138391026157440
138,391,026,157,440 is an even composite number composed of seven prime numbers multiplied together.
138391026157440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 138391026157440:
27 × 32 × 5 × 7 × 23 × 31 × 4813909
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 23 × 31 × 4813909)See below for interesting mathematical facts about the number 138391026157440 from the Numbermatics database.
Names of 138391026157440
- Cardinal: 138391026157440 can be written as One hundred thirty-eight trillion, three hundred ninety-one billion, twenty-six million, one hundred fifty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3839102615744 × 1014
Factors of 138391026157440
Divisors of 138391026157440
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 31 32 35 36 40 42 45 46 48 56 60 62 63 64 69 70 72 80 84 90 92 93 96 105 112 115 120 124 126 128 138 140 144 155 160 161 168 180 184 186 192 207 210 217 224 230 240 248 252 276 279 280 288 310 315 320 322 336 345 360 368 372 384 414 420 434 448 460 465 480 483 496 504 552 558 560 576 620 630 640 644 651 672 690 713 720 736 744 805 828 840 868 896 920 930 960 966 992 1008 1035 1085 1104 1116 1120 1152 1240 1260 1288 1302 1344 1380 1395 1426 1440 1449 1472 1488 1610 1656 1680 1736 1840 1860 1920 1932 1953 1984 2016 2070 2139 2170 2208 2232 2240 2415 2480 2520 2576 2604 2688 2760 2790 2852 2880 2898 2944 2976 3220 3255 3312 3360 3472 3565 3680 3720 3864 3906 3968 4032 4140 4278 4340 4416 4464 4480 4830 4960 4991 5040 5152 5208 5520 5580 5704 5760 5796 5952 6417 6440 6510 6624 6720 6944 7130 7245 7360 7440 7728 7812 8064 8280 8556 8680 8832 8928 9660 9765 9920 9982 10080 10304 10416 10695 11040 11160 11408 11592 11904 12834 12880 13020 13248 13440 13888 14260 14490 14720 14880 14973 15456 15624 16560 17112 17360 17856 19320 19530 19840 19964 20160 20608 20832 21390 22080 22320 22816 23184 24955 25668 25760 26040 26496 27776 28520 28980 29760 29946 30912 31248 32085 33120 34224 34720 35712 38640 39060 39928 40320 41664 42780 44160 44640 44919 45632 46368 49910 51336 51520 52080 57040 57960 59520 59892 61824 62496 64170 66240 68448 69440 74865 77280 78120 79856 83328 85560 89280 89838 91264 92736 99820 102672 103040 104160 114080 115920 119784 124992 128340 132480 136896 138880 149730 154560 156240 159712 171120 178560 179676 185472 199640 205344 208320 224595 228160 231840 239568 249984 256680 273792 299460 309120 312480 319424 342240 359352 399280 410688 416640 449190 456320 463680 479136 513360 598920 624960 638848 684480 718704 798560 821376 898380 927360 958272 1026720 1197840 1249920 1368960 1437408 1597120 1796760 1916544 2053440 2395680 2874816 3194240 3593520 4106880 4791360 4813909 5749632 7187040 9582720 9627818 14374080 14441727 19255636 24069545 28748160 28883454 33697363 38511272 43325181 48139090 57766908 67394726 72208635 77022544 86650362 96278180 101092089 110719907 115533816 134789452 144417270 149231179 154045088 168486815 173300724 192556360 202184178 216625905 221439814 231067632 269578904 288834540 298462358 303276267 308090176 332159721 336973630 346601448 385112720 404368356 433251810 442879628 447693537 462135264 505460445 539157808 553599535 577669080 596924716 606552534 616180352 664319442 673947260 693202896 746155895 770225440 775039349 808736712 866503620 885759256 895387074 924270528 996479163 1010920890 1044618253 1078315616 1107199070 1155338160 1193849432 1213105068 1328638884 1343080611 1347894520 1386405792 1492311790 1516381335 1540450880 1550078698 1617473424 1660798605 1733007240 1771518512 1790774148 1848541056 1992958326 2021841780 2089236506 2156631232 2214398140 2238467685 2310676320 2325118047 2387698864 2426210136 2657277768 2686161222 2695789040 2772811584 2984623580 3032762670 3080901760 3100157396 3133854759 3234946848 3321597210 3432317117 3466014480 3543037024 3581548296 3875196745 3985916652 4043683560 4178473012 4313262464 4428796280 4476935370 4621352640 4650236094 4775397728 4852420272 4982395815 5223091265 5314555536 5372322444 5391578080 5545623168 5969247160 6065525340 6200314792 6267709518 6469893696 6643194420 6715403055 6864634234 6932028960 6975354141 7086074048 7163096592 7750393490 7971833304 8087367120 8356946024 8857592560 8953870740 9242705280 9300472188 9401564277 9550795456 9704840544 9964791630 10296951351 10446182530 10629111072 10744644888 10783156160 11625590235 11938494320 12131050680 12400629584 12535419036 12939787392 13286388840 13430806110 13729268468 13864057920 13950708282 14172148096 14326193184 15500786980 15669273795 15943666608 16174734240 16713892048 17161585585 17715185120 17907741480 18600944376 18803128554 19101590912 19409681088 19929583260 20593902702 20892365060 21258222144 21489289776 21566312320 23251180470 23876988640 24026219819 24262101360 24801259168 25070838072 26572777680 26861612220 27458536936 27728115840 27901416564 28652386368 30890854053 31001573960 31338547590 31887333216 32349468480 33427784096 34323171170 34876770705 35430370240 35815482960 37201888752 37606257108 38819362176 39859166520 41187805404 41784730120 42516444288 42978579552 46502360940 47007821385 47753977280 48052439638 48524202720 49602518336 50141676144 51484756755 53145555360 53723224440 54917073872 55802833128 57304772736 61781708106 62003147920 62677095180 63774666432 64698936960 66855568192 68646342340 69753541410 70860740480 71630965920 72078659457 74403777504 75212514216 79718333040 82375610808 83569460240 85957159104 93004721880 94015642770 95507954560 96104879276 97048405440 99205036672 100283352288 102969513510 106291110720 107446448880 109834147744 111605666256 120131099095 123563416212 124006295840 125354190360 127549332864 133711136384 137292684680 139507082820 143261931840 144157318914 148807555008 150425028432 154454270265 159436666080 164751221616 167138920480 171914318208 186009443760 188031285540 192209758552 194096810880 200566704576 205939027020 212582221440 214892897760 216235978371 219668295488 223211332512 240262198190 247126832424 248012591680 250708380720 274585369360 279014165640 286523863680 288314637828 297615110016 300850056864 308908540530 318873332160 329502443232 334277840960 360393297285 372018887520 376062571080 384419517104 401133409152 411878054040 429785795520 432471956742 439336590976 446422665024 480524396380 494253664848 496025183360 501416761440 549170738720 558028331280 576629275656 601700113728 617817081060 637746664320 659004886464 668555681920 720786594570 744037775040 752125142160 768839034208 823756108080 859571591040 864943913484 892845330048 961048792760 988507329696 1002833522880 1081179891855 1098341477440 1116056662560 1153258551312 1203400227456 1235634162120 1318009772928 1441573189140 1488075550080 1504250284320 1537678068416 1647512216160 1729887826968 1922097585520 1977014659392 2005667045760 2162359783710 2196682954880 2232113325120 2306517102624 2471268324240 2883146378280 3008500568640 3075356136832 3295024432320 3459775653936 3844195171040 3954029318784 4324719567420 4464226650240 4613034205248 4942536648480 5766292756560 6017001137280 6590048864640 6919551307872 7688390342080 8649439134840 9226068410496 9885073296960 11532585513120 13839102615744 15376780684160 17298878269680 19770146593920 23065171026240 27678205231488 34597756539360 46130342052480 69195513078720 138391026157440
- Sum of all divisors σ(n): 588279827865600
- Sum of proper divisors (its aliquot sum) s(n): 449888801708160
- 138391026157440 is an abundant number, because the sum of its proper divisors (449888801708160) is greater than itself. Its abundance is 311497775550720
Bases of 138391026157440
- Binary: 111110111011101101010111111010001000111100000002
- Hexadecimal: 0x7DDDABF44780
- Base-36: 1D1ZYJTNK0
Squares and roots of 138391026157440
- 138391026157440 squared (1383910261574402) is 19152076120909242291667353600
- 138391026157440 cubed (1383910261574403) is 2650475467418032958102387421808901750784000
-
The
square root of 138391026157440 is 11763971.5299485489 -
The
cube root of 138391026157440 is 51725.2553370547
Scales and comparisons
How big is 138391026157440?- 138,391,026,157,440 seconds is equal to 4,400,406 years, 29 weeks, 22 hours, 24 minutes.
-
To count from 1 to 138,391,026,157,440 would take you about eleven million, one thousand and sixteen 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 138391026157440 cubic inches would be around 4310.4 feet tall.
Recreational maths with 138391026157440
- 138391026157440 backwards is 044751620193831
- The number of decimal digits it has is: 15
- The sum of 138391026157440's digits is 54
- More coming soon!
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The information we have on file for 138391026157440 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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