1375913748807725

Names of 1375913748807725

• Cardinal: 1375913748807725 can be written as One quadrillion, three hundred seventy-five trillion, nine hundred thirteen billion, seven hundred forty-eight million, eight hundred seven thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.375913748807725 × 10¹⁵

Factors of 1375913748807725

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2734

Divisors of 1375913748807725

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 25 29 145 683 725 2017 3415 10085 17075 19807 50425 58493 99035 292465 466489 495175 1377611 1462325 2332445 4068289 6888055 11662225 13528181 20341445 34440275 39950719 67640905 101707225 117980381 199753595 338204525 589901905 940908313 998767975 2778641387 2949509525 4704541565 13893206935 23522707825 27286341077 69466034675 80580600223 136431705385 402903001115 682158526925 1897812067321 2014515005575 9489060336605 47445301683025 55036549952309 275182749761545 1375913748807725
• Sum of all divisors σ(n): 1768429904863230
• Sum of proper divisors (its aliquot sum) s(n): 392516156055505
• 1375913748807725 is a deficient number, because the sum of its proper divisors (392516156055505) is less than itself. Its deficiency is 983397592752220

Bases of 1375913748807725

• Binary: 100111000110110001011100010001111010100000000101101₂
• Hexadecimal: 0x4E362E23D402D
• Base-36: DJPY1SZZU5

Squares and roots of 1375913748807725

• 1375913748807725 squared (1375913748807725²) is 1893138644158127368859019675625
• 1375913748807725 cubed (1375913748807725³) is 2604795488896382744100815674506589659994203125
• The square root of 1375913748807725 is 37093311.3756068561
• The cube root of 1375913748807725 is 111223.6313062697

Scales and comparisons

• 1,375,913,748,807,725 seconds is equal to 43,749,801 years, 12 weeks, 5 hours, 42 minutes, 5 seconds.
• To count from 1 to 1,375,913,748,807,725 would take you about one hundred thirty-one million, two hundred forty-nine thousand, four hundred three 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 1375913748807725 cubic inches would be around 9268.6 feet tall.

Recreational maths with 1375913748807725

• 1375913748807725 backwards is 5277088473195731
• The number of decimal digits it has is: 16
• The sum of 1375913748807725's digits is 77
• More coming soon!