9138304270

Names of 9138304270

• Cardinal: 9138304270 can be written as Nine billion, one hundred thirty-eight million, three hundred four thousand, two hundred seventy.

Scientific notation

• Scientific notation: 9.13830427 × 10⁹

Factors of 9138304270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 629

Divisors of 9138304270

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 17 34 41 82 85 170 205 233 289 331 410 466 578 662 697 1165 1394 1445 1655 2330 2890 3310 3485 3961 5627 6970 7922 9553 11254 11849 13571 19106 19805 23698 27142 28135 39610 47765 56270 59245 67337 67855 77123 95530 95659 118490 134674 135710 154246 162401 191318 230707 324802 336685 385615 461414 478295 673370 771230 812005 956590 1153535 1311091 1624010 2307070 2622182 2760817 3162043 3922019 5521634 6324086 6555455 7844038 13110910 13804085 15810215 19610095 22288547 27608170 31620430 39220190 44577094 53754731 107509462 111442735 222885470 268773655 537547310 913830427 1827660854 4569152135 9138304270
• Sum of all divisors σ(n): 18030763296
• Sum of proper divisors (its aliquot sum) s(n): 8892459026
• 9138304270 is a deficient number, because the sum of its proper divisors (8892459026) is less than itself. Its deficiency is 245845244

Bases of 9138304270

• Binary: 1000100000101011110111010100001110₂
• Hexadecimal: 0x220AF750E
• Base-36: 474PKPA

Squares and roots of 9138304270

• 9138304270 squared (9138304270²) is 83508604931100232900
• 9138304270 cubed (9138304270³) is 763127041023616314108064483000
• The square root of 9138304270 is 95594.4782401159
• The cube root of 9138304270 is 2090.6846859683

Scales and comparisons

• 9,138,304,270 seconds is equal to 290 years, 29 weeks, 4 days, 9 hours, 51 minutes, 10 seconds.
• To count from 1 to 9,138,304,270 would take you about five hundred eighty-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 9138304270 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138304270

• 9138304270 backwards is 0724038319
• The number of decimal digits it has is: 10
• The sum of 9138304270's digits is 37
• More coming soon!