9409039140

Names of 9409039140

• Cardinal: 9409039140 can be written as Nine billion, four hundred nine million, thirty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.40903914 × 10⁹

Factors of 9409039140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 383

Divisors of 9409039140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 67 109 134 197 201 218 268 327 335 394 402 436 545 591 654 670 788 804 985 1005 1090 1182 1308 1340 1635 1970 2010 2180 2364 2955 3270 3940 4020 5910 6540 7303 11820 11881 13199 14606 21473 21909 23762 26398 29212 35643 36515 39597 42946 43818 47524 52796 59405 64419 65995 71286 73030 79194 85892 87636 107365 109545 118810 128838 131990 142572 146060 158388 178215 197985 214730 219090 237620 257676 263980 322095 356430 395970 429460 438180 644190 712860 791940 796027 1288380 1438691 1592054 2340557 2388081 2877382 3184108 3980135 4316073 4681114 4776162 5754764 7021671 7193455 7960270 8632146 9362228 9552324 11702785 11940405 14043342 14386910 15920540 17264292 21580365 23405570 23880810 28086684 28773820 35108355 43160730 46811140 47761620 70216710 86321460 140433420 156817319 313634638 470451957 627269276 784086595 940903914 1568173190 1881807828 2352259785 3136346380 4704519570 9409039140
• Sum of all divisors σ(n): 27123066432
• Sum of proper divisors (its aliquot sum) s(n): 17714027292
• 9409039140 is an abundant number, because the sum of its proper divisors (17714027292) is greater than itself. Its abundance is 8304988152

Bases of 9409039140

• Binary: 1000110000110100101000101100100100₂
• Hexadecimal: 0x230D28B24
• Base-36: 4BLWD2C

Squares and roots of 9409039140

• 9409039140 squared (9409039140²) is 88530017538051939600
• 9409039140 cubed (9409039140³) is 832982400080417139049315944000
• The square root of 9409039140 is 97000.2017523675
• The cube root of 9409039140 is 2111.1305562033

Scales and comparisons

• 9,409,039,140 seconds is equal to 299 years, 9 weeks, 1 day, 21 hours, 59 minutes.
• To count from 1 to 9,409,039,140 would take you about five hundred ninety-eight 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 9409039140 cubic inches would be around 175.9 feet tall.

Recreational maths with 9409039140

• 9409039140 backwards is 0419309049
• The number of decimal digits it has is: 10
• The sum of 9409039140's digits is 39
• More coming soon!