45040430988

Names of 45040430988

• Cardinal: 45040430988 can be written as Forty-five billion, forty million, four hundred thirty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 4.5040430988 × 10¹⁰

Factors of 45040430988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 64362

Divisors of 45040430988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 2909 5818 8727 11636 17454 20363 26181 34908 40726 52362 61089 61441 81452 104724 122178 122882 183267 184323 244356 245764 366534 368646 430087 552969 733068 737292 860174 1105938 1290261 1720348 2211876 2580522 3870783 5161044 7741566 15483132 178731869 357463738 536195607 714927476 1072391214 1251123083 1608586821 2144782428 2502246166 3217173642 3753369249 5004492332 6434347284 7506738498 11260107747 15013476996 22520215494 45040430988
• Sum of all divisors σ(n): 130163648160
• Sum of proper divisors (its aliquot sum) s(n): 85123217172
• 45040430988 is an abundant number, because the sum of its proper divisors (85123217172) is greater than itself. Its abundance is 40082786184

Bases of 45040430988

• Binary: 101001111100100111100110111110001100₂
• Hexadecimal: 0xA7C9E6F8C
• Base-36: KOVWQZ0

Squares and roots of 45040430988

• 45040430988 squared (45040430988²) is 2028640423584790656144
• 45040430988 cubed (45040430988³) is 91370838997937851114481070190272
• The square root of 45040430988 is 212227.3097129585
• The cube root of 45040430988 is 3557.9582353263

Scales and comparisons

• 45,040,430,988 seconds is equal to 1,432 years, 7 weeks, 4 days, 6 hours, 49 minutes, 48 seconds.
• To count from 1 to 45,040,430,988 would take you about two thousand, eight hundred sixty-four 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 45040430988 cubic inches would be around 296.5 feet tall.

Recreational maths with 45040430988

• 45040430988 backwards is 88903404054
• The number of decimal digits it has is: 11
• The sum of 45040430988's digits is 45
• More coming soon!