42742783875

Names of 42742783875

• Cardinal: 42742783875 can be written as Forty-two billion, seven hundred forty-two million, seven hundred eighty-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.2742783875 × 10¹⁰

Factors of 42742783875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4708

Divisors of 42742783875

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 11 15 25 33 37 55 61 75 111 125 165 183 185 275 305 375 407 555 671 825 915 925 1221 1375 1525 2013 2035 2257 2775 3355 4125 4575 4591 4625 6105 6771 7625 10065 10175 11285 13773 13875 16775 22875 22955 24827 30525 33855 50325 50501 50875 56425 68865 74481 83875 114775 124135 151503 152625 169275 169867 251625 252505 280051 282125 344325 372405 509601 573875 620675 757515 840153 846375 849335 1262525 1400255 1721625 1862025 1868537 2548005 3080561 3103375 3787575 4200765 4246675 5605611 6312625 7001275 9241683 9310125 9342685 10361887 12740025 15402805 18937875 21003825 21233375 28028055 31085661 35006375 46208415 46713425 51809435 63700125 77014025 105019125 113980757 140140275 155428305 231042075 233567125 259047175 341942271 385070125 569903785 700701375 777141525 1155210375 1295235875 1709711355 2849518925 3885707625 8548556775 14247594625 42742783875
• Sum of all divisors σ(n): 81010814976
• Sum of proper divisors (its aliquot sum) s(n): 38268031101
• 42742783875 is a deficient number, because the sum of its proper divisors (38268031101) is less than itself. Its deficiency is 4474752774

Bases of 42742783875

• Binary: 100111110011101010110001111110000011₂
• Hexadecimal: 0x9F3AB1F83
• Base-36: JMVY743

Squares and roots of 42742783875

• 42742783875 squared (42742783875²) is 1826945573384960015625
• 42742783875 cubed (42742783875³) is 78088739794581298123375998046875
• The square root of 42742783875 is 206743.2801205399
• The cube root of 42742783875 is 3496.3985778005

Scales and comparisons

• 42,742,783,875 seconds is equal to 1,359 years, 4 weeks, 4 days, 3 hours, 31 minutes, 15 seconds.
• To count from 1 to 42,742,783,875 would take you about two thousand, seven hundred eighteen 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 42742783875 cubic inches would be around 291.4 feet tall.

Recreational maths with 42742783875

• 42742783875 backwards is 57838724724
• The number of decimal digits it has is: 11
• The sum of 42742783875's digits is 57
• More coming soon!