145343842700

Names of 145343842700

• Cardinal: 145343842700 can be written as One hundred forty-five billion, three hundred forty-three million, eight hundred forty-two thousand, seven hundred.

Scientific notation

• Scientific notation: 1.453438427 × 10¹¹

Factors of 145343842700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 30176

Divisors of 145343842700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 10631 19531 21262 39062 42524 53155 74417 78124 97655 106310 136717 148834 195310 212620 265775 273434 297668 372085 390620 488275 531550 546868 683585 744170 976550 1063100 1367170 1488340 1860425 1953100 2734340 3417925 3720850 6835850 7441700 13671700 207634061 415268122 830536244 1038170305 1453438427 2076340610 2906876854 4152681220 5190851525 5813753708 7267192135 10381703050 14534384270 20763406100 29068768540 36335960675 72671921350 145343842700
• Sum of all divisors σ(n): 360505092864
• Sum of proper divisors (its aliquot sum) s(n): 215161250164
• 145343842700 is an abundant number, because the sum of its proper divisors (215161250164) is greater than itself. Its abundance is 69817407464

Bases of 145343842700

• Binary: 10000111010111001010110000100110001100₂
• Hexadecimal: 0x21D72B098C
• Base-36: 1URPYYRW

Squares and roots of 145343842700

• 145343842700 squared (145343842700²) is 21124832610802343290000
• 145343842700 cubed (145343842700³) is 3070364348048286103933160483000000
• The square root of 145343842700 is 381239.8755376987
• The cube root of 145343842700 is 5257.7372560663

Scales and comparisons

• 145,343,842,700 seconds is equal to 4,621 years, 25 weeks, 1 day, 9 hours, 38 minutes, 20 seconds.
• To count from 1 to 145,343,842,700 would take you about nine thousand, two hundred forty-two 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 145343842700 cubic inches would be around 438.1 feet tall.

Recreational maths with 145343842700

• 145343842700 backwards is 007248343541
• The number of decimal digits it has is: 12
• The sum of 145343842700's digits is 41
• More coming soon!