138546740080
138,546,740,080 is an even composite number composed of seven prime numbers multiplied together.
138546740080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138546740080:
24 × 5 × 7 × 17 × 31 × 151 × 3109
(2 × 2 × 2 × 2 × 5 × 7 × 17 × 31 × 151 × 3109)See below for interesting mathematical facts about the number 138546740080 from the Numbermatics database.
Names of 138546740080
- Cardinal: 138546740080 can be written as One hundred thirty-eight billion, five hundred forty-six million, seven hundred forty thousand and eighty.
Scientific notation
- Scientific notation: 1.3854674008 × 1011
Factors of 138546740080
Divisors of 138546740080
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 31 34 35 40 56 62 68 70 80 85 112 119 124 136 140 151 155 170 217 238 248 272 280 302 310 340 434 476 496 527 560 595 604 620 680 755 868 952 1054 1057 1085 1190 1208 1240 1360 1510 1736 1904 2108 2114 2170 2380 2416 2480 2567 2635 3020 3109 3472 3689 4216 4228 4340 4681 4760 5134 5270 5285 6040 6218 7378 8432 8456 8680 9362 9520 10268 10540 10570 12080 12436 12835 14756 15545 16912 17360 17969 18445 18724 20536 21080 21140 21763 23405 24872 25670 29512 31090 32767 35938 36890 37448 41072 42160 42280 43526 46810 49744 51340 52853 59024 62180 65534 71876 73780 74896 79577 84560 87052 89845 93620 96379 102680 105706 108815 124360 131068 143752 147560 159154 163835 174104 179690 187240 192758 205360 211412 217630 248720 262136 264265 287504 295120 318308 327670 348208 359380 369971 374480 385516 397885 422824 435260 469459 481895 524272 528530 557039 636616 655340 674653 718760 739942 771032 795770 845648 870520 938918 963790 1057060 1114078 1273232 1310680 1349306 1437520 1479884 1542064 1591540 1638443 1741040 1849855 1877836 1927580 2114120 2228156 2347295 2621360 2698612 2785195 2959768 3183080 3276886 3286213 3373265 3699710 3755672 3855160 4228240 4456312 4694590 5397224 5570390 5919536 6366160 6553772 6572426 6746530 7399420 7511344 7710320 7980803 8192215 8912624 9389180 10794448 11140780 11469101 13107544 13144852 13493060 14553229 14798840 15961606 16384430 16431065 18778360 22281560 22938202 26215088 26289704 26986120 29106458 29597680 31923212 32768860 32862130 37556720 39904015 44563120 45876404 52579408 53972240 55865621 57345505 58212916 63846424 65537720 65724260 72766145 79808030 91752808 101872603 111731242 114691010 116425832 127692848 131075440 131448520 145532290 159616060 183505616 203745206 223462484 229382020 232851664 247404893 262897040 279328105 291064580 319232120 407490412 446924968 458764040 494809786 509363015 558656210 582129160 638464240 814980824 893849936 917528080 989619572 1018726030 1117312420 1164258320 1237024465 1629961648 1731834251 1979239144 2037452060 2234624840 2474048930 3463668502 3958478288 4074904120 4469249680 4948097860 6927337004 8149808240 8659171255 9896195720 13854674008 17318342510 19792391440 27709348016 34636685020 69273370040 138546740080
- Sum of all divisors σ(n): 405162639360
- Sum of proper divisors (its aliquot sum) s(n): 266615899280
- 138546740080 is an abundant number, because the sum of its proper divisors (266615899280) is greater than itself. Its abundance is 128069159200
Bases of 138546740080
- Binary: 100000010000100000011101111011011100002
- Hexadecimal: 0x2042077B70
- Base-36: 1RNB5GTS
Squares and roots of 138546740080
- 138546740080 squared (1385467400802) is 19195199186795078406400
- 138546740080 cubed (1385467400803) is 2659432272516725096194721408512000
-
The
square root of 138546740080 is 372218.6723956763 -
The
cube root of 138546740080 is 5174.4648028595
Scales and comparisons
How big is 138546740080?- 138,546,740,080 seconds is equal to 4,405 years, 18 weeks, 4 days, 5 hours, 34 minutes, 40 seconds.
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To count from 1 to 138,546,740,080 would take you about eight thousand, eight hundred ten 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 138546740080 cubic inches would be around 431.2 feet tall.
Recreational maths with 138546740080
- 138546740080 backwards is 080047645831
- The number of decimal digits it has is: 12
- The sum of 138546740080's digits is 46
- More coming soon!
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