72076292028

Names of 72076292028

• Cardinal: 72076292028 can be written as Seventy-two billion, seventy-six million, two hundred ninety-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.2076292028 × 10¹⁰

Factors of 72076292028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9059398

Divisors of 72076292028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 68 78 102 117 153 156 204 221 234 306 442 468 612 663 884 1326 1989 2652 3978 7956 9059363 18118726 27178089 36237452 54356178 81534267 108712356 117771719 154009171 163068534 235543438 308018342 326137068 353315157 462027513 471086876 616036684 706630314 924055026 1059945471 1386082539 1413260628 1848110052 2002119223 2119890942 2772165078 4004238446 4239781884 5544330156 6006357669 8008476892 12012715338 18019073007 24025430676 36038146014 72076292028
• Sum of all divisors σ(n): 207749335248
• Sum of proper divisors (its aliquot sum) s(n): 135673043220
• 72076292028 is an abundant number, because the sum of its proper divisors (135673043220) is greater than itself. Its abundance is 63596751192

Bases of 72076292028

• Binary: 1000011001000000101001110111110111100₂
• Hexadecimal: 0x10C814EFBC
• Base-36: X40D2V0

Squares and roots of 72076292028

• 72076292028 squared (72076292028²) is 5194991872505536352784
• 72076292028 cubed (72076292028³) is 374435751285795582210029614805952
• The square root of 72076292028 is 268470.2814614683
• The cube root of 72076292028 is 4161.6365145759

Scales and comparisons

• 72,076,292,028 seconds is equal to 2,291 years, 41 weeks, 5 days, 8 hours, 13 minutes, 48 seconds.
• To count from 1 to 72,076,292,028 would take you about four thousand, five hundred eighty-three 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 72076292028 cubic inches would be around 346.8 feet tall.

Recreational maths with 72076292028

• 72076292028 backwards is 82029267027
• The number of decimal digits it has is: 11
• The sum of 72076292028's digits is 45
• More coming soon!