149223420900

Names of 149223420900

• Cardinal: 149223420900 can be written as One hundred forty-nine billion, two hundred twenty-three million, four hundred twenty thousand, nine hundred.

Scientific notation

• Scientific notation: 1.492234209 × 10¹¹

Factors of 149223420900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 165803811

Divisors of 149223420900

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 165803801 331607602 497411403 663215204 829019005 994822806 1492234209 1658038010 1989645612 2487057015 2984468418 3316076020 4145095025 4974114030 5968936836 7461171045 8290190050 9948228060 12435285075 14922342090 16580380100 24870570150 29844684180 37305855225 49741140300 74611710450 149223420900
• Sum of all divisors σ(n): 467732525442
• Sum of proper divisors (its aliquot sum) s(n): 318509104542
• 149223420900 is an abundant number, because the sum of its proper divisors (318509104542) is greater than itself. Its abundance is 169285683642

Bases of 149223420900

• Binary: 10001010111110011010001011001111100100₂
• Hexadecimal: 0x22BE68B3E4
• Base-36: 1WJVRSH0

Squares and roots of 149223420900

• 149223420900 squared (149223420900²) is 22267629345098556810000
• 149223420900 cubed (149223420900³) is 3322851826208833294841191329000000
• The square root of 149223420900 is 386294.4743327297
• The cube root of 149223420900 is 5304.1076605195

Scales and comparisons

• 149,223,420,900 seconds is equal to 4,744 years, 43 weeks, 5 days, 22 hours, 15 minutes.
• To count from 1 to 149,223,420,900 would take you about nine thousand, four hundred eighty-nine 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 149223420900 cubic inches would be around 442 feet tall.

Recreational maths with 149223420900

• 149223420900 backwards is 009024322941
• 149223420900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149223420900's digits is 36
• More coming soon!