5388139620

Names of 5388139620

• Cardinal: 5388139620 can be written as Five billion, three hundred eighty-eight million, one hundred thirty-nine thousand, six hundred twenty.

Scientific notation

• Scientific notation: 5.38813962 × 10⁹

Factors of 5388139620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2517

Divisors of 5388139620

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 751 828 1035 1380 1502 1733 2070 2253 3004 3466 3755 4140 4506 5199 6759 6932 7510 8665 9012 10398 11265 13518 15020 15597 17273 17330 20796 22530 25995 27036 31194 33795 34546 34660 39859 45060 51819 51990 62388 67590 69092 77985 79718 86365 103638 103980 119577 135180 155457 155970 159436 172730 199295 207276 239154 259095 310914 311940 345460 358731 398590 478308 518190 597885 621828 717462 777285 797180 1036380 1195770 1301483 1434924 1554570 1793655 2391540 2602966 3109140 3587310 3904449 5205932 6507415 7174620 7808898 11713347 13014830 15617796 19522245 23426694 26029660 29934109 39044490 46853388 58566735 59868218 78088980 89802327 117133470 119736436 149670545 179604654 234266940 269406981 299341090 359209308 449011635 538813962 598682180 898023270 1077627924 1347034905 1796046540 2694069810 5388139620
• Sum of all divisors σ(n): 17087196672
• Sum of proper divisors (its aliquot sum) s(n): 11699057052
• 5388139620 is an abundant number, because the sum of its proper divisors (11699057052) is greater than itself. Its abundance is 6310917432

Bases of 5388139620

• Binary: 101000001001010000111110001100100₂
• Hexadecimal: 0x141287C64
• Base-36: 2H3YJ50

Squares and roots of 5388139620

• 5388139620 squared (5388139620²) is 29032048564613744400
• 5388139620 cubed (5388139620³) is 156428731120759446198193128000
• The square root of 5388139620 is 73403.9482589323
• The cube root of 5388139620 is 1753.1252583907

Scales and comparisons

• 5,388,139,620 seconds is equal to 171 years, 16 weeks, 6 days, 17 hours, 27 minutes.
• To count from 1 to 5,388,139,620 would take you about three hundred forty-two 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 5388139620 cubic inches would be around 146.1 feet tall.

Recreational maths with 5388139620

• 5388139620 backwards is 0269318835
• 5388139620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5388139620's digits is 45
• More coming soon!