138790738 is an even 9-digits composite number following 138790737
and preceding 138790739 . In scientific notation, it is written as 1.38790738 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 68257680 positive integers (up to 138790738) that are relatively prime to 138790738.
138790738 has 8 divisors, whose sum is 211599180
The reverse of 138790738 is 837097831
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million seven hundred ninety thousand seven hundred thirty-eight
Scientific notation
1.38790738 × 10^8
Engineering notation
1.38790738 × 10^6
Prime Factorization
2 × 61 × 1137629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138790738
Product of the distinct prime numbers
The prime factorization of 138790738 is 2 × 61 × 1137629.
Since it has a total of 3 prime factors.
1 , 2 , 17 , 18 , 886 , 389 , 9670 , 9200 , 15420 , 38737 , 888911 , 771110 , 9234048 , 6758262 , 62832868 , 83026169 , 662401491 , 856040042 , 3697089592 , 5018710042
n×2
277581476
n×3
416372214
n×4
555162952
n×5
693953690
n÷2
69395369
n÷3
46263579.333333
n÷3
34697684.5
n÷5
27758147.6
n2
19262868954584644
n3
2.6735077982041E+24
n4
3.710581203615E+32
n5
5.1499430365866E+40
2 √n
11780.948094275
3 √n
517.75006452491
4 √n
108.54007598244
5 √n
42.508139487269
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
-138790737
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 138790738 can be divided by 8 positive divisors.
The sum of these divisors (counting 138790738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001011100011101010010
3
Ternary
100200011022002201
4
Quaternary
20101130131102
5
Quinary
241012300423
6
Senary
21434433414
8
Octal
1021343522
10
Decimal
138790738
12
Duodecimal
3a59286a
16
Hexadecimal
845c752
20
Vigesimal
2378ggi
36
Base36
2amrma
md5
190fdfd07b7c72397a7a5a30f6ab59b3
sha1
f7982513e436de5317f6e8dba8f98f29dc0f4886
sha256
a7d3d4b1eb95b5e6d96c2935c6b5f6bfe2296e2a209d029f466ef81b9d0ed33d
sha512
e4bc33d5218a1fb0cd268635c1f087ed0cf42459145c372719b980323f3ed6fb1d351afe96013216ed66b69539c2ab73b3b44f729a02a5db23a24a70e8c01914
ripemd-160
577e18262c314642940099122fa94e314c281b3a
Diameter
277581476
Circumference
872047925.77421
Area
6.0516087594786E+16
Volume
1.1198763277537E+25
Surface area
2.4206435037914E+17
Circumference
872047925.77421
Perimeter
555162952
Area
19262868954584644
Diagonal
196279744.01137
Surface area
115577213727507864
Volume
2.6735077982041E+24
Space diagonal
240392609.83598
Perimeter
416372214
Area
8.3410669322204E+15
Altitude
120196304.91799
Surface area
8.3410669322204E+15
Volume
3.1507591561087E+23
Height
65426581.337124