3870438132

Names of 3870438132

• Cardinal: 3870438132 can be written as Three billion, eight hundred seventy million, four hundred thirty-eight thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 3.870438132 × 10⁹

Factors of 3870438132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 72096

Divisors of 3870438132

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 37 44 66 74 111 121 132 148 222 242 363 407 444 484 726 814 1221 1452 1628 2442 4477 4884 8954 13431 17908 26862 53724 72043 144086 216129 288172 432258 792473 864516 1584946 2377419 2665591 3169892 4754838 5331182 7996773 8717203 9509676 10662364 15993546 17434406 26151609 29321501 31987092 34868812 52303218 58643002 87964503 104606436 117286004 175929006 322536511 351858012 645073022 967609533 1290146044 1935219066 3870438132
• Sum of all divisors σ(n): 10195090528
• Sum of proper divisors (its aliquot sum) s(n): 6324652396
• 3870438132 is an abundant number, because the sum of its proper divisors (6324652396) is greater than itself. Its abundance is 2454214264

Bases of 3870438132

• Binary: 11100110101100100011001011110100₂
• Hexadecimal: 0xE6B232F4
• Base-36: 1S0CX6C

Squares and roots of 3870438132

• 3870438132 squared (3870438132²) is 14980291333639649424
• 3870438132 cubed (3870438132³) is 57980290806188033477761435968
• The square root of 3870438132 is 62212.8453938573
• The cube root of 3870438132 is 1570.0737158243

Scales and comparisons

• 3,870,438,132 seconds is equal to 123 years, 3 weeks, 3 days, 17 hours, 42 minutes, 12 seconds.
• To count from 1 to 3,870,438,132 would take you about two hundred forty-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 3870438132 cubic inches would be around 130.8 feet tall.

Recreational maths with 3870438132

• 3870438132 backwards is 2318340783
• The number of decimal digits it has is: 10
• The sum of 3870438132's digits is 39
• More coming soon!