390931028144
390,931,028,144 is an even composite number composed of five prime numbers multiplied together.
390931028144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 390931028144:
24 × 17 × 127 × 421 × 26881
(2 × 2 × 2 × 2 × 17 × 127 × 421 × 26881)See below for interesting mathematical facts about the number 390931028144 from the Numbermatics database.
Names of 390931028144
- Cardinal: 390931028144 can be written as Three hundred ninety billion, nine hundred thirty-one million, twenty-eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 3.90931028144 × 1011
Factors of 390931028144
Divisors of 390931028144
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 8 16 17 34 68 127 136 254 272 421 508 842 1016 1684 2032 2159 3368 4318 6736 7157 8636 14314 17272 26881 28628 34544 53467 53762 57256 106934 107524 114512 213868 215048 427736 430096 456977 855472 908939 913954 1817878 1827908 3413887 3635756 3655816 6827774 7271512 7311632 11316901 13655548 14543024 22633802 27311096 45267604 54622192 58036079 90535208 116072158 181070416 192387317 232144316 384774634 464288632 769549268 928577264 1437246427 1539098536 2874492854 3078197072 5748985708 11497971416 22995942832 24433189259 48866378518 97732757036 195465514072 390931028144
- Sum of all divisors σ(n): 810248426496
- Sum of proper divisors (its aliquot sum) s(n): 419317398352
- 390931028144 is an abundant number, because the sum of its proper divisors (419317398352) is greater than itself. Its abundance is 28386370208
Bases of 390931028144
- Binary: 1011011000001010100111000011000101100002
- Hexadecimal: 0x5B054E18B0
- Base-36: 4ZLA8NU8
Squares and roots of 390931028144
- 390931028144 squared (3909310281442) is 152827068765724920084736
- 390931028144 cubed (3909310281443) is 59744843120818632076208080080809984
-
The
square root of 390931028144 is 625244.7745835227 -
The
cube root of 390931028144 is 7311.9528215709
Scales and comparisons
How big is 390931028144?- 390,931,028,144 seconds is equal to 12,430 years, 20 weeks, 4 days, 16 hours, 15 minutes, 44 seconds.
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To count from 1 to 390,931,028,144 would take you about twenty-four thousand, eight hundred sixty 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 390931028144 cubic inches would be around 609.3 feet tall.
Recreational maths with 390931028144
- 390931028144 backwards is 441820139093
- The number of decimal digits it has is: 12
- The sum of 390931028144's digits is 44
- More coming soon!
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