1142343860

Names of 1142343860

• Cardinal: 1142343860 can be written as One billion, one hundred forty-two million, three hundred forty-three thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.14234386 × 10⁹

Factors of 1142343860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2692

Divisors of 1142343860

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 547 980 1094 2131 2188 2735 3829 4262 5470 7658 8524 10655 10940 14917 15316 19145 21310 26803 29834 38290 42620 53606 59668 74585 76580 104419 107212 134015 149170 208838 268030 298340 417676 522095 536060 1044190 1165657 2088380 2331314 4662628 5828285 8159599 11656570 16319198 23313140 32638396 40797995 57117193 81595990 114234386 163191980 228468772 285585965 571171930 1142343860
• Sum of all divisors σ(n): 2796996384
• Sum of proper divisors (its aliquot sum) s(n): 1654652524
• 1142343860 is an abundant number, because the sum of its proper divisors (1654652524) is greater than itself. Its abundance is 512308664

Bases of 1142343860

• Binary: 1000100000101101100100010110100₂
• Hexadecimal: 0x4416C8B4
• Base-36: IW4E5W

Squares and roots of 1142343860

• 1142343860 squared (1142343860²) is 1304949494479699600
• 1142343860 cubed (1142343860³) is 1490701042628988732704456000
• The square root of 1142343860 is 33798.5777807293
• The cube root of 1142343860 is 1045.3593721369

Scales and comparisons

• 1,142,343,860 seconds is equal to 36 years, 16 weeks, 5 days, 13 hours, 44 minutes, 20 seconds.
• To count from 1 to 1,142,343,860 would take you about seventy-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 1142343860 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142343860

• 1142343860 backwards is 0683432411
• The number of decimal digits it has is: 10
• The sum of 1142343860's digits is 32
• More coming soon!