27976973409

Names of 27976973409

• Cardinal: 27976973409 can be written as Twenty-seven billion, nine hundred seventy-six million, nine hundred seventy-three thousand, four hundred nine.

Scientific notation

• Scientific notation: 2.7976973409 × 10¹⁰

Factors of 27976973409

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2922

Divisors of 27976973409

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 29 33 49 63 71 77 87 99 147 203 213 231 261 319 441 497 539 609 639 693 781 957 1421 1491 1617 1827 2059 2233 2343 2801 2871 3479 4263 4473 4851 5467 6177 6699 7029 8403 10437 12789 14413 15631 16401 18531 19607 20097 22649 25209 30811 31311 38269 43239 46893 49203 58821 67947 81229 92433 100891 114807 129717 137249 140679 158543 176463 198871 203841 215677 243687 277299 302673 344421 411747 475629 568603 596613 647031 731061 893519 908019 1109801 1235241 1392097 1426887 1509739 1705809 1789839 1941093 2187581 2680557 3329403 3980221 4176291 4529217 5117427 5767259 6254633 6562743 8041671 9744679 9988209 11940663 12528873 13587651 15313067 17301777 18763899 19688229 29234037 35821989 40370813 43782431 45939201 51905331 56291697 63439849 87702111 107191469 121112439 131347293 137817603 190319547 282595691 321574407 363337317 394041879 444078943 570958641 847787073 964723221 1332236829 2543361219 3108552601 3996710487 9325657803 27976973409
• Sum of all divisors σ(n): 53817229440
• Sum of proper divisors (its aliquot sum) s(n): 25840256031
• 27976973409 is a deficient number, because the sum of its proper divisors (25840256031) is less than itself. Its deficiency is 2136717378

Bases of 27976973409

• Binary: 11010000011100011101011110001100001₂
• Hexadecimal: 0x6838EBC61
• Base-36: CUORMU9

Squares and roots of 27976973409

• 27976973409 squared (27976973409²) is 782711041127893081281
• 27976973409 cubed (27976973409³) is 21897885984565770103193612656929
• The square root of 27976973409 is 167263.1860541943
• The cube root of 27976973409 is 3035.7563353449

Scales and comparisons

• 27,976,973,409 seconds is equal to 889 years, 30 weeks, 1 day, 13 hours, 30 minutes, 9 seconds.
• To count from 1 to 27,976,973,409 would take you about one thousand, seven hundred seventy-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 27976973409 cubic inches would be around 253 feet tall.

Recreational maths with 27976973409

• 27976973409 backwards is 90437967972
• 27976973409 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27976973409's digits is 63
• More coming soon!