138214455 is an odd 9-digits composite number following 138214454
and preceding 138214456 . In scientific notation, it is written as 1.38214455 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 69455232 positive integers (up to 138214455) that are relatively prime to 138214455.
138214455 has 32 divisors, whose sum is 234048000
The reverse of 138214455 is 554412831
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million two hundred fourteen thousand four hundred fifty-five
Scientific notation
1.38214455 × 10^8
Engineering notation
1.38214455 × 10^6
Prime Factorization
19 × 5 × 3 × 199 × 2437
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138214455
Product of the distinct prime numbers
The prime factorization of 138214455 is 19 × 5 × 3 × 199 × 2437.
Since it has a total of 5 prime factors.
7 , 4 , 32 , 26 , 683 , 211 , 16 , 8936 , 19335 , 42873 , 40803 , 53957 , 4754475 , 4628496 , 18906269 , 60977921 , 535336002 , 55710924 , 1358236628 , 9999743078
n×2
276428910
n×3
414643365
n×4
552857820
n×5
691072275
n÷2
69107227.5
n÷3
46071485
n÷3
34553613.75
n÷5
27642891
n2
19103235570947025
n3
2.6403432931751E+24
n4
3.649336092791E+32
n5
5.0439099917693E+40
2 √n
11756.464391985
3 √n
517.03247466759
4 √n
108.42723086008
5 √n
42.472780491429
1 , 3 , 5 , 15 , 19 , 57 , 95 , 199 , 285 , 597 , 995 , 2437 , 2985 , 3781 , 7311 , 11343 , 12185 , 18905 , 36555 , 46303 , 56715 , 138909 , 231515 , 484963 , 694545 , 1454889 , 2424815 , 7274445 , 9214297 , 27642891 , 46071485 , 138214455
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138214454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138214455 can be divided by 32 positive divisors.
The sum of these divisors (counting 138214455) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111001111110000110111
3
Ternary
100122002000120220
4
Quaternary
20033033300313
5
Quinary
240340330310
6
Senary
21414225423
8
Octal
1017176067
10
Decimal
138214455
12
Duodecimal
3a355273
16
Hexadecimal
83cfc37
20
Vigesimal
233gg2f
36
Base36
2aaeyf
md5
f3ebb61042bd7c96a7d14731a9c82338
sha1
3e6185cb99acf917db95e7e1b1d7d7c96e97daaa
sha256
2788f165e59f9a831841436dafd8dba11edc4734a0c24a634b1a185ea568fd7a
sha512
2d439b6023c750a6605cfaf373acc6b877f58ad612bdcf8963b88f18ae1a93725de71a3d28e22499dba01833fd7ce368fca1f29725361e5a6eb1f2bdf838b8df
ripemd-160
86f2205144a4b976c38917305039f2540d0a42d2
Diameter
276428910
Circumference
868427032.89583
Area
6.0014584529482E+16
Volume
1.1059844123725E+25
Surface area
2.4005833811793E+17
Circumference
868427032.89583
Perimeter
552857820
Area
19103235570947025
Diagonal
195464756.77701
Surface area
114619413425682150
Volume
2.6403432931751E+24
Space diagonal
239394458.40044
Perimeter
414643365
Area
8.2719436494593E+15
Altitude
119697229.20022
Surface area
8.2719436494593E+15
Volume
3.1116744121075E+23
Height
65154918.925669