1222261070

Names of 1222261070

• Cardinal: 1222261070 can be written as One billion, two hundred twenty-two million, two hundred sixty-one thousand and seventy.

Scientific notation

• Scientific notation: 1.22226107 × 10⁹

Factors of 1222261070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1937

Divisors of 1222261070

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 17 19 34 38 85 95 170 190 227 323 454 646 1135 1615 1667 2270 3230 3334 3859 4313 7718 8335 8626 16670 19295 21565 28339 31673 38590 43130 56678 63346 73321 141695 146642 158365 283390 316730 366605 378409 538441 733210 756818 1076882 1892045 2692205 3784090 5384410 6432953 7189771 12865906 14379542 32164765 35948855 64329530 71897710 122226107 244452214 611130535 1222261070
• Sum of all divisors σ(n): 2464369920
• Sum of proper divisors (its aliquot sum) s(n): 1242108850
• 1222261070 is an abundant number, because the sum of its proper divisors (1242108850) is greater than itself. Its abundance is 19847780

Bases of 1222261070

• Binary: 1001000110110100011100101001110₂
• Hexadecimal: 0x48DA394E
• Base-36: K7PAOE

Squares and roots of 1222261070

• 1222261070 squared (1222261070²) is 1493922123237544900
• 1222261070 cubed (1222261070³) is 1825962852844993493647043000
• The square root of 1222261070 is 34960.8505331321
• The cube root of 1222261070 is 1069.1894376587

Scales and comparisons

• 1,222,261,070 seconds is equal to 38 years, 44 weeks, 6 days, 12 hours, 57 minutes, 50 seconds.
• To count from 1 to 1,222,261,070 would take you about seventy-seven 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 1222261070 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222261070

• 1222261070 backwards is 0701622221
• The number of decimal digits it has is: 10
• The sum of 1222261070's digits is 23
• More coming soon!