38146589649

Names of 38146589649

• Cardinal: 38146589649 can be written as Thirty-eight billion, one hundred forty-six million, five hundred eighty-nine thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 3.8146589649 × 10¹⁰

Factors of 38146589649

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45863

Divisors of 38146589649

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 47 63 141 283 329 423 849 987 1981 2547 2961 5943 13301 17829 39903 45523 93107 119709 136569 279321 318661 409707 837963 955983 2139581 2867949 6418743 12883009 14977067 19256229 38649027 44931201 90181063 115947081 134793603 270543189 605501423 811629567 1816504269 4238509961 5449512807 12715529883 38146589649
• Sum of all divisors σ(n): 64540649472
• Sum of proper divisors (its aliquot sum) s(n): 26394059823
• 38146589649 is a deficient number, because the sum of its proper divisors (26394059823) is less than itself. Its deficiency is 11752529826

Bases of 38146589649

• Binary: 100011100001101101101100001111010001₂
• Hexadecimal: 0x8E1B6C3D1
• Base-36: HIVHSY9

Squares and roots of 38146589649

• 38146589649 squared (38146589649²) is 1455162301849193943201
• 38146589649 cubed (38146589649³) is 55509479201335475232704760526449
• The square root of 38146589649 is 195311.5194989789
• The cube root of 38146589649 is 3366.2929368967

Scales and comparisons

• 38,146,589,649 seconds is equal to 1,212 years, 49 weeks, 10 hours, 54 minutes, 9 seconds.
• To count from 1 to 38,146,589,649 would take you about two thousand, four hundred twenty-five 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 38146589649 cubic inches would be around 280.5 feet tall.

Recreational maths with 38146589649

• 38146589649 backwards is 94698564183
• 38146589649 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38146589649's digits is 63
• More coming soon!