1142099448

Names of 1142099448

• Cardinal: 1142099448 can be written as One billion, one hundred forty-two million, ninety-nine thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.142099448 × 10⁹

Factors of 1142099448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 138751

Divisors of 1142099448

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 1029 1176 1372 2058 2744 4116 8232 138739 277478 416217 554956 832434 971173 1109912 1664868 1942346 2913519 3329736 3884692 5827038 6798211 7769384 11654076 13596422 20394633 23308152 27192844 40789266 47587477 54385688 81578532 95174954 142762431 163157064 190349908 285524862 380699816 571049724 1142099448
• Sum of all divisors σ(n): 3329760000
• Sum of proper divisors (its aliquot sum) s(n): 2187660552
• 1142099448 is an abundant number, because the sum of its proper divisors (2187660552) is greater than itself. Its abundance is 1045561104

Bases of 1142099448

• Binary: 1000100000100110000110111111000₂
• Hexadecimal: 0x44130DF8
• Base-36: IVZ5KO

Squares and roots of 1142099448

• 1142099448 squared (1142099448²) is 1304391149121904704
• 1142099448 cubed (1142099448³) is 1489744411388213047147003392
• The square root of 1142099448 is 33794.9618730367
• The cube root of 1142099448 is 1045.2848129761

Scales and comparisons

• 1,142,099,448 seconds is equal to 36 years, 16 weeks, 2 days, 17 hours, 50 minutes, 48 seconds.
• To count from 1 to 1,142,099,448 would take you about seventy-two 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 1142099448 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142099448

• 1142099448 backwards is 8449902411
• 1142099448 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142099448's digits is 42
• More coming soon!