3968172745988

Names of 3968172745988

• Cardinal: 3968172745988 can be written as Three trillion, nine hundred sixty-eight billion, one hundred seventy-two million, seven hundred forty-five thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 3.968172745988 × 10¹²

Factors of 3968172745988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 222690

Divisors of 3968172745988

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 11 22 43 44 86 172 473 946 1892 9857 19714 39428 108427 212777 216854 423851 425554 433708 847702 851108 1695404 2340547 4662361 4681094 9149411 9324722 9362188 18298822 18649444 36597644 100643521 201287042 402574084 2097342889 4194685778 8389371556 23070771779 46141543558 90185744227 92283087116 180371488454 360742976908 992043186497 1984086372994 3968172745988
• Sum of all divisors σ(n): 7752602176704
• Sum of proper divisors (its aliquot sum) s(n): 3784429430716
• 3968172745988 is a deficient number, because the sum of its proper divisors (3784429430716) is less than itself. Its deficiency is 183743315272

Bases of 3968172745988

• Binary: 111001101111101001100001101110010100000100₂
• Hexadecimal: 0x39BE986E504
• Base-36: 1EMYBLIPW

Squares and roots of 3968172745988

• 3968172745988 squared (3968172745988²) is 15746394942001944370096144
• 3968172745988 cubed (3968172745988³) is 62484415256415409589119632688050270272
• The square root of 3968172745988 is 1992027.2954927099
• The cube root of 3968172745988 is 15831.7961766165

Scales and comparisons

• 3,968,172,745,988 seconds is equal to 126,175 years, 32 weeks, 1 day, 7 hours, 13 minutes, 8 seconds.
• To count from 1 to 3,968,172,745,988 would take you about three hundred fifteen thousand, four hundred thirty-nine 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 3968172745988 cubic inches would be around 1319.3 feet tall.

Recreational maths with 3968172745988

• 3968172745988 backwards is 8895472718693
• The number of decimal digits it has is: 13
• The sum of 3968172745988's digits is 77
• More coming soon!