1042139000

Names of 1042139000

• Cardinal: 1042139000 can be written as One billion, forty-two million, one hundred thirty-nine thousand.

Scientific notation

• Scientific notation: 1.042139 × 10⁹

Factors of 1042139000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 67

Divisors of 1042139000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 53 56 70 100 106 125 140 175 200 212 250 265 280 350 371 424 500 530 700 742 875 1000 1060 1325 1400 1484 1750 1855 2120 2650 2809 2968 3500 3710 5300 5618 6625 7000 7420 9275 10600 11236 13250 14045 14840 18550 19663 22472 26500 28090 37100 39326 46375 53000 56180 70225 74200 78652 92750 98315 112360 140450 148877 157304 185500 196630 280900 297754 351125 371000 393260 491575 561800 595508 702250 744385 786520 983150 1042139 1191016 1404500 1488770 1966300 2084278 2457875 2809000 2977540 3721925 3932600 4168556 4915750 5210695 5955080 7443850 8337112 9831500 10421390 14887700 18609625 19663000 20842780 26053475 29775400 37219250 41685560 52106950 74438500 104213900 130267375 148877000 208427800 260534750 521069500 1042139000
• Sum of all divisors σ(n): 2840572800
• Sum of proper divisors (its aliquot sum) s(n): 1798433800
• 1042139000 is an abundant number, because the sum of its proper divisors (1798433800) is greater than itself. Its abundance is 756294800

Bases of 1042139000

• Binary: 111110000111011100011101111000₂
• Hexadecimal: 0x3E1DC778
• Base-36: H8GNLK

Squares and roots of 1042139000

• 1042139000 squared (1042139000²) is 1086053695321000000
• 1042139000 cubed (1042139000³) is 1131818911988131619000000000
• The square root of 1042139000 is 32282.1777456231
• The cube root of 1042139000 is 1013.8535268693

Scales and comparisons

• 1,042,139,000 seconds is equal to 33 years, 7 weeks, 19 hours, 3 minutes, 20 seconds.
• To count from 1 to 1,042,139,000 would take you about sixty-six 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 1042139000 cubic inches would be around 84.5 feet tall.

Recreational maths with 1042139000

• 1042139000 backwards is 0009312401
• 1042139000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1042139000's digits is 20
• More coming soon!