13445971388720
13,445,971,388,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13445971388720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
13445971388720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13445971388720:
24 × 5 × 132 × 43 × 137 × 401 × 421
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 43 × 137 × 401 × 421)See below for interesting mathematical facts about the number 13445971388720 from the Numbermatics database.
Names of 13445971388720
- Cardinal: 13445971388720 can be written as Thirteen trillion, four hundred forty-five billion, nine hundred seventy-one million, three hundred eighty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.344597138872 × 1013
Factors of 13445971388720
Divisors of 13445971388720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 43 52 65 80 86 104 130 137 169 172 208 215 260 274 338 344 401 421 430 520 548 559 676 685 688 802 842 845 860 1040 1096 1118 1352 1370 1604 1684 1690 1720 1781 2005 2105 2192 2236 2704 2740 2795 3208 3368 3380 3440 3562 4010 4210 4472 5213 5473 5480 5590 5891 6416 6736 6760 7124 7267 8020 8420 8905 8944 10426 10946 10960 11180 11782 13520 14248 14534 16040 16840 17243 17810 18103 20852 21892 22360 23153 23564 26065 27365 28496 29068 29455 32080 33680 34486 35620 36206 36335 41704 43784 44720 46306 47128 52130 54730 54937 57677 58136 58910 67769 68972 71149 71240 72412 72670 76583 83408 86215 87568 90515 92612 94256 104260 109460 109874 115354 115765 116272 117820 135538 137944 142298 142480 144824 145340 153166 168821 172430 181030 185224 208520 218920 219748 224159 230708 231530 235339 235640 271076 274685 275888 284596 288385 289648 290680 306332 337642 338845 344860 355745 362060 370448 382915 417040 437840 439496 448318 461416 463060 470678 471280 542152 549370 569192 576770 581360 612664 675284 677690 689720 711490 714181 724120 749801 765830 844105 878992 896636 922832 926120 941356 995579 1084304 1098740 1120795 1138384 1153540 1176695 1225328 1350568 1355380 1379440 1422980 1428362 1448240 1499602 1531660 1688210 1793272 1852240 1882712 1991158 2194673 2197480 2241590 2307080 2353390 2362291 2480111 2701136 2710760 2845960 2856724 2914067 2999204 3059407 3063320 3376420 3570905 3586544 3749005 3765424 3982316 4389346 4394960 4483180 4614160 4706780 4724582 4960222 4977895 5421520 5691920 5713448 5828134 5998408 6118814 6126640 6752840 7141810 7259303 7498010 7964632 8778692 8966360 9284353 9413560 9449164 9747413 9920444 9955790 10973365 11426896 11656268 11811455 11996816 12237628 12400555 13505680 14283620 14518606 14570335 14996020 15297035 15929264 17557384 17932720 18568706 18827120 18898328 19494826 19840888 19911580 21946730 23128477 23312536 23622910 24475256 24801110 28530749 28567240 29037212 29140670 29992040 30594070 30709783 32241443 35114768 36296515 37137412 37796656 38989652 39681776 39823160 43893460 46256954 46421765 46625072 47245820 48737065 48950512 49602220 57061498 57134480 58074424 58281340 59984080 61188140 61419566 64482886 72593030 74274824 77979304 79646320 87786920 92513908 92843530 94370939 94491640 97474130 99204440 114122996 115642385 116148848 116562680 122376280 122839132 128965772 142653745 145186060 148549648 153548915 155958608 161207215 175573840 185027816 185687060 188741878 188983280 194948260 198408880 228245992 231284770 233125360 244752560 245678264 257931544 285307490 290372120 300670201 307097830 322414430 370055632 371374120 377483756 389896520 399227179 419138759 456491984 462569540 471854695 491356528 515863088 570614980 580744240 601340402 614195660 644828860 742748240 754967512 779793040 798454358 838277518 925139080 943709390 994524511 1141229960 1202680804 1226822207 1228391320 1289657720 1503351005 1509935024 1596908716 1676555036 1850278160 1887418780 1989049022 1996135895 2095693795 2282459920 2405361608 2453644414 2456782640 2579315440 3006702010 3193817432 3353110072 3774837560 3908712613 3978098044 3992271790 4191387590 4810723216 4907288828 4972622555 6013404020 6134111035 6387634864 6706220144 7549675120 7817425226 7956196088 7984543580 8382775180 9814577656 9945245110 12026808040 12268222070 12928818643 15634850452 15912392176 15969087160 16765550360 19543563065 19629155312 19890490220 24053616080 24536444140 25857637286 31269700904 31938174320 33531100720 39087126130 39780980440 49072888280 51715274572 62539401808 64644093215 78174252260 79561960880 98145776560 103430549144 129288186430 156348504520 168074642359 206861098288 258576372860 312697009040 336149284718 517152745720 672298569436 840373211795 1034305491440 1344597138872 1680746423590 2689194277744 3361492847180 6722985694360 13445971388720
- Sum of all divisors σ(n): 35061807489984
- Sum of proper divisors (its aliquot sum) s(n): 21615836101264
- 13445971388720 is an abundant number, because the sum of its proper divisors (21615836101264) is greater than itself. Its abundance is 8169864712544
Bases of 13445971388720
- Binary: 110000111010101000100101100100101001001100002
- Hexadecimal: 0xC3AA2592930
- Base-36: 4RKZS77E8
Squares and roots of 13445971388720
- 13445971388720 squared (134459713887202) is 180794146586276845343238400
- 13445971388720 cubed (134459713887203) is 2430952922247128121474203894310030848000
-
The
square root of 13445971388720 is 3666874.8804288373 -
The
cube root of 13445971388720 is 23779.2084671255
Scales and comparisons
How big is 13445971388720?- 13,445,971,388,720 seconds is equal to 427,540 years, 15 weeks, 3 days, 20 hours, 25 minutes, 20 seconds.
-
To count from 1 to 13,445,971,388,720 would take you about one million, sixty-eight thousand, eight hundred fifty 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 13445971388720 cubic inches would be around 1981.6 feet tall.
Recreational maths with 13445971388720
- 13445971388720 backwards is 02788317954431
- The number of decimal digits it has is: 14
- The sum of 13445971388720's digits is 62
- More coming soon!
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