38742822432

Names of 38742822432

• Cardinal: 38742822432 can be written as Thirty-eight billion, seven hundred forty-two million, eight hundred twenty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.8742822432 × 10¹⁰

Factors of 38742822432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 274475

Divisors of 38742822432

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 491 982 1473 1964 2946 3928 4419 5892 7856 8838 11784 15712 17676 23568 35352 47136 70704 141408 273979 547958 821937 1095916 1643874 2191832 2465811 3287748 4383664 4931622 6575496 8767328 9863244 13150992 19726488 26301984 39452976 78905952 134523689 269047378 403571067 538094756 807142134 1076189512 1210713201 1614284268 2152379024 2421426402 3228568536 4304758048 4842852804 6457137072 9685705608 12914274144 19371411216 38742822432
• Sum of all divisors σ(n): 110399693040
• Sum of proper divisors (its aliquot sum) s(n): 71656870608
• 38742822432 is an abundant number, because the sum of its proper divisors (71656870608) is greater than itself. Its abundance is 32914048176

Bases of 38742822432

• Binary: 100100000101010000001000111000100000₂
• Hexadecimal: 0x905408E20
• Base-36: HSQH540

Squares and roots of 38742822432

• 38742822432 squared (38742822432²) is 1501006289997482394624
• 38742822432 cubed (38742822432³) is 58153220162687558141963783405568
• The square root of 38742822432 is 196831.9649650433
• The cube root of 38742822432 is 3383.7407795669

Scales and comparisons

• 38,742,822,432 seconds is equal to 1,231 years, 46 weeks, 6 days, 7 hours, 7 minutes, 12 seconds.
• To count from 1 to 38,742,822,432 would take you about two thousand, four hundred sixty-three 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 38742822432 cubic inches would be around 282 feet tall.

Recreational maths with 38742822432

• 38742822432 backwards is 23422824783
• The number of decimal digits it has is: 11
• The sum of 38742822432's digits is 45
• More coming soon!