12917907720
12,917,907,720 is an even composite number composed of seven prime numbers multiplied together.
12917907720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12917907720:
23 × 32 × 5 × 19 × 41 × 73 × 631
(2 × 2 × 2 × 3 × 3 × 5 × 19 × 41 × 73 × 631)See below for interesting mathematical facts about the number 12917907720 from the Numbermatics database.
Names of 12917907720
- Cardinal: 12917907720 can be written as Twelve billion, nine hundred seventeen million, nine hundred seven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.291790772 × 1010
Factors of 12917907720
Divisors of 12917907720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 30 36 38 40 41 45 57 60 72 73 76 82 90 95 114 120 123 146 152 164 171 180 190 205 219 228 246 285 292 328 342 360 365 369 380 410 438 456 492 570 584 615 631 657 684 730 738 760 779 820 855 876 984 1095 1140 1230 1262 1314 1368 1387 1460 1476 1558 1640 1710 1752 1845 1893 2190 2280 2337 2460 2524 2628 2774 2920 2952 2993 3116 3155 3285 3420 3690 3786 3895 4161 4380 4674 4920 5048 5256 5548 5679 5986 6232 6310 6570 6840 6935 7011 7380 7572 7790 8322 8760 8979 9348 9465 11096 11358 11685 11972 11989 12483 12620 13140 13870 14022 14760 14965 15144 15580 16644 17958 18696 18930 20805 22716 23370 23944 23978 24966 25240 25871 26280 26937 27740 28044 28395 29930 31160 33288 35055 35916 35967 37860 41610 44895 45432 46063 46740 47956 49932 51742 53874 55480 56088 56790 56867 59860 59945 62415 70110 71832 71934 75720 77613 83220 89790 92126 93480 95912 99864 103484 107748 107901 113580 113734 119720 119890 124830 129355 134685 138189 140220 143868 155226 166440 170601 179580 179835 184252 206968 215496 215802 227160 227468 230315 232839 239780 249660 258710 269370 276378 280440 284335 287736 310452 341202 359160 359670 368504 388065 414567 431604 454936 460630 465678 479560 491549 499320 511803 517420 538740 539505 552756 568670 620904 682404 690945 719340 776130 829134 853005 863208 875197 921260 931356 983098 1023606 1034840 1077480 1079010 1105512 1137340 1164195 1364808 1381890 1438680 1474647 1552260 1658268 1706010 1750394 1842520 1862712 1888583 1966196 2047212 2072835 2158020 2274680 2328390 2457745 2559015 2625591 2763780 2949294 3104520 3316536 3412020 3500788 3777166 3932392 4094424 4145670 4316040 4375985 4423941 4656780 4915490 5118030 5251182 5527560 5665749 5898588 6824040 7001576 7373235 7554332 7876773 8291340 8751970 8847882 9313560 9442915 9830980 10236060 10502364 11331498 11797176 13127955 14746470 15108664 15753546 16582680 16997247 17503940 17695764 18885830 19661960 20472120 21004728 22119705 22662996 26255910 28328745 29492940 31507092 33994494 35007880 35391528 35883077 37771660 39383865 44239410 45325992 52511820 56657490 58985880 63014184 67988988 71766154 75543320 78767730 84986235 88478820 105023640 107649231 113314980 135977976 143532308 157535460 169972470 176957640 179415385 215298462 226629960 287064616 315070920 322947693 339944940 358830770 430596924 538246155 645895386 679889880 717661540 861193848 1076492310 1291790772 1435323080 1614738465 2152984620 2583581544 3229476930 4305969240 6458953860 12917907720
- Sum of all divisors σ(n): 45963590400
- Sum of proper divisors (its aliquot sum) s(n): 33045682680
- 12917907720 is an abundant number, because the sum of its proper divisors (33045682680) is greater than itself. Its abundance is 20127774960
Bases of 12917907720
- Binary: 11000000011111011110100001000010002
- Hexadecimal: 0x301F7A108
- Base-36: 5XMZLE0
Squares and roots of 12917907720
- 12917907720 squared (129179077202) is 166872339862435598400
- 12917907720 cubed (129179077203) is 2155641487363420554574179648000
-
The
square root of 12917907720 is 113656.9739171337 -
The
cube root of 12917907720 is 2346.3748373577
Scales and comparisons
How big is 12917907720?- 12,917,907,720 seconds is equal to 410 years, 38 weeks, 6 days, 19 hours, 42 minutes.
-
To count from 1 to 12,917,907,720 would take you about eight hundred twenty-one 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 12917907720 cubic inches would be around 195.5 feet tall.
Recreational maths with 12917907720
- 12917907720 backwards is 02770971921
- 12917907720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12917907720's digits is 45
- 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 12917907720 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 12917907720 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/12917907720/
Chicago style:
Numbermatics. 2024. "Number 12917907720 - Facts about the integer". https://numbermatics.com/n/12917907720/
The information we have on file for 12917907720 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 12917907720, math, Factors of 12917907720, curriculum, school, college, exams, university, Prime factorization of 12917907720, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred seventeen million, nine hundred seven thousand, seven hundred twenty.