48453990

Names of 48453990

• Cardinal: 48453990 can be written as Forty-eight million, four hundred fifty-three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.845399 × 10⁷

Factors of 48453990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 545

Divisors of 48453990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 169 190 195 247 285 338 390 494 503 507 570 741 845 1006 1014 1235 1482 1509 1690 2470 2515 2535 3018 3211 3705 5030 5070 6422 6539 7410 7545 9557 9633 13078 15090 16055 19114 19266 19617 28671 32110 32695 39234 47785 48165 57342 65390 85007 95570 96330 98085 124241 143355 170014 196170 248482 255021 286710 372723 425035 510042 621205 745446 850070 1242410 1275105 1615133 1863615 2550210 3230266 3727230 4845399 8075665 9690798 16151330 24226995 48453990
• Sum of all divisors σ(n): 132814080
• Sum of proper divisors (its aliquot sum) s(n): 84360090
• 48453990 is an abundant number, because the sum of its proper divisors (84360090) is greater than itself. Its abundance is 35906100

Bases of 48453990

• Binary: 10111000110101100101100110₂
• Hexadecimal: 0x2E35966
• Base-36: SUJC6

Squares and roots of 48453990

• 48453990 squared (48453990²) is 2347789146920100
• 48453990 cubed (48453990³) is 113759751846975056199000
• The square root of 48453990 is 6960.8900292995
• The cube root of 48453990 is 364.5662953961

Scales and comparisons

• 48,453,990 seconds is equal to 1 year, 28 weeks, 19 hours, 26 minutes, 30 seconds.
• To count from 1 to 48,453,990 would take you about 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 48453990 cubic inches would be around 30.4 feet tall.

Recreational maths with 48453990

• 48453990 backwards is 09935484
• The number of decimal digits it has is: 8
• The sum of 48453990's digits is 42
• More coming soon!