125156731 is an odd 9-digits composite number following 125156730
and preceding 125156732 . In scientific notation, it is written as 1.25156731 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 102612048 positive integers (up to 125156731) that are relatively prime to 125156731.
125156731 has 12 divisors, whose sum is 151921872
The reverse of 125156731 is 137651521
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-five million one hundred fifty-six thousand seven hundred thirty-one
Scientific notation
1.25156731 × 10^8
Engineering notation
1.25156731 × 10^6
Prime Factorization
23 × 7 × 7 × 111053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17879533
Product of the distinct prime numbers
The prime factorization of 125156731 is 23 × 7 × 7 × 111053.
Since it has a total of 4 prime factors.
2 , 7 , 62 , 8 , 596 , 262 , 358 , 3379 , 95197 , 64113 , 298174 , 183702 , 7559554 , 6605038 , 52456678 , 19983997 , 375251379 , 661929550 , 5588650816 , 563782173
n×2
250313462
n×3
375470193
n×4
500626924
n×5
625783655
n÷2
62578365.5
n÷3
41718910.333333
n÷3
31289182.75
n÷5
25031346.2
n2
15664207314606361
n3
1.9604809812024E+24
n4
2.4536739079497E+32
n5
3.0709380525898E+40
2 √n
11187.346915154
3 √n
500.20888738663
4 √n
105.7702553422
5 √n
41.638094090225
1 , 7 , 23 , 49 , 161 , 1127 , 111053 , 777371 , 2554219 , 5441597 , 17879533 , 125156731
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125156730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125156731 can be divided by 12 positive divisors.
The sum of these divisors (counting 125156731) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011101011011110101111011
3
Ternary
22201111121202111
4
Quaternary
13131123311323
5
Quinary
224020003411
6
Senary
20230313151
8
Octal
735336573
10
Decimal
125156731
12
Duodecimal
35ab87b7
16
Hexadecimal
775bd7b
20
Vigesimal
1j24bgb
36
Base36
22ijjv
md5
4ef74ed3c5967b7274c1866b5f4f3b21
sha1
f93142ac2c8daa2e961bcdc96d292b26bb480cfb
sha256
d943ad49c8f256db0b28e6948446527c2f93ab099b68be4b0e597d1aa6b4f52c
sha512
d0f54a1d33c50c942b92a45611125cf9f0dfbf31929a92933cf906d09e367b932be007f74c96bf7fbc9646bb82906fe4d01d7caf7376715f63d3b5862eec3465
ripemd-160
4b8113e72c6d393aa28afeab1e5e0d6c812d2165
Diameter
250313462
Circumference
786382933.31383
Area
4.9210558623875E+16
Volume
8.2120435307307E+24
Surface area
1.968422344955E+17
Circumference
786382933.31383
Perimeter
500626924
Area
15664207314606361
Diagonal
176998346.40248
Surface area
93985243887638166
Volume
1.9604809812024E+24
Space diagonal
216777817.00123
Perimeter
375470193
Area
6.7828007322976E+15
Altitude
108388908.50062
Surface area
6.7828007322976E+15
Volume
2.3104489936591E+23
Height
58999448.800827