9442449380

Names of 9442449380

• Cardinal: 9442449380 can be written as Nine billion, four hundred forty-two million, four hundred forty-nine thousand, three hundred eighty.

Scientific notation

• Scientific notation: 9.44244938 × 10⁹

Factors of 9442449380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 273107

Divisors of 9442449380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 38 52 65 70 76 91 95 130 133 140 182 190 247 260 266 364 380 455 494 532 665 910 988 1235 1330 1729 1820 2470 2660 3458 4940 6916 8645 17290 34580 273061 546122 1092244 1365305 1911427 2730610 3549793 3822854 5188159 5461220 7099586 7645708 9557135 10376318 14199172 17748965 19114270 20752636 24848551 25940795 35497930 36317113 38228540 49697102 51881590 67446067 70995860 72634226 99394204 103763180 124242755 134892134 145268452 181585565 248485510 269784268 337230335 363171130 472122469 496971020 674460670 726342260 944244938 1348921340 1888489876 2360612345 4721224690 9442449380
• Sum of all divisors σ(n): 25689672960
• Sum of proper divisors (its aliquot sum) s(n): 16247223580
• 9442449380 is an abundant number, because the sum of its proper divisors (16247223580) is greater than itself. Its abundance is 6804774200

Bases of 9442449380

• Binary: 1000110010110100000101011111100100₂
• Hexadecimal: 0x232D057E4
• Base-36: 4C5SGKK

Squares and roots of 9442449380

• 9442449380 squared (9442449380²) is 89159850293862384400
• 9442449380 cubed (9442449380³) is 841887373128173689383101672000
• The square root of 9442449380 is 97172.2665167383
• The cube root of 9442449380 is 2113.6263851945

Scales and comparisons

• 9,442,449,380 seconds is equal to 300 years, 12 weeks, 3 days, 14 hours, 36 minutes, 20 seconds.
• To count from 1 to 9,442,449,380 would take you about six hundred 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 9442449380 cubic inches would be around 176.1 feet tall.

Recreational maths with 9442449380

• 9442449380 backwards is 0839442449
• The number of decimal digits it has is: 10
• The sum of 9442449380's digits is 47
• More coming soon!