142020649664
142,020,649,664 is an even composite number composed of four prime numbers multiplied together.
142020649664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 142020649664:
26 × 127 × 887 × 19699
(2 × 2 × 2 × 2 × 2 × 2 × 127 × 887 × 19699)See below for interesting mathematical facts about the number 142020649664 from the Numbermatics database.
Names of 142020649664
- Cardinal: 142020649664 can be written as One hundred forty-two billion, twenty million, six hundred forty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.42020649664 × 1011
Factors of 142020649664
Divisors of 142020649664
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 8 16 32 64 127 254 508 887 1016 1774 2032 3548 4064 7096 8128 14192 19699 28384 39398 56768 78796 112649 157592 225298 315184 450596 630368 901192 1260736 1802384 2501773 3604768 5003546 7209536 10007092 17473013 20014184 34946026 40028368 69892052 80056736 139784104 160113472 279568208 559136416 1118272832 2219072651 4438145302 8876290604 17752581208 35505162416 71010324832 142020649664
- Sum of all divisors σ(n): 284375961600
- Sum of proper divisors (its aliquot sum) s(n): 142355311936
- 142020649664 is an abundant number, because the sum of its proper divisors (142355311936) is greater than itself. Its abundance is 334662272
Bases of 142020649664
- Binary: 100001000100010001011100100010110000002
- Hexadecimal: 0x21111722C0
- Base-36: 1T8RFEM8
Squares and roots of 142020649664
- 142020649664 squared (1420206496642) is 20169864930984623312896
- 142020649664 cubed (1420206496643) is 2864537321133566726091809869266944
-
The
square root of 142020649664 is 376856.2718915527 -
The
cube root of 142020649664 is 5217.3563247069
Scales and comparisons
How big is 142020649664?- 142,020,649,664 seconds is equal to 4,515 years, 42 weeks, 3 days, 12 hours, 27 minutes, 44 seconds.
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To count from 1 to 142,020,649,664 would take you about nine thousand and thirty-one 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 142020649664 cubic inches would be around 434.8 feet tall.
Recreational maths with 142020649664
- 142020649664 backwards is 466946020241
- The number of decimal digits it has is: 12
- The sum of 142020649664's digits is 44
- More coming soon!
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