71401901625

Names of 71401901625

• Cardinal: 71401901625 can be written as Seventy-one billion, four hundred one million, nine hundred one thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.1401901625 × 10¹⁰

Factors of 71401901625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 128

Divisors of 71401901625

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 15 25 27 37 45 75 83 111 125 135 185 225 249 333 375 415 555 675 747 925 999 1125 1245 1665 2075 2241 2775 3071 3375 3735 4625 4995 6225 6889 8325 9213 10375 11205 13875 15355 18675 20667 24975 27639 31125 34445 41625 46065 56025 62001 76775 82917 93375 103335 124875 138195 172225 186003 230325 254893 280125 310005 383875 414585 516675 571787 690975 764679 861125 930015 1151625 1274465 1550025 1715361 2072925 2294037 2583375 2858935 3454875 3823395 4650075 5146083 6372325 6882111 7750125 8576805 10364625 11470185 14294675 15438249 19116975 21156119 23250375 25730415 31861625 34410555 42884025 57350925 63468357 71473375 77191245 95584875 105780595 128652075 172052775 190405071 214420125 286754625 317341785 385956225 528902975 571215213 643260375 860263875 952025355 1586708925 1929781125 2644514875 2856076065 4760126775 7933544625 14280380325 23800633875 71401901625
• Sum of all divisors σ(n): 137235571200
• Sum of proper divisors (its aliquot sum) s(n): 65833669575
• 71401901625 is a deficient number, because the sum of its proper divisors (65833669575) is less than itself. Its deficiency is 5568232050

Bases of 71401901625

• Binary: 1000010011111111000101000111000111001₂
• Hexadecimal: 0x109FE28E39
• Base-36: WSUUJW9

Squares and roots of 71401901625

• 71401901625 squared (71401901625²) is 5098231555666177640625
• 71401901625 cubed (71401901625³) is 364023427999147127235680853515625
• The square root of 71401901625 is 267211.3426204059
• The cube root of 71401901625 is 4148.6162052993

Scales and comparisons

• 71,401,901,625 seconds is equal to 2,270 years, 18 weeks, 4 days, 21 hours, 33 minutes, 45 seconds.
• To count from 1 to 71,401,901,625 would take you about four thousand, five hundred forty 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 71401901625 cubic inches would be around 345.7 feet tall.

Recreational maths with 71401901625

• 71401901625 backwards is 52610910417
• The number of decimal digits it has is: 11
• The sum of 71401901625's digits is 36
• More coming soon!