146491372880

Names of 146491372880

• Cardinal: 146491372880 can be written as One hundred forty-six billion, four hundred ninety-one million, three hundred seventy-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.4649137288 × 10¹¹

Factors of 146491372880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6470757

Divisors of 146491372880

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 283 566 1132 1415 2264 2830 4528 5660 11320 22640 6470467 12940934 25881868 32352335 51763736 64704670 103527472 129409340 258818680 517637360 1831142161 3662284322 7324568644 9155710805 14649137288 18311421610 29298274576 36622843220 73245686440 146491372880
• Sum of all divisors σ(n): 341796001632
• Sum of proper divisors (its aliquot sum) s(n): 195304628752
• 146491372880 is an abundant number, because the sum of its proper divisors (195304628752) is greater than itself. Its abundance is 48813255872

Bases of 146491372880

• Binary: 10001000011011100100001111010101010000₂
• Hexadecimal: 0x221B90F550
• Base-36: 1VAP6IQ8

Squares and roots of 146491372880

• 146491372880 squared (146491372880²) is 21459722328267199494400
• 146491372880 cubed (146491372880³) is 3143664185491452085407497871872000
• The square root of 146491372880 is 382741.9141928411
• The cube root of 146491372880 is 5271.5380997763

Scales and comparisons

• 146,491,372,880 seconds is equal to 4,657 years, 50 weeks, 4 days, 1 minute, 20 seconds.
• To count from 1 to 146,491,372,880 would take you about nine thousand, three hundred fifteen 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 146491372880 cubic inches would be around 439.3 feet tall.

Recreational maths with 146491372880

• 146491372880 backwards is 088273194641
• The number of decimal digits it has is: 12
• The sum of 146491372880's digits is 53
• More coming soon!