61323261021

Names of 61323261021

• Cardinal: 61323261021 can be written as Sixty-one billion, three hundred twenty-three million, two hundred sixty-one thousand and twenty-one.

Scientific notation

• Scientific notation: 6.1323261021 × 10¹⁰

Factors of 61323261021

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2400

Divisors of 61323261021

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 33 37 61 99 111 127 183 333 381 407 549 671 1143 1221 1397 2013 2161 2257 3663 4191 4699 6039 6483 6771 7747 12573 14097 19449 20313 23241 23771 24827 42291 51689 69723 71313 74481 79957 85217 131821 155067 213939 223443 239871 255651 274447 286639 395463 465201 719613 766953 823341 859917 879527 1186389 1450031 2470023 2579751 2638581 3018917 3153029 4350093 4877377 7915743 9056751 9459087 10154539 13050279 14632131 16741267 27170253 28377261 30463617 43896393 50223801 53651147 91390851 111699929 150671403 160953441 184153937 335099787 482860323 552461811 619426879 1005299361 1657385433 1858280637 5574841911 6813695669 20441087007 61323261021
• Sum of all divisors σ(n): 101710442496
• Sum of proper divisors (its aliquot sum) s(n): 40387181475
• 61323261021 is a deficient number, because the sum of its proper divisors (40387181475) is less than itself. Its deficiency is 20936079546

Bases of 61323261021

• Binary: 111001000111001001101011010001011101₂
• Hexadecimal: 0xE4726B45D
• Base-36: S66AB19

Squares and roots of 61323261021

• 61323261021 squared (61323261021²) is 3760542342249697962441
• 61323261021 cubed (61323261021³) is 230608719634300944509181297312261
• The square root of 61323261021 is 247635.3387967881
• The cube root of 61323261021 is 3943.4385757383

Scales and comparisons

• 61,323,261,021 seconds is equal to 1,949 years, 46 weeks, 1 day, 23 hours, 10 minutes, 21 seconds.
• To count from 1 to 61,323,261,021 would take you about three thousand, eight hundred ninety-nine 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 61323261021 cubic inches would be around 328.6 feet tall.

Recreational maths with 61323261021

• 61323261021 backwards is 12016232316
• The number of decimal digits it has is: 11
• The sum of 61323261021's digits is 27
• More coming soon!