1395429216874

Names of 1395429216874

• Cardinal: 1395429216874 can be written as One trillion, three hundred ninety-five billion, four hundred twenty-nine million, two hundred sixteen thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.395429216874 × 10¹²

Factors of 1395429216874

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3982

Divisors of 1395429216874

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 11 14 22 77 154 1129 2258 2833 5666 7903 12419 15806 19831 24838 31163 39662 62326 86933 173866 218141 436282 3198457 6396914 8025889 16051778 22389199 35183027 44778398 56181223 70366054 88284779 112362446 176569558 246281189 492562378 617993453 1235986906 9061228681 18122457362 63428600767 99673515491 126857201534 199347030982 697714608437 1395429216874
• Sum of all divisors σ(n): 2612867613120
• Sum of proper divisors (its aliquot sum) s(n): 1217438396246
• 1395429216874 is a deficient number, because the sum of its proper divisors (1217438396246) is less than itself. Its deficiency is 177990820628

Bases of 1395429216874

• Binary: 10100010011100110000100000001001001101010₂
• Hexadecimal: 0x144E610126A
• Base-36: HT1UIYQY

Squares and roots of 1395429216874

• 1395429216874 squared (1395429216874²) is 1947222699305584926331876
• 1395429216874 cubed (1395429216874³) is 2717211446371268757365788708103275624
• The square root of 1395429216874 is 1181282.8691189931
• The cube root of 1395429216874 is 11174.7016604593

Scales and comparisons

• 1,395,429,216,874 seconds is equal to 44,370 years, 17 weeks, 2 days, 2 hours, 54 minutes, 34 seconds.
• To count from 1 to 1,395,429,216,874 would take you about one hundred ten thousand, nine hundred twenty-five 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 1395429216874 cubic inches would be around 931.2 feet tall.

Recreational maths with 1395429216874

• 1395429216874 backwards is 4786129245931
• The number of decimal digits it has is: 13
• The sum of 1395429216874's digits is 61
• More coming soon!