345121000900

Names of 345121000900

• Cardinal: 345121000900 can be written as Three hundred forty-five billion, one hundred twenty-one million, nine hundred.

Scientific notation

• Scientific notation: 3.451210009 × 10¹¹

Factors of 345121000900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4539

Divisors of 345121000900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 3380 4225 4519 8450 9038 16900 18076 22595 45190 58747 90380 112975 117494 225950 234988 293735 451900 587470 763711 1174940 1468675 1527422 2937350 3054844 3818555 5874700 7637110 15274220 19092775 20421361 38185550 40842722 76371100 81685444 102106805 204213610 265477693 408427220 510534025 530955386 1021068050 1061910772 1327388465 2042136100 2654776930 3451210009 5309553860 6636942325 6902420018 13273884650 13804840036 17256050045 26547769300 34512100090 69024200180 86280250225 172560500450 345121000900
• Sum of all divisors σ(n): 811132160391
• Sum of proper divisors (its aliquot sum) s(n): 466011159491
• 345121000900 is an abundant number, because the sum of its proper divisors (466011159491) is greater than itself. Its abundance is 120890158591

Bases of 345121000900

• Binary: 101000001011010110100001000110111000100₂
• Hexadecimal: 0x505AD08DC4
• Base-36: 4EJO4SLG

Squares and roots of 345121000900

• 345121000900 squared (345121000900²) is 119108505262217800810000
• 345121000900 cubed (345121000900³) is 41106846551799524369344030729000000
• 345121000900 is a perfect square number. Its square root is 587470
• The cube root of 345121000900 is 7014.3989387517

Scales and comparisons

• 345,121,000,900 seconds is equal to 10,973 years, 40 weeks, 4 days, 41 minutes, 40 seconds.
• To count from 1 to 345,121,000,900 would take you about twenty-one thousand, nine hundred forty-seven 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 345121000900 cubic inches would be around 584.5 feet tall.

Recreational maths with 345121000900

• 345121000900 backwards is 009000121543
• 345121000900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 345121000900's digits is 25
• More coming soon!