138944350272
138,944,350,272 is an even composite number composed of seven prime numbers multiplied together.
138944350272 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 138944350272:
26 × 3 × 7 × 13 × 41 × 73 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 41 × 73 × 2657)See below for interesting mathematical facts about the number 138944350272 from the Numbermatics database.
Names of 138944350272
- Cardinal: 138944350272 can be written as One hundred thirty-eight billion, nine hundred forty-four million, three hundred fifty thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.38944350272 × 1011
Factors of 138944350272
Divisors of 138944350272
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 41 42 48 52 56 64 73 78 82 84 91 96 104 112 123 146 156 164 168 182 192 208 219 224 246 273 287 292 312 328 336 364 416 438 448 492 511 533 546 574 584 624 656 672 728 832 861 876 949 984 1022 1066 1092 1148 1168 1248 1312 1344 1456 1533 1599 1722 1752 1898 1968 2044 2132 2184 2296 2336 2496 2624 2657 2847 2912 2993 3066 3198 3444 3504 3731 3796 3936 4088 4264 4368 4592 4672 5314 5694 5824 5986 6132 6396 6643 6888 7008 7462 7592 7872 7971 8176 8528 8736 8979 9184 10628 11193 11388 11972 12264 12792 13286 13776 14016 14924 15184 15942 16352 17056 17472 17958 18368 18599 19929 20951 21256 22386 22776 23944 24528 25584 26572 27552 29848 30368 31884 32704 34112 34541 35916 37198 38909 39858 41902 42512 44772 45552 47888 49056 51168 53144 55104 55797 59696 60736 62853 63768 69082 71832 74396 77818 79716 83804 85024 89544 91104 95776 98112 102336 103623 106288 108937 111594 116727 119392 125706 127536 138164 143664 148792 155636 159432 167608 170048 179088 182208 191552 193961 207246 212576 217874 223188 233454 238784 241787 251412 255072 272363 276328 287328 297584 311272 318864 326811 335216 358176 387922 414492 425152 435748 446376 466908 483574 502824 510144 544726 552656 574656 581883 595168 622544 637728 653622 670432 716352 725361 762559 775844 817089 828984 871496 892752 933816 967148 1005648 1089452 1105312 1163766 1190336 1245088 1275456 1307244 1340864 1357727 1416181 1450722 1525118 1551688 1634178 1657968 1742992 1785504 1867632 1934296 2011296 2178904 2210624 2287677 2327532 2490176 2521493 2614488 2715454 2832362 2901444 3050236 3103376 3268356 3315936 3485984 3571008 3735264 3868592 4022592 4073181 4248543 4357808 4575354 4655064 5042986 5228976 5430908 5664724 5802888 6100472 6206752 6536712 6631872 6971968 7470528 7564479 7737184 7952401 8146362 8497086 8715616 9150708 9310128 9913267 10085972 10457952 10861816 11329448 11605776 12200944 12413504 13073424 15128958 15474368 15904802 16292724 16994172 17431232 17650451 18301416 18620256 19826534 20171944 20915904 21723632 22658896 23211552 23857203 24401888 26146848 29739801 30257916 31809604 32585448 33988344 35300902 36602832 37240512 39653068 40343888 43447264 45317792 46423104 47714406 48803776 52293696 52951353 55666807 59479602 60515832 63619208 65170896 67976688 70601804 73205664 79306136 80687776 86894528 90635584 95428812 103381213 105902706 111333614 118959204 121031664 127238416 130341792 135953376 141203608 146411328 158612272 161375552 167000421 190857624 206762426 211805412 222667228 237918408 242063328 254476832 260683584 271906752 282407216 310143639 317224544 334000842 381715248 413524852 423610824 445334456 475836816 484126656 508953664 564814432 620287278 634449088 668001684 723668491 763430496 827049704 847221648 890668912 951673632 1129628864 1240574556 1336003368 1447336982 1526860992 1654099408 1694443296 1781337824 1903347264 2171005473 2481149112 2672006736 2894673964 3308198816 3388886592 3562675648 4342010946 4962298224 5344013472 5789347928 6616397632 8684021892 9924596448 10688026944 11578695856 17368043784 19849192896 23157391712 34736087568 46314783424 69472175136 138944350272
- Sum of all divisors σ(n): 470021497344
- Sum of proper divisors (its aliquot sum) s(n): 331077147072
- 138944350272 is an abundant number, because the sum of its proper divisors (331077147072) is greater than itself. Its abundance is 192132796800
Bases of 138944350272
- Binary: 100000010110011011101010001000010000002
- Hexadecimal: 0x2059BA8840
- Base-36: 1RTVVMTC
Squares and roots of 138944350272
- 138944350272 squared (1389443502722) is 19305532472508226473984
- 138944350272 cubed (1389443502723) is 2682394666047653229602736391323648
-
The
square root of 138944350272 is 372752.3980767931 -
The
cube root of 138944350272 is 5179.4100771723
Scales and comparisons
How big is 138944350272?- 138,944,350,272 seconds is equal to 4,418 years, 4 hours, 51 minutes, 12 seconds.
-
To count from 1 to 138,944,350,272 would take you about eight thousand, eight hundred thirty-six 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 138944350272 cubic inches would be around 431.6 feet tall.
Recreational maths with 138944350272
- 138944350272 backwards is 272053449831
- 138944350272 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138944350272's digits is 48
- More coming soon!
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