1392748799949
1,392,748,799,949 is an odd composite number composed of five prime numbers multiplied together.
1392748799949 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1392748799949:
38 × 13 × 17 × 751 × 1279
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 17 × 751 × 1279)See below for interesting mathematical facts about the number 1392748799949 from the Numbermatics database.
Names of 1392748799949
- Cardinal: 1392748799949 can be written as One trillion, three hundred ninety-two billion, seven hundred forty-eight million, seven hundred ninety-nine thousand, nine hundred forty-nine.
Scientific notation
- Scientific notation: 1.392748799949 × 1012
Factors of 1392748799949
Divisors of 1392748799949
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 9 13 17 27 39 51 81 117 153 221 243 351 459 663 729 751 1053 1279 1377 1989 2187 2253 3159 3837 4131 5967 6561 6759 9477 9763 11511 12393 12767 16627 17901 20277 21743 28431 29289 34533 37179 38301 49881 53703 60831 65229 85293 87867 103599 111537 114903 149643 161109 165971 182493 195687 263601 282659 310797 344709 448929 483327 497913 547479 587061 790803 847977 932391 960529 1034127 1346787 1449981 1493739 1642437 1761183 2372409 2543931 2797173 2881587 3102381 4040361 4481217 4927311 5283549 7117227 7631793 8391519 8644761 9307143 12121083 12486877 13443651 15850647 16328993 21351681 22895379 25934283 27921429 36363249 37460631 40330953 47551941 48986979 64055043 68686137 77802849 83764287 109089747 112381893 120992859 142655823 146960937 206058411 212276909 233408547 337145679 362978577 440882811 618175233 636830727 700225641 1011437037 1088935731 1322648433 1854525699 1910492181 2100676923 3034311111 3967945299 5731476543 6302030769 9102933333 11903835897 17194429629 27308799999 35711507691 51583288887 81926399997 107134523073 154749866661 464249599983 1392748799949
- Sum of all divisors σ(n): 2387083345920
- Sum of proper divisors (its aliquot sum) s(n): 994334545971
- 1392748799949 is a deficient number, because the sum of its proper divisors (994334545971) is less than itself. Its deficiency is 398414253978
Bases of 1392748799949
- Binary: 101000100010001100100110000100111110011012
- Hexadecimal: 0x144464C27CD
- Base-36: HRTIOBT9
Squares and roots of 1392748799949
- 1392748799949 squared (13927487999492) is 1939749219759379622402601
- 1392748799949 cubed (13927487999493) is 2701583398021885047637947298886267349
-
The
square root of 1392748799949 is 1180147.7873338577 -
The
cube root of 1392748799949 is 11167.5420811803
Scales and comparisons
How big is 1392748799949?- 1,392,748,799,949 seconds is equal to 44,285 years, 5 weeks, 2 days, 18 hours, 39 minutes, 9 seconds.
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To count from 1 to 1,392,748,799,949 would take you about one hundred ten thousand, seven hundred twelve 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 1392748799949 cubic inches would be around 930.6 feet tall.
Recreational maths with 1392748799949
- 1392748799949 backwards is 9499978472931
- 1392748799949 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1392748799949's digits is 81
- More coming soon!
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