142946649377
142,946,649,377 is an odd composite number composed of two prime numbers multiplied together.
What does the number 142946649377 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
142946649377 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 142946649377:
7 × 20420949911
See below for interesting mathematical facts about the number 142946649377 from the Numbermatics database.
Names of 142946649377
- Cardinal: 142946649377 can be written as One hundred forty-two billion, nine hundred forty-six million, six hundred forty-nine thousand, three hundred seventy-seven.
Scientific notation
- Scientific notation: 1.42946649377 × 1011
Factors of 142946649377
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 20420949918
Divisors of 142946649377
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 163367599296
- Sum of proper divisors (its aliquot sum) s(n): 20420949919
- 142946649377 is a deficient number, because the sum of its proper divisors (20420949919) is less than itself. Its deficiency is 122525699458
Bases of 142946649377
- Binary: 100001010010000100100011000101001000012
- Hexadecimal: 0x214848C521
- Base-36: 1TO2QSKH
Squares and roots of 142946649377
- 142946649377 squared (1429466493772) is 20433744568110974488129
- 142946649377 cubed (1429466493773) is 2920935320236937765380368211745633
-
The
square root of 142946649377 is 378082.8604644755 -
The
cube root of 142946649377 is 5228.6711302087
Scales and comparisons
How big is 142946649377?- 142,946,649,377 seconds is equal to 4,545 years, 13 weeks, 4 days, 2 hours, 36 minutes, 17 seconds.
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To count from 1 to 142,946,649,377 would take you about nine thousand and ninety 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 142946649377 cubic inches would be around 435.7 feet tall.
Recreational maths with 142946649377
- 142946649377 backwards is 773946649241
- The number of decimal digits it has is: 12
- The sum of 142946649377's digits is 62
- More coming soon!
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