83683121709

Names of 83683121709

• Cardinal: 83683121709 can be written as Eighty-three billion, six hundred eighty-three million, one hundred twenty-one thousand, seven hundred nine.

Scientific notation

• Scientific notation: 8.3683121709 × 10¹⁰

Factors of 83683121709

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 491

Divisors of 83683121709

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 11 31 33 41 73 93 123 151 181 219 341 451 453 543 803 1023 1271 1353 1661 1991 2263 2409 2993 3813 4681 4983 5611 5973 6191 6789 7421 8979 11023 13213 13981 14043 16833 18573 22263 24893 27331 32923 33069 39639 41943 51491 61721 68101 74679 81631 81993 92783 98769 121253 145343 154473 185163 191921 204303 230051 244893 278349 300641 341713 363759 409603 436029 451943 541733 575763 690153 847261 901923 1020613 1025139 1120571 1228809 1355829 1625199 1995163 2111131 2530561 2541783 3061839 3361713 3758843 4505633 4971373 5959063 5985489 6333393 7591683 9319871 11276529 12326281 13516899 14010233 14914119 16793723 17877189 21946793 27959613 34737701 36978843 42030699 50381169 61850053 65840379 81801683 104213103 154112563 184730953 185550159 245405049 382114711 462337689 554192859 680350583 899818513 1146344133 2041051749 2535852173 2699455539 7607556519 27894373903 83683121709
• Sum of all divisors σ(n): 132064837632
• Sum of proper divisors (its aliquot sum) s(n): 48381715923
• 83683121709 is a deficient number, because the sum of its proper divisors (48381715923) is less than itself. Its deficiency is 35301405786

Bases of 83683121709

• Binary: 1001101111011111001110001101000101101₂
• Hexadecimal: 0x137BE71A2D
• Base-36: 12FYRPYL

Squares and roots of 83683121709

• 83683121709 squared (83683121709²) is 7002864858963307080681
• 83683121709 cubed (83683121709³) is 586021592304305545997769605603829
• The square root of 83683121709 is 289280.3514049995
• The cube root of 83683121709 is 4374.0051586621

Scales and comparisons

• 83,683,121,709 seconds is equal to 2,660 years, 44 weeks, 6 days, 15 hours, 35 minutes, 9 seconds.
• To count from 1 to 83,683,121,709 would take you about five thousand, three hundred twenty-one 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 83683121709 cubic inches would be around 364.5 feet tall.

Recreational maths with 83683121709

• 83683121709 backwards is 90712138638
• The number of decimal digits it has is: 11
• The sum of 83683121709's digits is 48
• More coming soon!