9642432492

Names of 9642432492

• Cardinal: 9642432492 can be written as Nine billion, six hundred forty-two million, four hundred thirty-two thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 9.642432492 × 10⁹

Factors of 9642432492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20303

Divisors of 9642432492

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 173 198 231 252 308 346 396 462 519 692 693 924 1038 1211 1386 1557 1903 2076 2422 2772 3114 3633 3806 4844 5709 6228 7266 7612 10899 11418 13321 14532 17127 20107 21798 22836 26642 34254 39963 40214 43596 53284 60321 68508 79926 80428 119889 120642 140749 159852 180963 221177 239778 241284 281498 361926 422247 442354 479556 562996 663531 723852 844494 884708 1266741 1327062 1548239 1688988 1990593 2533482 2654124 3096478 3478511 3981186 4644717 5066964 6192956 6957022 7962372 9289434 10435533 13914044 13934151 18578868 20871066 24349577 27868302 31306599 38263621 41742132 48699154 55736604 62613198 73048731 76527242 97398308 114790863 125226396 146097462 153054484 219146193 229581726 267845347 292194924 344372589 438292386 459163452 535690694 688745178 803536041 876584772 1071381388 1377490356 1607072082 2410608123 3214144164 4821216246 9642432492
• Sum of all divisors σ(n): 30565446912
• Sum of proper divisors (its aliquot sum) s(n): 20923014420
• 9642432492 is an abundant number, because the sum of its proper divisors (20923014420) is greater than itself. Its abundance is 11280581928

Bases of 9642432492

• Binary: 1000111110101110111101011111101100₂
• Hexadecimal: 0x23EBBD7EC
• Base-36: 4FGUSJ0

Squares and roots of 9642432492

• 9642432492 squared (9642432492²) is 92976504362777330064
• 9642432492 cubed (9642432492³) is 896519666660223882770122039488
• The square root of 9642432492 is 98195.8883660615
• The cube root of 9642432492 is 2128.4438729955

Scales and comparisons

• 9,642,432,492 seconds is equal to 306 years, 31 weeks, 1 day, 5 hours, 28 minutes, 12 seconds.
• To count from 1 to 9,642,432,492 would take you about six hundred thirteen 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 9642432492 cubic inches would be around 177.4 feet tall.

Recreational maths with 9642432492

• 9642432492 backwards is 2942342469
• The number of decimal digits it has is: 10
• The sum of 9642432492's digits is 45
• More coming soon!