1020613730

Names of 1020613730

• Cardinal: 1020613730 can be written as One billion, twenty million, six hundred thirteen thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.02061373 × 10⁹

Factors of 1020613730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 875

Divisors of 1020613730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 23 46 73 89 115 146 178 230 365 445 683 730 890 1366 1679 2047 3358 3415 4094 6497 6830 8395 10235 12994 15709 16790 20470 31418 32485 49859 60787 64970 78545 99718 121574 149431 157090 249295 298862 303935 498590 607870 747155 1146757 1398101 1494310 2293514 2796202 4437451 5733785 6990505 8874902 11467570 13981010 22187255 44374510 102061373 204122746 510306865 1020613730
• Sum of all divisors σ(n): 1967950080
• Sum of proper divisors (its aliquot sum) s(n): 947336350
• 1020613730 is a deficient number, because the sum of its proper divisors (947336350) is less than itself. Its deficiency is 73277380

Bases of 1020613730

• Binary: 111100110101010101010001100010₂
• Hexadecimal: 0x3CD55462
• Base-36: GVNALE

Squares and roots of 1020613730

• 1020613730 squared (1020613730²) is 1041652385864512900
• 1020613730 cubed (1020613730³) is 1063124726900579785502117000
• The square root of 1020613730 is 31947.0457163099
• The cube root of 1020613730 is 1006.8245627263

Scales and comparisons

• 1,020,613,730 seconds is equal to 32 years, 23 weeks, 3 days, 15 hours, 48 minutes, 50 seconds.
• To count from 1 to 1,020,613,730 would take you about sixty-four 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 1020613730 cubic inches would be around 83.9 feet tall.

Recreational maths with 1020613730

• 1020613730 backwards is 0373160201
• 1020613730 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1020613730's digits is 23
• More coming soon!