13968747765
13,968,747,765 is an odd composite number composed of seven prime numbers multiplied together.
13968747765 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13968747765:
32 × 5 × 72 × 17 × 41 × 61 × 149
(3 × 3 × 5 × 7 × 7 × 17 × 41 × 61 × 149)See below for interesting mathematical facts about the number 13968747765 from the Numbermatics database.
Names of 13968747765
- Cardinal: 13968747765 can be written as Thirteen billion, nine hundred sixty-eight million, seven hundred forty-seven thousand, seven hundred sixty-five.
Scientific notation
- Scientific notation: 1.3968747765 × 1010
Factors of 13968747765
Divisors of 13968747765
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 15 17 21 35 41 45 49 51 61 63 85 105 119 123 147 149 153 183 205 245 255 287 305 315 357 369 427 441 447 549 595 615 697 735 745 765 833 861 915 1037 1043 1071 1281 1341 1435 1785 1845 2009 2091 2135 2205 2235 2499 2501 2533 2583 2745 2989 3111 3129 3485 3843 4165 4305 4879 5185 5215 5355 6027 6109 6273 6405 6705 7259 7301 7497 7503 7599 8967 9089 9333 9387 10045 10455 12495 12505 12665 12915 14637 14945 15555 15645 17507 17731 18081 18327 19215 21777 21903 22509 22797 24395 26901 27267 30135 30545 31365 34153 36295 36505 37485 37515 37995 42517 42763 43911 44835 45445 46665 46935 50813 52521 53193 54981 63623 65331 65709 73185 81801 87535 88655 90405 91635 102459 103853 108885 109515 112545 113985 122549 124117 127551 128289 134505 136335 152439 154513 157563 159579 170765 190869 212585 213815 219555 254065 262605 265965 274905 297619 299341 307377 311559 318115 326655 328545 367647 372351 372649 382653 384867 409005 445361 457317 463539 512295 519265 572607 612745 620585 637755 641445 726971 762195 772565 787815 797895 892857 898023 934677 954345 1081591 1102941 1117053 1117947 1336083 1390617 1488095 1496705 1536885 1557795 1838235 1861755 1863245 1913265 1924335 2083333 2180913 2226805 2286585 2317695 2608543 2678571 2694069 2863035 3244773 3353841 3634855 4008249 4464285 4490115 4673385 5088797 5407955 5514705 5585265 5589735 6249999 6335033 6542739 6680415 6953085 7571137 7825629 9734319 10416665 10904565 13042715 13392855 13470345 15266391 16223865 16769205 18259801 18749997 19005099 20041245 22713411 23476887 25443985 31249995 31675165 32713695 37855685 39128145 44345231 45799173 48671595 54779403 57015297 68140233 76331955 91299005 93749985 95025495 113567055 117384435 133035693 164338209 221726155 228995865 273897015 285076485 310416617 340701165 399107079 665178465 821691045 931249851 1552083085 1995535395 2793749553 4656249255 13968747765
- Sum of all divisors σ(n): 31258936800
- Sum of proper divisors (its aliquot sum) s(n): 17290189035
- 13968747765 is an abundant number, because the sum of its proper divisors (17290189035) is greater than itself. Its abundance is 3321441270
Bases of 13968747765
- Binary: 11010000001001101000101100111101012
- Hexadecimal: 0x3409A2CF5
- Base-36: 6F0MQR9
Squares and roots of 13968747765
- 13968747765 squared (139687477652) is 195125914122192495225
- 13968747765 cubed (139687477653) is 2725664676787958354573991922125
-
The
square root of 13968747765 is 118189.4570805705 -
The
cube root of 13968747765 is 2408.3475391885
Scales and comparisons
How big is 13968747765?- 13,968,747,765 seconds is equal to 444 years, 8 weeks, 3 days, 7 hours, 42 minutes, 45 seconds.
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To count from 1 to 13,968,747,765 would take you about eight hundred eighty-eight 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 13968747765 cubic inches would be around 200.7 feet tall.
Recreational maths with 13968747765
- 13968747765 backwards is 56774786931
- 13968747765 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13968747765's digits is 63
- More coming soon!
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