6720970672

Names of 6720970672

• Cardinal: 6720970672 can be written as Six billion, seven hundred twenty million, nine hundred seventy thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.720970672 × 10⁹

Factors of 6720970672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1209

Divisors of 6720970672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 37 47 52 68 74 94 104 136 148 188 208 221 272 296 376 442 481 592 611 629 752 799 884 962 1093 1222 1258 1598 1739 1768 1924 2186 2444 2516 3196 3478 3536 3848 4372 4888 5032 6392 6956 7696 8177 8744 9776 10064 10387 12784 13912 14209 16354 17488 18581 20774 22607 27824 28418 29563 32708 37162 40441 41548 45214 51371 56836 59126 65416 74324 80882 83096 90428 102742 113672 118252 130832 148648 161764 166192 180856 205484 227344 236504 241553 297296 323528 361712 384319 410968 473008 483106 525733 647056 667823 687497 768638 821936 873307 966212 1051466 1335646 1374994 1537276 1746614 1900727 1932424 2102932 2671292 2749988 3074552 3493228 3801454 3864848 4205864 5342584 5499976 6149104 6986456 7602908 8411728 8937461 10685168 10999952 11352991 13972912 15205816 17874922 22705982 24709451 30411632 32312359 35749844 45411964 49418902 64624718 71499688 90823928 98837804 129249436 142999376 181647856 197675608 258498872 395351216 420060667 516997744 840121334 1680242668 3360485336 6720970672
• Sum of all divisors σ(n): 15588502272
• Sum of proper divisors (its aliquot sum) s(n): 8867531600
• 6720970672 is an abundant number, because the sum of its proper divisors (8867531600) is greater than itself. Its abundance is 2146560928

Bases of 6720970672

• Binary: 110010000100110011101111110110000₂
• Hexadecimal: 0x19099DFB0
• Base-36: 335HQ5S

Squares and roots of 6720970672

• 6720970672 squared (6720970672²) is 45171446773884131584
• 6720970672 cubed (6720970672³) is 303595968979084263902252904448
• The square root of 6720970672 is 81981.5264068681
• The cube root of 6720970672 is 1887.1684475429

Scales and comparisons

• 6,720,970,672 seconds is equal to 213 years, 36 weeks, 5 days, 17 minutes, 52 seconds.
• To count from 1 to 6,720,970,672 would take you about four hundred twenty-seven 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 6720970672 cubic inches would be around 157.3 feet tall.

Recreational maths with 6720970672

• 6720970672 backwards is 2760790276
• The number of decimal digits it has is: 10
• The sum of 6720970672's digits is 46
• More coming soon!