79996827729

Names of 79996827729

• Cardinal: 79996827729 can be written as Seventy-nine billion, nine hundred ninety-six million, eight hundred twenty-seven thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 7.9996827729 × 10¹⁰

Factors of 79996827729

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 472

Divisors of 79996827729

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 13 21 29 39 49 87 89 91 147 203 267 273 331 343 377 609 623 637 993 1029 1131 1157 1421 1869 1911 2317 2401 2581 2639 3471 4263 4303 4361 4459 6951 7203 7743 7917 8099 9599 9947 12909 13083 13377 16219 18067 18473 24297 28797 29459 29841 30121 30527 31213 33553 48657 54201 55419 56693 67193 69629 88377 90363 91581 93639 100659 113533 124787 126469 129311 170079 201579 206213 208887 210847 213689 234871 340599 374361 379407 382967 387933 396851 470351 618639 632541 641067 704613 794731 854311 873509 885283 905177 1148901 1190553 1411053 1443491 1475929 1644097 2384193 2562933 2620527 2655849 2680769 2715531 2777957 3292457 4330473 4427787 4932291 5980177 6114563 6196981 8042307 8333871 9877371 10104437 10331503 11106043 11508679 17940531 18343689 18590943 18765383 23047199 30313311 30994509 33318129 34526037 41861239 42801941 56296149 69141597 70731059 77742301 80560753 125583717 128405823 131357681 212193177 233226903 241682259 293028673 299613587 394073043 544196107 879086019 898840761 919503767 1632588321 2051200711 2758511301 3809372749 6153602133 11428118247 26665609243 79996827729
• Sum of all divisors σ(n): 140605718400
• Sum of proper divisors (its aliquot sum) s(n): 60608890671
• 79996827729 is a deficient number, because the sum of its proper divisors (60608890671) is less than itself. Its deficiency is 19387937058

Bases of 79996827729

• Binary: 1001010100000001011101011100001010001₂
• Hexadecimal: 0x12A02EB851
• Base-36: 10R01NBL

Squares and roots of 79996827729

• 79996827729 squared (79996827729²) is 6399492446703303297441
• 79996827729 cubed (79996827729³) is 511939094811960867860625323541489
• The square root of 79996827729 is 282837.1045831859
• The cube root of 79996827729 is 4308.8124255553

Scales and comparisons

• 79,996,827,729 seconds is equal to 2,543 years, 33 weeks, 6 days, 5 hours, 2 minutes, 9 seconds.
• To count from 1 to 79,996,827,729 would take you about five thousand and eighty-seven 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 79996827729 cubic inches would be around 359.1 feet tall.

Recreational maths with 79996827729

• 79996827729 backwards is 92772869997
• The number of decimal digits it has is: 11
• The sum of 79996827729's digits is 75
• More coming soon!