71489341240472709

Names of 71489341240472709

• Cardinal: 71489341240472709 can be written as Seventy-one quadrillion, four hundred eighty-nine trillion, three hundred forty-one billion, two hundred forty million, four hundred seventy-two thousand, seven hundred nine.

Scientific notation

• Scientific notation: 7.1489341240472709 × 10¹⁶

Factors of 71489341240472709

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6808496

Divisors of 71489341240472709

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 311 933 2799 8397 1650763 4952289 5157419 14856867 15472257 44570601 46416771 139250313 513387293 1540161879 1603957309 4620485637 4811871927 13861456911 14435615781 43306847343 8513676460697 25541029382091 76623088146273 229869264438819 2647753379276767 7943260137830301 23829780413490903 71489341240472709
• Sum of all divisors σ(n): 106250767195622400
• Sum of proper divisors (its aliquot sum) s(n): 34761425955149691
• 71489341240472709 is a deficient number, because the sum of its proper divisors (34761425955149691) is less than itself. Its deficiency is 36727915285323018

Bases of 71489341240472709

• Binary: 11111101111110110010110101010101110111010111010010000101₂
• Hexadecimal: 0xFDFB2D55DD7485
• Base-36: JJWUTZAHGN9

Squares and roots of 71489341240472709

• 71489341240472709 squared (71489341240472709²) is 5110725910996752047616661773798681
• 71489341240472709 cubed (71489341240472709³) is 365362428637772561798397625920434421641335040696829
• The square root of 71489341240472709 is 267374907.6493018801
• The cube root of 71489341240472709 is 415030.8996017523

Scales and comparisons

• 71,489,341,240,472,709 seconds is equal to 2,273,139,920 years, 20 weeks, 3 days, 23 hours, 45 minutes, 9 seconds.
• To count from 1 to 71,489,341,240,472,709 would take you about six billion, eight hundred nineteen million, four hundred nineteen thousand, seven hundred sixty-one 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 71489341240472709 cubic inches would be around 34585.9 feet tall.

Recreational maths with 71489341240472709

• 71489341240472709 backwards is 90727404214398417
• The number of decimal digits it has is: 17
• The sum of 71489341240472709's digits is 72
• More coming soon!