27996729111

Names of 27996729111

• Cardinal: 27996729111 can be written as Twenty-seven billion, nine hundred ninety-six million, seven hundred twenty-nine thousand, one hundred eleven.

Scientific notation

• Scientific notation: 2.7996729111 × 10¹⁰

Factors of 27996729111

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 245

Divisors of 27996729111

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 229 243 351 507 687 1053 1521 2061 2197 2977 3159 4563 6183 6591 8931 13689 18549 19773 26793 38701 41067 52441 55647 59319 80379 116103 157323 177957 241137 348309 471969 503113 533871 681733 723411 1044927 1415907 1509339 2045199 3134781 4247721 4528017 6135597 8862529 9404343 12743163 13584051 18406791 26587587 40752153 55220373 79762761 115212877 122256459 165661119 239288283 345638631 717864849 1036915893 2153594547 3110747679 9332243037 27996729111
• Sum of all divisors σ(n): 45629940720
• Sum of proper divisors (its aliquot sum) s(n): 17633211609
• 27996729111 is a deficient number, because the sum of its proper divisors (17633211609) is less than itself. Its deficiency is 10363517502

Bases of 27996729111

• Binary: 11010000100101111000010111100010111₂
• Hexadecimal: 0x684BC2F17
• Base-36: CV0J2FR

Squares and roots of 27996729111

• 27996729111 squared (27996729111²) is 783816840914714850321
• 27996729111 cubed (27996729111³) is 21944307767729053118245948394631
• The square root of 27996729111 is 167322.2313710883
• The cube root of 27996729111 is 3036.4707250631

Scales and comparisons

• 27,996,729,111 seconds is equal to 890 years, 10 weeks, 6 days, 5 hours, 11 minutes, 51 seconds.
• To count from 1 to 27,996,729,111 would take you about one thousand, seven hundred eighty 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 27996729111 cubic inches would be around 253 feet tall.

Recreational maths with 27996729111

• 27996729111 backwards is 11192769972
• The number of decimal digits it has is: 11
• The sum of 27996729111's digits is 54
• More coming soon!