12816302720
12,816,302,720 is an even composite number composed of seven prime numbers multiplied together.
12816302720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12816302720:
27 × 5 × 13 × 17 × 31 × 37 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 17 × 31 × 37 × 79)See below for interesting mathematical facts about the number 12816302720 from the Numbermatics database.
Names of 12816302720
- Cardinal: 12816302720 can be written as Twelve billion, eight hundred sixteen million, three hundred two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.281630272 × 1010
Factors of 12816302720
Divisors of 12816302720
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 31 32 34 37 40 52 62 64 65 68 74 79 80 85 104 124 128 130 136 148 155 158 160 170 185 208 221 248 260 272 296 310 316 320 340 370 395 403 416 442 481 496 520 527 544 592 620 629 632 640 680 740 790 806 832 884 962 992 1027 1040 1054 1088 1105 1147 1184 1240 1258 1264 1343 1360 1480 1580 1612 1664 1768 1924 1984 2015 2054 2080 2108 2176 2210 2294 2368 2405 2449 2480 2516 2528 2635 2686 2720 2923 2960 3145 3160 3224 3536 3848 3968 4030 4108 4160 4216 4420 4588 4736 4810 4898 4960 5032 5056 5135 5270 5372 5440 5735 5846 5920 6290 6320 6448 6715 6851 7072 7696 8060 8177 8216 8320 8432 8840 9176 9620 9796 9920 10064 10112 10270 10540 10744 10880 11470 11692 11840 12245 12580 12640 12896 13430 13702 14144 14615 14911 15392 16120 16354 16432 16864 17459 17680 18352 19240 19499 19592 19840 20128 20540 21080 21488 22940 23384 23680 24490 25160 25280 25792 26860 27404 28288 29230 29822 30784 31837 32240 32708 32864 33728 34255 34918 35360 36704 37999 38480 38998 39184 40256 40885 41080 41633 42160 42976 45880 46768 48980 49691 50320 50560 51584 53720 54808 58460 59644 61568 63674 64480 65416 65728 67456 68510 69836 70720 73408 74555 75998 76960 77996 78368 80512 81770 82160 83266 84320 85952 87295 90613 91760 93536 97495 97960 99382 100640 107440 109616 116920 119288 127348 128960 130832 131456 137020 139672 141440 146816 149110 151996 153920 155992 156736 159185 163540 164320 166532 168640 171904 174590 181226 183520 187072 189995 194990 195920 198764 201280 208165 214880 219232 233840 238576 248455 253487 254696 257920 261664 274040 279344 298220 303992 307840 311984 313472 318370 327080 328640 333064 337280 349180 362452 367040 374144 379990 389980 391840 397528 402560 416330 429760 438464 453065 467680 477152 496910 506974 509392 523328 541229 548080 558688 596440 607984 623968 636740 645983 654160 657280 666128 698360 724904 734080 759980 779960 783680 795056 832660 859520 876928 906130 935360 954304 993820 1013948 1018784 1046656 1082458 1096160 1117376 1177969 1192880 1215968 1247936 1267435 1273480 1291966 1308320 1332256 1396720 1449808 1519960 1540421 1559920 1567360 1590112 1665320 1812260 1870720 1908608 1987640 2027896 2037568 2164916 2192320 2234752 2355938 2385760 2431936 2495872 2534870 2546960 2583932 2616640 2664512 2706145 2793440 2899616 3039920 3080842 3119840 3180224 3229915 3330640 3624520 3975280 4055792 4075136 4329832 4384640 4711876 4771520 4863872 5069740 5093920 5167864 5233280 5329024 5412290 5586880 5799232 5889845 6079840 6161684 6239680 6360448 6459830 6661280 7249040 7702105 7950560 8111584 8659664 9423752 9543040 10139480 10187840 10335728 10824580 11173760 11598464 11779690 12159680 12323368 12479360 12919660 13322560 14498080 15404210 15901120 16223168 17319328 18847504 20025473 20278960 20375680 20671456 21649160 23559380 24319360 24646736 25839320 26645120 28996160 30808420 31802240 32446336 34638656 37695008 40050946 40557920 41342912 43298320 47118760 49293472 51678640 57992320 61616840 69277312 75390016 80101892 81115840 82685824 86596640 94237520 98586944 100127365 103357280 123233680 150780032 160203784 162231680 173193280 188475040 197173888 200254730 206714560 246467360 320407568 346386560 376950080 400509460 413429120 492934720 640815136 753900160 801018920 985869440 1281630272 1602037840 2563260544 3204075680 6408151360 12816302720
- Sum of all divisors σ(n): 37507276800
- Sum of proper divisors (its aliquot sum) s(n): 24690974080
- 12816302720 is an abundant number, because the sum of its proper divisors (24690974080) is greater than itself. Its abundance is 11874671360
Bases of 12816302720
- Binary: 10111110111110100101000010100000002
- Hexadecimal: 0x2FBE94280
- Base-36: 5VYHUGW
Squares and roots of 12816302720
- 12816302720 squared (128163027202) is 164257615410679398400
- 12816302720 cubed (128163027203) is 2105175323168604290761883648000
-
The
square root of 12816302720 is 113209.1105874435 -
The
cube root of 12816302720 is 2340.2068826267
Scales and comparisons
How big is 12816302720?- 12,816,302,720 seconds is equal to 407 years, 26 weeks, 6 days, 20 hours, 5 minutes, 20 seconds.
-
To count from 1 to 12,816,302,720 would take you about eight hundred fifteen 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 12816302720 cubic inches would be around 195 feet tall.
Recreational maths with 12816302720
- 12816302720 backwards is 02720361821
- 12816302720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12816302720's digits is 32
- More coming soon!
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