12961720720
12,961,720,720 is an even composite number composed of six prime numbers multiplied together.
12961720720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12961720720:
24 × 5 × 13 × 17 × 281 × 2609
(2 × 2 × 2 × 2 × 5 × 13 × 17 × 281 × 2609)See below for interesting mathematical facts about the number 12961720720 from the Numbermatics database.
Names of 12961720720
- Cardinal: 12961720720 can be written as Twelve billion, nine hundred sixty-one million, seven hundred twenty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.296172072 × 1010
Factors of 12961720720
Divisors of 12961720720
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 34 40 52 65 68 80 85 104 130 136 170 208 221 260 272 281 340 442 520 562 680 884 1040 1105 1124 1360 1405 1768 2210 2248 2609 2810 3536 3653 4420 4496 4777 5218 5620 7306 8840 9554 10436 11240 13045 14612 17680 18265 19108 20872 22480 23885 26090 29224 33917 36530 38216 41744 44353 47770 52180 58448 62101 67834 73060 76432 88706 95540 104360 124202 135668 146120 169585 177412 191080 208720 221765 248404 271336 292240 310505 339170 354824 382160 443530 496808 542672 576589 621010 678340 709648 733129 887060 993616 1153178 1242020 1356680 1466258 1774120 2306356 2484040 2713360 2882945 2932516 3548240 3665645 4612712 4968080 5765890 5865032 7331290 9225424 9530677 11531780 11730064 12463193 14662580 19061354 23063560 24926386 29325160 38122708 46127120 47653385 49852772 58650320 62315965 76245416 95306770 99705544 124631930 152490832 162021509 190613540 199411088 249263860 324043018 381227080 498527720 648086036 762454160 810107545 997055440 1296172072 1620215090 2592344144 3240430180 6480860360 12961720720
- Sum of all divisors σ(n): 34498729440
- Sum of proper divisors (its aliquot sum) s(n): 21537008720
- 12961720720 is an abundant number, because the sum of its proper divisors (21537008720) is greater than itself. Its abundance is 8575288000
Bases of 12961720720
- Binary: 11000001001001010000101001100100002
- Hexadecimal: 0x304942990
- Base-36: 5YD2NPS
Squares and roots of 12961720720
- 12961720720 squared (129617207202) is 168006204023277318400
- 12961720720 cubed (129617207203) is 2177649495777060980211317248000
-
The
square root of 12961720720 is 113849.5530074669 -
The
cube root of 12961720720 is 2349.0245367527
Scales and comparisons
How big is 12961720720?- 12,961,720,720 seconds is equal to 412 years, 7 weeks, 2 days, 21 hours, 58 minutes, 40 seconds.
-
To count from 1 to 12,961,720,720 would take you about eight hundred twenty-four 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 12961720720 cubic inches would be around 195.8 feet tall.
Recreational maths with 12961720720
- 12961720720 backwards is 02702716921
- The number of decimal digits it has is: 11
- The sum of 12961720720's digits is 37
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 12961720720 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.
APA style:
Numbermatics. (2024). Number 12961720720 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/12961720720/
Chicago style:
Numbermatics. 2024. "Number 12961720720 - Facts about the integer". https://numbermatics.com/n/12961720720/
The information we have on file for 12961720720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 12961720720, math, Factors of 12961720720, curriculum, school, college, exams, university, Prime factorization of 12961720720, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred sixty-one million, seven hundred twenty thousand, seven hundred twenty.