1378073978920
1,378,073,978,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 1378073978920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 128 divisors.
1378073978920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1378073978920:
23 × 5 × 31 × 257 × 449 × 9631
(2 × 2 × 2 × 5 × 31 × 257 × 449 × 9631)See below for interesting mathematical facts about the number 1378073978920 from the Numbermatics database.
Names of 1378073978920
- Cardinal: 1378073978920 can be written as One trillion, three hundred seventy-eight billion, seventy-three million, nine hundred seventy-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.37807397892 × 1012
Factors of 1378073978920
Divisors of 1378073978920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 20 31 40 62 124 155 248 257 310 449 514 620 898 1028 1240 1285 1796 2056 2245 2570 3592 4490 5140 7967 8980 9631 10280 13919 15934 17960 19262 27838 31868 38524 39835 48155 55676 63736 69595 77048 79670 96310 111352 115393 139190 159340 192620 230786 278380 298561 318680 385240 461572 556760 576965 597122 923144 1153930 1194244 1492805 2307860 2388488 2475167 2985610 3577183 4324319 4615720 4950334 5971220 7154366 8648638 9900668 11942440 12375835 14308732 17297276 17885915 19801336 21621595 24751670 28617464 34594552 35771830 43243190 49503340 71543660 76730177 86486380 99006680 134053889 143087320 153460354 172972760 268107778 306920708 383650885 536215556 613841416 670269445 767301770 1072431112 1111349983 1340538890 1534603540 2222699966 2681077780 3069207080 4445399932 5362155560 5556749915 8890799864 11113499830 22226999660 34451849473 44453999320 68903698946 137807397892 172259247365 275614795784 344518494730 689036989460 1378073978920
- Sum of all divisors σ(n): 3220632576000
- Sum of proper divisors (its aliquot sum) s(n): 1842558597080
- 1378073978920 is an abundant number, because the sum of its proper divisors (1842558597080) is greater than itself. Its abundance is 464484618160
Bases of 1378073978920
- Binary: 101000000110110111001110000101000001010002
- Hexadecimal: 0x140DB9C2828
- Base-36: HL2TNZFS
Squares and roots of 1378073978920
- 1378073978920 squared (13780739789202) is 1899087891376400604366400
- 1378073978920 cubed (13780739789203) is 2617083606787869136247097573556288000
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The
square root of 1378073978920 is 1173913.9572047007 -
The
cube root of 1378073978920 is 11128.1809130299
Scales and comparisons
How big is 1378073978920?- 1,378,073,978,920 seconds is equal to 43,818 years, 25 weeks, 3 days, 7 hours, 28 minutes, 40 seconds.
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To count from 1 to 1,378,073,978,920 would take you about one hundred nine thousand, five hundred forty-six 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 1378073978920 cubic inches would be around 927.3 feet tall.
Recreational maths with 1378073978920
- 1378073978920 backwards is 0298793708731
- The number of decimal digits it has is: 13
- The sum of 1378073978920's digits is 64
- More coming soon!
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