71472749949
71,472,749,949 is an odd composite number composed of three prime numbers multiplied together.
71472749949 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 71472749949:
37 × 313 × 1097
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 31 × 31 × 31 × 1097)See below for interesting mathematical facts about the number 71472749949 from the Numbermatics database.
Names of 71472749949
- Cardinal: 71472749949 can be written as Seventy-one billion, four hundred seventy-two million, seven hundred forty-nine thousand, nine hundred forty-nine.
Scientific notation
- Scientific notation: 7.1472749949 × 1010
Factors of 71472749949
Divisors of 71472749949
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 9 27 31 81 93 243 279 729 837 961 1097 2187 2511 2883 3291 7533 8649 9873 22599 25947 29619 29791 34007 67797 77841 88857 89373 102021 233523 266571 268119 306063 700569 799713 804357 918189 1054217 2101707 2399139 2413071 2754567 3162651 7239213 8263701 9487953 21717639 24791103 28463859 32680727 65152917 74373309 85391577 98042181 256174731 294126543 768524193 882379629 2305572579 2647138887 7941416661 23824249983 71472749949
- Sum of all divisors σ(n): 110866728960
- Sum of proper divisors (its aliquot sum) s(n): 39393979011
- 71472749949 is a deficient number, because the sum of its proper divisors (39393979011) is less than itself. Its deficiency is 32078770938
Bases of 71472749949
- Binary: 10000101001000001101110011101011111012
- Hexadecimal: 0x10A41B9D7D
- Base-36: WU112T9
Squares and roots of 71472749949
- 71472749949 squared (714727499492) is 5108353985272279502601
- 71472749949 cubed (714727499493) is 365108107040343261570639368117349
-
The
square root of 71472749949 is 267343.8795802141 -
The
cube root of 71472749949 is 4149.9879023985
Scales and comparisons
How big is 71472749949?- 71,472,749,949 seconds is equal to 2,272 years, 31 weeks, 5 days, 21 hours, 39 minutes, 9 seconds.
-
To count from 1 to 71,472,749,949 would take you about four thousand, five hundred forty-five 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 71472749949 cubic inches would be around 345.8 feet tall.
Recreational maths with 71472749949
- 71472749949 backwards is 94994727417
- The number of decimal digits it has is: 11
- The sum of 71472749949's digits is 63
- More coming soon!
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