71168004128

Names of 71168004128

• Cardinal: 71168004128 can be written as Seventy-one billion, one hundred sixty-eight million, four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1168004128 × 10¹⁰

Factors of 71168004128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39446

Divisors of 71168004128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 68 104 136 208 221 257 272 416 442 514 544 884 1028 1768 2056 3341 3536 4112 4369 6682 7072 8224 8738 13364 17476 26728 34952 39157 53456 56797 69904 78314 106912 113594 139808 156628 227188 313256 454376 509041 626512 665669 908752 1018082 1253024 1331338 1817504 2036164 2662676 4072328 5325352 8144656 8653697 10063349 10650704 16289312 17307394 20126698 21301408 34614788 40253396 69229576 80506792 130823537 138459152 161013584 171076933 261647074 276918304 322027168 342153866 523294148 684307732 1046588296 1368615464 2093176592 2224000129 2737230928 4186353184 4448000258 5474461856 8896000516 17792001032 35584002064 71168004128
• Sum of all divisors σ(n): 160391481264
• Sum of proper divisors (its aliquot sum) s(n): 89223477136
• 71168004128 is an abundant number, because the sum of its proper divisors (89223477136) is greater than itself. Its abundance is 18055473008

Bases of 71168004128

• Binary: 1000010010001111100011001000000100000₂
• Hexadecimal: 0x1091F19020
• Base-36: WOZLBFK

Squares and roots of 71168004128

• 71168004128 squared (71168004128²) is 5064884811563025040384
• 71168004128 cubed (71168004128³) is 360457743177161868206215878705152
• The square root of 71168004128 is 266773.3197454349
• The cube root of 71168004128 is 4144.0812540281

Scales and comparisons

• 71,168,004,128 seconds is equal to 2,262 years, 47 weeks, 6 days, 18 hours, 2 minutes, 8 seconds.
• To count from 1 to 71,168,004,128 would take you about four thousand, five hundred twenty-five 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 71168004128 cubic inches would be around 345.3 feet tall.

Recreational maths with 71168004128

• 71168004128 backwards is 82140086117
• The number of decimal digits it has is: 11
• The sum of 71168004128's digits is 38
• More coming soon!