138809445500
138,809,445,500 is an even composite number composed of five prime numbers multiplied together.
138809445500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138809445500:
22 × 53 × 112 × 173 × 467
(2 × 2 × 5 × 5 × 5 × 11 × 11 × 17 × 17 × 17 × 467)See below for interesting mathematical facts about the number 138809445500 from the Numbermatics database.
Names of 138809445500
- Cardinal: 138809445500 can be written as One hundred thirty-eight billion, eight hundred nine million, four hundred forty-five thousand, five hundred.
Scientific notation
- Scientific notation: 1.388094455 × 1011
Factors of 138809445500
Divisors of 138809445500
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 25 34 44 50 55 68 85 100 110 121 125 170 187 220 242 250 275 289 340 374 425 467 484 500 550 578 605 748 850 934 935 1100 1156 1210 1375 1445 1700 1868 1870 2057 2125 2335 2420 2750 2890 3025 3179 3740 4114 4250 4670 4675 4913 5137 5500 5780 6050 6358 7225 7939 8228 8500 9340 9350 9826 10274 10285 11675 12100 12716 14450 15125 15878 15895 18700 19652 20548 20570 23350 23375 24565 25685 28900 30250 31756 31790 34969 36125 39695 41140 46700 46750 49130 51370 51425 54043 56507 58375 60500 63580 69938 72250 79390 79475 87329 93500 98260 102740 102850 108086 113014 116750 122825 128425 134963 139876 144500 158780 158950 174658 174845 198475 205700 216172 226028 233500 245650 256850 257125 269926 270215 282535 317900 349316 349690 396950 397375 436645 491300 513700 514250 539852 540430 565070 594473 614125 642125 674815 699380 793900 794750 873290 874225 960619 992375 1028500 1080860 1130140 1188946 1228250 1284250 1349630 1351075 1412675 1484593 1589500 1746580 1748450 1921238 1984750 2183225 2294371 2377892 2456500 2568500 2699260 2702150 2825350 2969186 2972365 3374075 3496900 3842476 3969500 4366450 4371125 4588742 4803095 5404300 5650700 5938372 5944730 6748150 6755375 7063375 7422965 8732900 8742250 9177484 9606190 10916125 11471855 11889460 13496300 13510750 14126750 14845930 14861825 16330523 16870375 17484500 19212380 21832250 22943710 24015475 25238081 27021500 28253500 29691860 29723650 32661046 33740750 37114825 43664500 45887420 48030950 50476162 57359275 59447300 65322092 67481500 74229650 74309125 81652615 96061900 100952324 114718550 120077375 126190405 148459300 148618250 163305230 185574125 229437100 240154750 252380810 277618891 286796375 297236500 326610460 371148250 408263075 480309500 504761620 555237782 573592750 630952025 742296500 816526150 1110475564 1147185500 1261904050 1388094455 1633052300 2041315375 2523808100 2776188910 3154760125 4082630750 5552377820 6309520250 6940472275 8165261500 12619040500 13880944550 27761889100 34702361375 69404722750 138809445500
- Sum of all divisors σ(n): 354805738560
- Sum of proper divisors (its aliquot sum) s(n): 215996293060
- 138809445500 is an abundant number, because the sum of its proper divisors (215996293060) is greater than itself. Its abundance is 77186847560
Bases of 138809445500
- Binary: 100000010100011011000000001100011111002
- Hexadecimal: 0x2051B00C7C
- Base-36: 1RRNK5MK
Squares and roots of 138809445500
- 138809445500 squared (1388094455002) is 19268062160017470250000
- 138809445500 cubed (1388094455003) is 2674589024291557315715246375000000
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The
square root of 138809445500 is 372571.3965134737 -
The
cube root of 138809445500 is 5177.7332586141
Scales and comparisons
How big is 138809445500?- 138,809,445,500 seconds is equal to 4,413 years, 36 weeks, 6 days, 19 hours, 18 minutes, 20 seconds.
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To count from 1 to 138,809,445,500 would take you about eight thousand, eight hundred twenty-seven 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 138809445500 cubic inches would be around 431.5 feet tall.
Recreational maths with 138809445500
- 138809445500 backwards is 005544908831
- The number of decimal digits it has is: 12
- The sum of 138809445500's digits is 47
- More coming soon!
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