29813913640
29,813,913,640 is an even composite number composed of five prime numbers multiplied together.
29813913640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 29813913640:
23 × 5 × 7 × 223 × 6912
(2 × 2 × 2 × 5 × 7 × 223 × 691 × 691)See below for interesting mathematical facts about the number 29813913640 from the Numbermatics database.
Names of 29813913640
- Cardinal: 29813913640 can be written as Twenty-nine billion, eight hundred thirteen million, nine hundred thirteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.981391364 × 1010
Factors of 29813913640
Divisors of 29813913640
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 223 280 446 691 892 1115 1382 1561 1784 2230 2764 3122 3455 4460 4837 5528 6244 6910 7805 8920 9674 12488 13820 15610 19348 24185 27640 31220 38696 48370 62440 96740 154093 193480 308186 477481 616372 770465 954962 1078651 1232744 1540930 1909924 2157302 2387405 3081860 3342367 3819848 4314604 4774810 5393255 6163720 6684734 8629208 9549620 10786510 13369468 16711835 19099240 21573020 26738936 33423670 43146040 66847340 106478263 133694680 212956526 425913052 532391315 745347841 851826104 1064782630 1490695682 2129565260 2981391364 3726739205 4259130520 5962782728 7453478410 14906956820 29813913640
- Sum of all divisors σ(n): 77119741440
- Sum of proper divisors (its aliquot sum) s(n): 47305827800
- 29813913640 is an abundant number, because the sum of its proper divisors (47305827800) is greater than itself. Its abundance is 17491914160
Bases of 29813913640
- Binary: 110111100010000110000111000001010002
- Hexadecimal: 0x6F10C3828
- Base-36: DP2FMZS
Squares and roots of 29813913640
- 29813913640 squared (298139136402) is 888869446533378049600
- 29813913640 cubed (298139136403) is 26500676916180730548246036544000
-
The
square root of 29813913640 is 172667.0600896419 -
The
cube root of 29813913640 is 3100.7945809179
Scales and comparisons
How big is 29813913640?- 29,813,913,640 seconds is equal to 947 years, 51 weeks, 3 days, 10 hours, 40 minutes, 40 seconds.
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To count from 1 to 29,813,913,640 would take you about one thousand, eight hundred ninety-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 29813913640 cubic inches would be around 258.4 feet tall.
Recreational maths with 29813913640
- 29813913640 backwards is 04631931892
- The number of decimal digits it has is: 11
- The sum of 29813913640's digits is 46
- More coming soon!
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