125438513 is an odd 9-digits composite number following 125438512
and preceding 125438514 . In scientific notation, it is written as 1.25438513 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 118836468 positive integers (up to 125438513) that are relatively prime to 125438513.
125438513 has 4 divisors, whose sum is 132040560
The reverse of 125438513 is 315834521
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-five million four hundred thirty-eight thousand five hundred thirteen
Scientific notation
1.25438513 × 10^8
Engineering notation
1.25438513 × 10^6
Prime Factorization
19 × 6602027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125438513
Product of the distinct prime numbers
The prime factorization of 125438513 is 19 × 6602027.
Since it has a total of 2 prime factors.
7 , 5 , 50 , 90 , 675 , 836 , 3290 , 6124 , 61539 , 22549 , 47506 , 267708 , 6388029 , 3994307 , 28965868 , 32090143 , 605559607 , 99650922 , 1008384691 , 2929155133
n×2
250877026
n×3
376315539
n×4
501754052
n×5
627192565
n÷2
62719256.5
n÷3
41812837.666667
n÷3
31359628.25
n÷5
25087702.6
n2
15734820543651169
n3
1.9737524913175E+24
n4
2.4758457754091E+32
n5
3.1056641248465E+40
2 √n
11199.933615875
3 √n
500.58400161865
4 √n
105.82973880661
5 √n
41.656826304277
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125438512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125438513 can be divided by 4 positive divisors.
The sum of these divisors (counting 125438513) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011110100000101000110001
3
Ternary
22202000221021212
4
Quaternary
13132200220301
5
Quinary
224103013023
6
Senary
20240325505
8
Octal
736405061
10
Decimal
125438513
12
Duodecimal
36013895
16
Hexadecimal
77a0a31
20
Vigesimal
1j3jg5d
36
Base36
22okz5
md5
690399e7d21cf7182a470f80af6646b7
sha1
77c6666f848a698f45c04a1c6ea072f6c49ec87a
sha256
f934c38f7ca2a484f5be25585de276512502b0ecedbb86a884e2853f4a56596d
sha512
4e289bd32cba5302f07b65feb6974243ba96beab8c5ece3c3a9b7fbe29123b2bcdb507abb80e3242578f7116e287383a3e6f02ce61caea60abf607eaff07c8b6
ripemd-160
8d10bd41126a51b0936cc14b22eb468c92a02ec2
Diameter
250877026
Circumference
788153421.83606
Area
4.9432396625488E+16
Volume
8.2676351023033E+24
Surface area
1.9772958650195E+17
Circumference
788153421.83606
Perimeter
501754052
Area
15734820543651169
Diagonal
177396846.32851
Surface area
94408923261907014
Volume
1.9737524913175E+24
Space diagonal
217265877.74189
Perimeter
376315539
Area
6.8133771573956E+15
Altitude
108632938.87094
Surface area
6.8133771573956E+15
Volume
2.326089618324E+23
Height
59132282.109505