125831489 is an odd 9-digits composite number following 125831488
and preceding 125831490 . In scientific notation, it is written as 1.25831489 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 106900416 positive integers (up to 125831489) that are relatively prime to 125831489.
125831489 has 8 divisors, whose sum is 145080960
The reverse of 125831489 is 984138521
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-five million eight hundred thirty-one thousand four hundred eighty-nine
Scientific notation
1.25831489 × 10^8
Engineering notation
1.25831489 × 10^6
Prime Factorization
7 × 113 × 159079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125831489
Product of the distinct prime numbers
The prime factorization of 125831489 is 7 × 113 × 159079.
Since it has a total of 3 prime factors.
5 , 1 , 2 , 71 , 540 , 7 , 8531 , 2185 , 8901 , 37538 , 120237 , 772018 , 5849457 , 7851689 , 72770487 , 85500347 , 840625193 , 482534944 , 2214167027 , 8527019554
n×2
251662978
n×3
377494467
n×4
503325956
n×5
629157445
n÷2
62915744.5
n÷3
41943829.666667
n÷3
31457872.25
n÷5
25166297.8
n2
15833563623957121
n3
1.9923608869788E+24
n4
2.507017370339E+32
n5
3.1546172865862E+40
2 √n
11217.463572484
3 √n
501.10620282576
4 √n
105.91252792981
5 √n
41.682894307159
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
-125831488
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 125831489 can be divided by 8 positive divisors.
The sum of these divisors (counting 125831489) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100000000000100101000001
3
Ternary
22202202220100112
4
Quaternary
13200000211001
5
Quinary
224203101424
6
Senary
20253001105
8
Octal
740004501
10
Decimal
125831489
12
Duodecimal
36183195
16
Hexadecimal
7800941
20
Vigesimal
1j68ie9
36
Base36
22x075
md5
84d24d94928a8968fb7fb2dcc3acdfcb
sha1
bfc858fe540c76359bf44ca3964840941e97a8ce
sha256
f717e6596222f01eabc337242fc56085db8bb1c52a7807348fd47bec78450de4
sha512
902da80e4608be7ed1004f4639ba1f765809fbae7cfd53edc65b52562dae8406120f885d0d246a2c00adcdb8224452ddc3197db43c90428c3cd5fa1616844db9
ripemd-160
174f81efad68670cb6fcf304029c2360e13da2f7
Diameter
251662978
Circumference
790622562.86533
Area
4.974260716117E+16
Volume
8.3455817677762E+24
Surface area
1.9897042864468E+17
Circumference
790622562.86533
Perimeter
503325956
Area
15833563623957121
Diagonal
177952598.3174
Surface area
95001381743742726
Volume
1.9923608869788E+24
Space diagonal
217946532.14004
Perimeter
377494467
Area
6.856134165392E+15
Altitude
108973266.07002
Surface area
6.856134165392E+15
Volume
2.3480198229225E+23
Height
59317532.772467