12721225968
12,721,225,968 is an even composite number composed of six prime numbers multiplied together.
12721225968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12721225968:
24 × 32 × 11 × 312 × 61 × 137
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 31 × 31 × 61 × 137)See below for interesting mathematical facts about the number 12721225968 from the Numbermatics database.
Names of 12721225968
- Cardinal: 12721225968 can be written as Twelve billion, seven hundred twenty-one million, two hundred twenty-five thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.2721225968 × 1010
Factors of 12721225968
Divisors of 12721225968
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 31 33 36 44 48 61 62 66 72 88 93 99 122 124 132 137 144 176 183 186 198 244 248 264 274 279 341 366 372 396 411 488 496 528 548 549 558 671 682 732 744 792 822 961 976 1023 1096 1098 1116 1233 1342 1364 1464 1488 1507 1584 1644 1891 1922 2013 2046 2192 2196 2232 2466 2684 2728 2883 2928 3014 3069 3288 3782 3844 4026 4092 4247 4392 4464 4521 4932 5368 5456 5673 5766 6028 6039 6138 6576 7564 7688 8052 8184 8357 8494 8649 8784 9042 9864 10571 10736 11346 11532 12056 12078 12276 12741 13563 15128 15376 16104 16368 16714 16988 17019 17298 18084 19728 20801 21142 22692 23064 24112 24156 24552 25071 25482 27126 30256 31713 32208 33428 33976 34038 34596 36168 38223 41602 42284 45384 46128 46717 48312 49104 50142 50964 54252 58621 62403 63426 66856 67952 68076 69192 72336 75213 76446 83204 84568 90768 91927 93434 95139 96624 100284 101928 108504 117242 124806 126852 131657 133712 136152 138384 140151 150426 152892 166408 169136 175863 183854 186868 187209 190278 200568 203856 217008 234484 249612 253704 259067 263314 272304 275781 280302 300852 305784 332816 351726 367708 373736 374418 380556 394971 401136 420453 468968 499224 507408 518134 526628 527589 551562 560604 601704 611568 644831 703452 735416 747472 748836 761112 777201 789942 827343 840906 937936 998448 1036268 1053256 1055178 1103124 1121208 1184913 1203408 1289662 1406904 1448227 1470832 1497672 1522224 1554402 1579884 1654686 1681812 1934493 2072536 2106512 2110356 2206248 2242416 2331603 2369826 2579324 2813808 2849737 2896454 2995344 3108804 3159768 3309372 3363624 3868986 4145072 4220712 4344681 4412496 4663206 4739652 5158648 5699474 5792908 5803479 6217608 6319536 6618744 6727248 7737972 8031077 8441424 8549211 8689362 9326412 9479304 10317296 11398948 11585816 11606958 12435216 13034043 13237488 15475944 16062154 17098422 17378724 18652824 18958608 22797896 23171632 23213916 24093231 25647633 26068086 30951888 32124308 34196844 34757448 37305648 45595792 46427832 48186462 51295266 52136172 64248616 68393688 69514896 72279693 88341847 92855664 96372924 102590532 104272344 128497232 136787376 144559386 176683694 192745848 205181064 208544688 265025541 289118772 353367388 385491696 410362128 530051082 578237544 706734776 795076623 1060102164 1156475088 1413469552 1590153246 2120204328 3180306492 4240408656 6360612984 12721225968
- Sum of all divisors σ(n): 41087178288
- Sum of proper divisors (its aliquot sum) s(n): 28365952320
- 12721225968 is an abundant number, because the sum of its proper divisors (28365952320) is greater than itself. Its abundance is 15644726352
Bases of 12721225968
- Binary: 10111101100011111010000000111100002
- Hexadecimal: 0x2F63E80F0
- Base-36: 5UDW0S0
Squares and roots of 12721225968
- 12721225968 squared (127212259682) is 161829590128917537024
- 12721225968 cubed (127212259683) is 2058670784338782239720310239232
-
The
square root of 12721225968 is 112788.4123835423 -
The
cube root of 12721225968 is 2334.4056321675
Scales and comparisons
How big is 12721225968?- 12,721,225,968 seconds is equal to 404 years, 25 weeks, 5 days, 9 hours, 52 minutes, 48 seconds.
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To count from 1 to 12,721,225,968 would take you about eight hundred 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 12721225968 cubic inches would be around 194.5 feet tall.
Recreational maths with 12721225968
- 12721225968 backwards is 86952212721
- The number of decimal digits it has is: 11
- The sum of 12721225968's digits is 45
- More coming soon!
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The information we have on file for 12721225968 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!
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