3509142840728

Names of 3509142840728

• Cardinal: 3509142840728 can be written as Three trillion, five hundred nine billion, one hundred forty-two million, eight hundred forty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.509142840728 × 10¹²

Factors of 3509142840728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 89552

Divisors of 3509142840728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 653 1093 1306 2186 2612 4372 4571 5224 7651 8744 9142 15302 18284 30604 36568 61208 87797 175594 351188 614579 702376 713729 1229158 1427458 2458316 2854916 4916632 4996103 5709832 9992206 19984412 39968824 57331441 95962121 114662882 191924242 229325764 383848484 401320087 458651528 671734847 767696968 802640174 1343469694 1605280348 2686939388 3210560696 5373878776 62663265013 125326530026 250653060052 438642855091 501306120104 877285710182 1754571420364 3509142840728
• Sum of all divisors σ(n): 7538083421760
• Sum of proper divisors (its aliquot sum) s(n): 4028940581032
• 3509142840728 is an abundant number, because the sum of its proper divisors (4028940581032) is greater than itself. Its abundance is 519797740304

Bases of 3509142840728

• Binary: 110011000100001001001101100110010110011000₂
• Hexadecimal: 0x33109366598
• Base-36: 18S2T1L08

Squares and roots of 3509142840728

• 3509142840728 squared (3509142840728²) is 12314083476632577575569984
• 3509142840728 cubed (3509142840728³) is 43211877872152169681044484747529508352
• The square root of 3509142840728 is 1873270.6266655653
• The cube root of 3509142840728 is 15196.1538640277

Scales and comparisons

• 3,509,142,840,728 seconds is equal to 111,579 years, 46 weeks, 1 day, 4 hours, 12 minutes, 8 seconds.
• To count from 1 to 3,509,142,840,728 would take you about two hundred seventy-eight thousand, nine hundred forty-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 3509142840728 cubic inches would be around 1266.3 feet tall.

Recreational maths with 3509142840728

• 3509142840728 backwards is 8270482419053
• The number of decimal digits it has is: 13
• The sum of 3509142840728's digits is 53
• More coming soon!