1389618222047650

Names of 1389618222047650

• Cardinal: 1389618222047650 can be written as One quadrillion, three hundred eighty-nine trillion, six hundred eighteen billion, two hundred twenty-two million, forty-seven thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.38961822204765 × 10¹⁵

Factors of 1389618222047650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31488123

Divisors of 1389618222047650

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 25 35 47 50 70 94 175 235 329 350 470 658 1175 1645 2350 2683 3290 5366 8225 13415 16450 18781 26830 37562 67075 93905 126101 134150 187810 252202 469525 630505 882707 939050 1261010 1765414 3152525 4413535 6305050 8827070 22067675 31485379 44135350 62970758 157426895 220397653 314853790 440795306 787134475 1101988265 1479812813 1574268950 2203976530 2959625626 5509941325 7399064065 10358689691 11019882650 14798128130 20717379382 36995320325 51793448455 73990640650 84475271857 103586896910 168950543714 258967242275 422376359285 517934484550 591326902999 844752718570 1182653805998 2111881796425 2956634514995 3970337777279 4223763592850 5913269029990 7940675554558 14783172574975 19851688886395 27792364440953 29566345149950 39703377772790 55584728881906 99258444431975 138961822204765 198516888863950 277923644409530 694809111023825 1389618222047650
• Sum of all divisors σ(n): 3017905410263040
• Sum of proper divisors (its aliquot sum) s(n): 1628287188215390
• 1389618222047650 is an abundant number, because the sum of its proper divisors (1628287188215390) is greater than itself. Its abundance is 238668966167740

Bases of 1389618222047650

• Binary: 100111011111101100110110100011111111010000110100010₂
• Hexadecimal: 0x4EFD9B47FA1A2
• Base-36: DOKTSQJ06A

Squares and roots of 1389618222047650

• 1389618222047650 squared (1389618222047650²) is 1931038803046871900558870522500
• 1389618222047650 cubed (1389618222047650³) is 2683406708195016312081561907866291175397125000
• The square root of 1389618222047650 is 37277583.3718824911
• The cube root of 1389618222047650 is 111591.6845154897

Scales and comparisons

• 1,389,618,222,047,650 seconds is equal to 44,185,561 years, 4 weeks, 4 days, 15 hours, 54 minutes, 10 seconds.
• To count from 1 to 1,389,618,222,047,650 would take you about one hundred thirty-two million, five hundred fifty-six thousand, six hundred eighty-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 1389618222047650 cubic inches would be around 9299.3 feet tall.

Recreational maths with 1389618222047650

• 1389618222047650 backwards is 0567402228169831
• The number of decimal digits it has is: 16
• The sum of 1389618222047650's digits is 64
• More coming soon!