138416819940
138,416,819,940 is an even composite number composed of six prime numbers multiplied together.
138416819940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138416819940:
22 × 32 × 5 × 73 × 1272 × 139
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 127 × 127 × 139)See below for interesting mathematical facts about the number 138416819940 from the Numbermatics database.
Names of 138416819940
- Cardinal: 138416819940 can be written as One hundred thirty-eight billion, four hundred sixteen million, eight hundred nineteen thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.3841681994 × 1011
Factors of 138416819940
Divisors of 138416819940
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 127 139 140 147 180 196 210 245 252 254 278 294 315 343 381 417 420 441 490 508 556 588 630 635 686 695 735 762 834 882 889 973 980 1029 1143 1251 1260 1270 1372 1390 1470 1524 1668 1715 1764 1778 1905 1946 2058 2085 2205 2286 2502 2540 2667 2780 2919 2940 3087 3430 3556 3810 3892 4116 4170 4410 4445 4572 4865 5004 5145 5334 5715 5838 6174 6223 6255 6811 6860 7620 8001 8340 8757 8820 8890 9730 10290 10668 11430 11676 12348 12446 12510 13335 13622 14595 15435 16002 16129 17514 17653 17780 18669 19460 20433 20580 22860 24892 25020 26670 27244 29190 30870 31115 32004 32258 34055 35028 35306 37338 40005 40866 43561 43785 47677 48387 52959 53340 56007 58380 61299 61740 62230 64516 68110 70612 74676 80010 80645 81732 87122 87570 88265 93345 95354 96774 102165 105918 112014 112903 122598 123571 124460 130683 136220 143031 145161 158877 160020 161290 174244 175140 176530 186690 190708 193548 204330 211836 217805 224028 225806 238385 241935 245196 247142 261366 264795 280035 286062 290322 306495 317754 322580 338709 353060 370713 373380 392049 408660 429093 435610 451612 476770 483870 494284 522732 529590 560070 564515 572124 580644 612990 617855 635508 653415 677418 715155 725805 741426 784098 790321 794385 858186 864997 871220 953540 967740 1016127 1059180 1112139 1120140 1129030 1225980 1235710 1306830 1354836 1430310 1451610 1482852 1568196 1580642 1588770 1693545 1716372 1729994 1853565 1960245 2032254 2145465 2224278 2241931 2258060 2370963 2471420 2594991 2613660 2860620 2903220 3161284 3177540 3387090 3459988 3707130 3920490 3951605 4064508 4290930 4324985 4448556 4483862 4741926 5080635 5189982 5532247 5560695 6054979 6725793 6774180 7112889 7414260 7784973 7840980 7903210 8581860 8649970 8967724 9483852 10161270 10379964 11064494 11121390 11209655 11854815 12109958 12974955 13451586 14225778 15569946 15693517 15806420 16596741 17299940 18164937 20177379 20322540 22128988 22242780 22419310 23709630 24219916 25949910 26903172 27661235 28451556 30274895 31139892 31387034 33193482 33628965 35564445 36329874 38924865 40354758 44838620 47080551 47419260 49790223 51899820 54494811 55322470 60549790 62774068 66386964 67257930 71128890 72659748 77849730 78467585 80709516 82983705 90824685 94161102 99580446 100886895 108989622 109854619 110644940 121099580 134515860 141241653 142257780 155699460 156935170 165967410 181649370 188322204 199160892 201773790 217979244 219709238 235402755 248951115 272474055 282483306 313870340 329563857 331934820 363298740 403547580 439418476 470805510 497902230 544948110 549273095 564966612 659127714 706208265 768982333 941611020 988691571 995804460 1089896220 1098546190 1318255428 1412416530 1537964666 1647819285 1977383142 2197092380 2306946999 2824833060 3075929332 3295638570 3844911665 3954766284 4613893998 4943457855 6591277140 6920840997 7689823330 9227787996 9886915710 11534734995 13841681994 15379646660 19773831420 23069469990 27683363988 34604204985 46138939980 69208409970 138416819940
- Sum of all divisors σ(n): 497074032000
- Sum of proper divisors (its aliquot sum) s(n): 358657212060
- 138416819940 is an abundant number, because the sum of its proper divisors (358657212060) is greater than itself. Its abundance is 220240392120
Bases of 138416819940
- Binary: 100000001110100100100100001110111001002
- Hexadecimal: 0x203A490EE4
- Base-36: 1RL5STT0
Squares and roots of 138416819940
- 138416819940 squared (1384168199402) is 19159216042302381603600
- 138416819940 cubed (1384168199403) is 2651957757118928177458669655784000
-
The
square root of 138416819940 is 372044.1102073785 -
The
cube root of 138416819940 is 5172.8468712817
Scales and comparisons
How big is 138416819940?- 138,416,819,940 seconds is equal to 4,401 years, 11 weeks, 5 days, 12 hours, 39 minutes.
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To count from 1 to 138,416,819,940 would take you about eight thousand, eight hundred two 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 138416819940 cubic inches would be around 431.1 feet tall.
Recreational maths with 138416819940
- 138416819940 backwards is 049918614831
- The number of decimal digits it has is: 12
- The sum of 138416819940's digits is 54
- More coming soon!
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