31004890140
31,004,890,140 is an even composite number composed of five prime numbers multiplied together.
31004890140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31004890140:
22 × 3 × 5 × 72 × 10545881
(2 × 2 × 3 × 5 × 7 × 7 × 10545881)See below for interesting mathematical facts about the number 31004890140 from the Numbermatics database.
Names of 31004890140
- Cardinal: 31004890140 can be written as Thirty-one billion, four million, eight hundred ninety thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.100489014 × 1010
Factors of 31004890140
Divisors of 31004890140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 10545881 21091762 31637643 42183524 52729405 63275286 73821167 105458810 126550572 147642334 158188215 210917620 221463501 295284668 316376430 369105835 442927002 516748169 632752860 738211670 885854004 1033496338 1107317505 1476423340 1550244507 2066992676 2214635010 2583740845 3100489014 4429270020 5167481690 6200978028 7751222535 10334963380 15502445070 31004890140
- Sum of all divisors σ(n): 100987366032
- Sum of proper divisors (its aliquot sum) s(n): 69982475892
- 31004890140 is an abundant number, because the sum of its proper divisors (69982475892) is greater than itself. Its abundance is 38977585752
Bases of 31004890140
- Binary: 111001110000000100100010100000111002
- Hexadecimal: 0x73809141C
- Base-36: E8RIECC
Squares and roots of 31004890140
- 31004890140 squared (310048901402) is 961303212593469219600
- 31004890140 cubed (310048901403) is 29805100497689577635169534744000
-
The
square root of 31004890140 is 176082.0551333951 -
The
cube root of 31004890140 is 3141.5458242569
Scales and comparisons
How big is 31004890140?- 31,004,890,140 seconds is equal to 985 years, 44 weeks, 4 days, 21 hours, 29 minutes.
-
To count from 1 to 31,004,890,140 would take you about one thousand, nine hundred seventy-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 31004890140 cubic inches would be around 261.8 feet tall.
Recreational maths with 31004890140
- 31004890140 backwards is 04109840013
- 31004890140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31004890140's digits is 30
- More coming soon!
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