52720911390

Names of 52720911390

• Cardinal: 52720911390 can be written as Fifty-two billion, seven hundred twenty million, nine hundred eleven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 5.272091139 × 10¹⁰

Factors of 52720911390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7666

Divisors of 52720911390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 2657 3990 4973 5314 7971 9946 13285 14919 15942 18599 24865 26570 29838 34811 37198 39855 49730 50483 55797 69622 74595 79710 92995 94487 100966 104433 111594 149190 151449 174055 185990 188974 208866 252415 278985 283461 302898 348110 353381 472435 504830 522165 557970 566922 661409 706762 757245 944870 1044330 1060143 1322818 1417305 1514490 1766905 1984227 2120286 2834610 3307045 3533810 3968454 5300715 6614090 9921135 10601430 13213261 19842270 26426522 39639783 66066305 79279566 92492827 132132610 184985654 198198915 251051959 277478481 396397830 462464135 502103918 554956962 753155877 924928270 1255259795 1387392405 1506311754 1757363713 2510519590 2774784810 3514727426 3765779385 5272091139 7531558770 8786818565 10544182278 17573637130 26360455695 52720911390
• Sum of all divisors σ(n): 152304675840
• Sum of proper divisors (its aliquot sum) s(n): 99583764450
• 52720911390 is an abundant number, because the sum of its proper divisors (99583764450) is greater than itself. Its abundance is 46862853060

Bases of 52720911390

• Binary: 110001000110011010010100010000011110₂
• Hexadecimal: 0xC4669441E
• Base-36: O7WO3KU

Squares and roots of 52720911390

• 52720911390 squared (52720911390²) is 2779494497792231732100
• 52720911390 cubed (52720911390³) is 146537483127096799778390318619000
• The square root of 52720911390 is 229610.3468705189
• The cube root of 52720911390 is 3749.6808354143

Scales and comparisons

• 52,720,911,390 seconds is equal to 1,676 years, 18 weeks, 5 days, 17 hours, 36 minutes, 30 seconds.
• To count from 1 to 52,720,911,390 would take you about three thousand, three hundred fifty-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 52720911390 cubic inches would be around 312.5 feet tall.

Recreational maths with 52720911390

• 52720911390 backwards is 09311902725
• The number of decimal digits it has is: 11
• The sum of 52720911390's digits is 39
• More coming soon!