66229623128720

Names of 66229623128720

• Cardinal: 66229623128720 can be written as Sixty-six trillion, two hundred twenty-nine billion, six hundred twenty-three million, one hundred twenty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.622962312872 × 10¹³

Factors of 66229623128720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 117826

Divisors of 66229623128720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 523 1046 2092 2615 4184 5230 8368 10460 15559 20920 31118 41840 62236 77795 101737 124472 155590 203474 248944 311180 406948 508685 622360 813896 1017370 1244720 1627792 2034740 4069480 8137357 8138960 16274714 32549428 40686785 53208451 65098856 81373570 106416902 130197712 162747140 212833804 266042255 325494280 425667608 532084510 650988560 851335216 1064169020 1582925983 2128338040 3165851966 4256676080 6331703932 7914629915 12663407864 15829259830 25326815728 31658519660 63317039320 126634078640 827870289109 1655740578218 3311481156436 4139351445545 6622962312872 8278702891090 13245924625744 16557405782180 33114811564360 66229623128720
• Sum of all divisors σ(n): 154289730241920
• Sum of proper divisors (its aliquot sum) s(n): 88060107113200
• 66229623128720 is an abundant number, because the sum of its proper divisors (88060107113200) is greater than itself. Its abundance is 21830483984480

Bases of 66229623128720

• Binary: 1111000011110001001001001010010000001010010000₂
• Hexadecimal: 0x3C3C49290290
• Base-36: NH5GVM1ZK

Squares and roots of 66229623128720

• 66229623128720 squared (66229623128720²) is 4386362979772283161688838400
• 66229623128720 cubed (66229623128720³) is 290507167056087582404188099112510478848000
• The square root of 66229623128720 is 8138158.4605314735
• The cube root of 66229623128720 is 40459.2127356725

Scales and comparisons

• 66,229,623,128,720 seconds is equal to 2,105,897 years, 7 weeks, 6 days, 23 hours, 45 minutes, 20 seconds.
• To count from 1 to 66,229,623,128,720 would take you about five million, two hundred sixty-four thousand, seven hundred forty-two 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 66229623128720 cubic inches would be around 3371.6 feet tall.

Recreational maths with 66229623128720

• 66229623128720 backwards is 02782132692266
• The number of decimal digits it has is: 14
• The sum of 66229623128720's digits is 56
• More coming soon!