138365368440
138,365,368,440 is an even composite number composed of eight prime numbers multiplied together.
138365368440 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 138365368440:
23 × 3 × 5 × 13 × 17 × 79 × 211 × 313
(2 × 2 × 2 × 3 × 5 × 13 × 17 × 79 × 211 × 313)See below for interesting mathematical facts about the number 138365368440 from the Numbermatics database.
Names of 138365368440
- Cardinal: 138365368440 can be written as One hundred thirty-eight billion, three hundred sixty-five million, three hundred sixty-eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3836536844 × 1011
Factors of 138365368440
Divisors of 138365368440
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 17 20 24 26 30 34 39 40 51 52 60 65 68 78 79 85 102 104 120 130 136 156 158 170 195 204 211 221 237 255 260 312 313 316 340 390 395 408 422 442 474 510 520 626 632 633 663 680 780 790 844 884 939 948 1020 1027 1055 1105 1185 1252 1266 1326 1343 1560 1565 1580 1688 1768 1878 1896 2040 2054 2110 2210 2370 2504 2532 2652 2686 2743 3081 3130 3160 3165 3315 3587 3756 4029 4069 4108 4220 4420 4695 4740 5064 5135 5304 5321 5372 5486 6162 6260 6330 6630 6715 7174 7512 8058 8138 8216 8229 8440 8840 9390 9480 10270 10642 10744 10761 10972 12207 12324 12520 12660 13260 13430 13715 14348 15405 15963 16116 16276 16458 16669 17459 17935 18780 20145 20345 20540 21284 21522 21944 24414 24648 24727 25320 26520 26605 26860 27430 28696 30810 31926 32232 32552 32916 33338 34918 35870 37560 40290 40690 41080 41145 42568 43044 46631 48828 49454 50007 52377 53210 53720 53805 54860 61035 61620 63852 65832 66043 66676 69173 69836 71740 74181 79815 80580 81380 82290 83345 86088 87295 93262 97656 98908 100014 104754 106420 107610 109720 122070 123240 123635 127704 132086 133352 138346 139672 139893 143480 148362 159630 161160 162760 164580 166690 174590 186524 197816 198129 200028 207519 209508 212840 215220 216697 233155 244140 247270 250035 261885 264172 276692 279786 283373 296724 319260 321451 329160 330215 333380 345865 349180 370905 373048 396258 400056 415038 419016 420359 430440 433394 466310 488280 494540 500070 523770 528344 553384 559572 566746 593448 638520 642902 650091 660430 666760 691730 698360 699465 741810 792516 830076 840718 850119 858559 866788 932620 964353 989080 990645 1000140 1037595 1047540 1083485 1119144 1122731 1133492 1261077 1285804 1300182 1320860 1383460 1398930 1416865 1483620 1585032 1607255 1660152 1681436 1700238 1717118 1733576 1865240 1928706 1981290 2000280 2075190 2095080 2101795 2166970 2245462 2266984 2522154 2571608 2575677 2600364 2641720 2766920 2797860 2833730 2967240 3214510 3250455 3362872 3368193 3400476 3434236 3683849 3857412 3962580 4150380 4203590 4250595 4292795 4333940 4490924 4821765 5044308 5151354 5200728 5217397 5464667 5595720 5613655 5667460 6305385 6429020 6500910 6736386 6800952 6868472 7367698 7714824 7925160 8300760 8407180 8501190 8585590 8667880 8981848 9643530 10088616 10302708 10434794 10929334 11051547 11227310 11334920 12610770 12858040 12878385 13001820 13472772 14595503 14735396 15652191 16394001 16814360 16840965 17002380 17171180 18419245 19287060 20605416 20869588 21858668 22103094 22454620 25221540 25756770 26003640 26086985 26945544 27323335 29191006 29470792 31304382 32788002 33681930 34004760 34342360 36838490 38574120 41739176 43717336 43786509 44206188 44909240 50443080 51513540 52173970 54646670 55257735 58382012 62608764 65576004 67363860 67826161 72977515 73676980 78260955 81970005 87573018 88412376 88695749 103027080 104347940 109293340 110515470 116764024 125217528 131152008 134727720 135652322 145955030 147353960 156521910 163940010 175146036 177391498 203478483 208695880 218586680 218932545 221030940 266087247 271304644 291910060 313043820 327880020 339130805 350292072 354782996 406956966 437865090 442061880 443478745 532174494 542609288 583820120 626087640 655760040 678261610 709565992 813913932 875730180 886957490 1017392415 1064348988 1153044737 1330436235 1356523220 1627827864 1751460360 1773914980 2034784830 2128697976 2306089474 2660872470 2713046440 3459134211 3547829960 4069569660 4612178948 5321744940 5765223685 6918268422 8139139320 9224357896 10643489880 11530447370 13836536844 17295671055 23060894740 27673073688 34591342110 46121789480 69182684220 138365368440
- Sum of all divisors σ(n): 483123916800
- Sum of proper divisors (its aliquot sum) s(n): 344758548360
- 138365368440 is an abundant number, because the sum of its proper divisors (344758548360) is greater than itself. Its abundance is 206393179920
Bases of 138365368440
- Binary: 100000001101110011011111111000011110002
- Hexadecimal: 0x203737F878
- Base-36: 1RKB61KO
Squares and roots of 138365368440
- 138365368440 squared (1383653684402) is 19144975183536948033600
- 138365368440 cubed (1383653684403) is 2649001545044746437022197499584000
-
The
square root of 138365368440 is 371974.9567376815 -
The
cube root of 138365368440 is 5172.2058516063
Scales and comparisons
How big is 138365368440?- 138,365,368,440 seconds is equal to 4,399 years, 30 weeks, 5 days, 34 minutes.
-
To count from 1 to 138,365,368,440 would take you about eight thousand, seven hundred ninety-nine 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 138365368440 cubic inches would be around 431 feet tall.
Recreational maths with 138365368440
- 138365368440 backwards is 044863563831
- 138365368440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138365368440's digits is 51
- More coming soon!
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