138597975 is an odd 9-digits composite number following 138597974
and preceding 138597976 . In scientific notation, it is written as 1.38597975 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 73656000 positive integers (up to 138597975) that are relatively prime to 138597975.
138597975 has 8 divisors, whose sum is 139709584
The reverse of 138597975 is 579795831
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-eight million five hundred ninety-seven thousand nine hundred seventy-five
Scientific notation
1.38597975 × 10^8
Engineering notation
1.38597975 × 10^6
Prime Factorization
225 × 331 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138597975
Product of the distinct prime numbers
The prime factorization of 138597975 is 225 × 331 × 1861.
Since it has a total of 3 prime factors.
7 , 6 , 33 , 82 , 462 , 336 , 2055 , 8091 , 97400 , 78870 , 759244 , 459540 , 133165 , 9330927 , 95171098 , 43030336 , 897003369 , 937586991 , 6705808991 , 2672450699
n×2
277195950
n×3
415793925
n×4
554391900
n×5
692989875
n÷2
69298987.5
n÷3
46199325
n÷3
34649493.75
n÷5
27719595
n2
19209398674100625
n3
2.662383757198E+24
n4
3.6900099742054E+32
n5
5.1142791015467E+40
2 √n
11772.764118931
3 √n
517.51025674553
4 √n
108.5023691858
5 √n
42.496325222741
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
-138597974
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 138597975 can be divided by 8 positive divisors.
The sum of these divisors (counting 138597975) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000101101011001010111
3
Ternary
100122210111200100
4
Quaternary
20100231121113
5
Quinary
240440113400
6
Senary
21430345143
8
Octal
1020553127
10
Decimal
138597975
12
Duodecimal
3a4bb1b3
16
Hexadecimal
842d657
20
Vigesimal
2364eif
36
Base36
2aimvr
md5
23e6b3ac4d965a54447e354fea184f72
sha1
81c6a28dd52a33ec27d36cc249500d5c15a0fea5
sha256
54a575b1d3ad6d7a936cb3de0ca25cdb1fe8d34d0318accc9256c0e2d8bc3841
sha512
161c5e28ef2e28b2d00abf94414f158e67da440839fb315b4a301788cd7c482848765084820fcd190f66b208d71d6e12c50dcc63a1f7cc3caec0110be8267e0a
ripemd-160
a132786f5f4f68bd15162785c5f62a04d1e3de0c
Diameter
277195950
Circumference
870836760.12484
Area
6.0348105754432E+16
Volume
1.1152167003534E+25
Surface area
2.4139242301773E+17
Circumference
870836760.12484
Perimeter
554391900
Area
19209398674100625
Diagonal
196007135.96245
Surface area
115256392044603750
Volume
2.662383757198E+24
Space diagonal
240058734.52616
Perimeter
415793925
Area
8.3179136215971E+15
Altitude
120029367.26308
Surface area
8.3179136215971E+15
Volume
3.1376493480594E+23
Height
65335711.987482