138347746 is an even 9-digits composite number following 138347745
and preceding 138347747 . In scientific notation, it is written as 1.38347746 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 68502180 positive integers (up to 138347746) that are relatively prime to 138347746.
138347746 has 8 divisors, whose sum is 209536704
The reverse of 138347746 is 647743831
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million three hundred forty-seven thousand seven hundred forty-six
Scientific notation
1.38347746 × 10^8
Engineering notation
1.38347746 × 10^6
Prime Factorization
2 × 103 × 671591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138347746
Product of the distinct prime numbers
The prime factorization of 138347746 is 2 × 103 × 671591.
Since it has a total of 3 prime factors.
10 , 6 , 14 , 62 , 156 , 970 , 6929 , 9399 , 79831 , 73188 , 356325 , 97601 , 2173836 , 1400254 , 19130419 , 81722382 , 693683993 , 131365489 , 3139029322 , 6199121981
n×2
276695492
n×3
415043238
n×4
553390984
n×5
691738730
n÷2
69173873
n÷3
46115915.333333
n÷3
34586936.5
n÷5
27669549.2
n2
19140098823280516
n3
2.6479895304181E+24
n4
3.6634338296494E+32
n5
5.0682781295215E+40
2 √n
11762.13186459
3 √n
517.19862620801
4 √n
108.45336262463
5 √n
42.480969297465
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138347745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138347746 can be divided by 8 positive divisors.
The sum of these divisors (counting 138347746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110000010011100010
3
Ternary
100122022210102121
4
Quaternary
20033300103202
5
Quinary
240404111441
6
Senary
21421134454
8
Octal
1017602342
10
Decimal
138347746
12
Duodecimal
3a3ba42a
16
Hexadecimal
83f04e2
20
Vigesimal
234d976
36
Base36
2ad9sy
md5
87f4521c252842e0ea6ee3160b0759ff
sha1
83a022b4e6f6d563b33888235a82261a1e1d3a06
sha256
67ccb9b2192145c2d12222cef555e402e2fd8406535f8202439af8da7eb00279
sha512
fb2eec2b04b9df0df0e3a2119d818808679e616b64dc4d8a01ff523fc429f9d5d72f07ecc74c6830eb3648978cda04c5f83c43342142f96f95804dd226b7102c
ripemd-160
474765e171651a8106a07deb2e3218ee3240bd5b
Diameter
276695492
Circumference
869264524.94861
Area
6.0130393852201E+16
Volume
1.1091872607392E+25
Surface area
2.405215754088E+17
Circumference
869264524.94861
Perimeter
553390984
Area
19140098823280516
Diagonal
195653258.71695
Surface area
114840592939683096
Volume
2.6479895304181E+24
Space diagonal
239625325.18463
Perimeter
415043238
Area
8.2879059059528E+15
Altitude
119812662.59232
Surface area
8.2879059059528E+15
Volume
3.120685589116E+23
Height
65217752.905649