 686 784 826 944 980 1120 1180 1372 1568 1652 1715 1888 1960 2065 2240 2360 2401 2744 2891 3136 3304 3430 3776 3920 4130 4720 4802 5488 5782 6608 6860 7840 8260 9440 9604 10976 11564 12005 13216 13720 14455 15680 16520 16807 18880 19208 20237 21952 23128 24010 26432 27440 28910 33040 33614 38416 40474 46256 48020 54880 57820 66080 67228 76832 80948 84035 92512 96040 101185 109760 115640 117649 132160 134456 141659 153664 161896 168070 185024 192080 202370 231280 235298 268912 283318 323792 336140 384160 404740 462560 470596 537824 566636 588245 647584 672280 708295 768320 809480 925120 941192 991613 1075648 1133272 1176490 1295168 1344560 1416590 1618960 1882384 1983226 2266544 2352980 2689120 2833180 3237920 3764768 3966452 4533088 4705960 4958065 5378240 5666360 6475840 6941291 7529536 7932904 9066176 9411920 9916130 11332720 13882582 15865808 18823840 19832260 22665440 27765164 31731616 34706455 37647680 39664520 45330880 55530328 63463232 69412910 79329040 111060656 138825820 158658080 222121312 277651640 317316160 444242624 555303280 1110606560 2221213120
• Sum of all divisors σ(n): 6275390040
• Sum of proper divisors (its aliquot sum) s(n): 4054176920
• 2221213120 is an abundant number, because the sum of its proper divisors (4054176920) is greater than itself. Its abundance is 1832963800

Bases of 2221213120

• Binary: 10000100011001010000010111000000₂
• Hexadecimal: 0x846505C0
• Base-36: 10QGB0G

Squares and roots of 2221213120

• 2221213120 squared (2221213120²) is 4933787724460134400
• 2221213120 cubed (2221213120³) is 10958994024865795446243328000
• The square root of 2221213120 is 47129.7477183997
• The cube root of 2221213120 is 1304.7583254017

Scales and comparisons

• 2,221,213,120 seconds is equal to 70 years, 32 weeks, 4 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 2,221,213,120 would take you about one hundred forty-one 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 2221213120 cubic inches would be around 108.7 feet tall.

Recreational maths with 2221213120

• 2221213120 backwards is 0213121222
• 2221213120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2221213120's digits is 16
• More coming soon!