131029907 is an odd 9-digits composite number following 131029906
and preceding 131029908 . In scientific notation, it is written as 1.31029907 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 130457496 positive integers (up to 131029907) that are relatively prime to 131029907.
131029907 has 4 divisors, whose sum is 131602320
The reverse of 131029907 is 709920131
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million twenty-nine thousand nine hundred seven
Scientific notation
1.31029907 × 10^8
Engineering notation
1.31029907 × 10^6
Prime Factorization
229 × 572183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131029907
Product of the distinct prime numbers
The prime factorization of 131029907 is 229 × 572183.
Since it has a total of 2 prime factors.
10 , 10 , 67 , 84 , 5 , 944 , 7472 , 4644 , 44774 , 99275 , 981048 , 196073 , 2085259 , 1329251 , 76960653 , 85278544 , 301961182 , 517717238 , 9993714079 , 5787352045
n×2
262059814
n×3
393089721
n×4
524119628
n×5
655149535
n÷2
65514953.5
n÷3
43676635.666667
n÷3
32757476.75
n÷5
26205981.4
n2
17168836528428649
n3
2.2496310536182E+24
n4
2.9476894773991E+32
n5
3.8623547808848E+40
2 √n
11446.829561062
3 √n
507.91395379572
4 √n
106.98985728125
5 √n
42.021745343124
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
-131029906
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 131029907 can be divided by 4 positive divisors.
The sum of these divisors (counting 131029907) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011110101101110010011
3
Ternary
100010120000020112
4
Quaternary
13303311232103
5
Quinary
232020424112
6
Senary
21000231535
8
Octal
763655623
10
Decimal
131029907
12
Duodecimal
37a6b5ab
16
Hexadecimal
7cf5b93
20
Vigesimal
20iief7
36
Base36
260fbn
md5
35223e63f8000d0e3d8b97e34cc0d04d
sha1
df3ea95d5f2d54b6b0583e598a7d7814df1c50ac
sha256
9fc3a22e950465717cc1ecbcae94440ff965630d442d562c06cbde5d90dbe331
sha512
a199b578ff087ea82901cbc0d3fead416bd154b6e9e11d80180b2ccf7d642e3c4c47416927fadc8321827ab9faf09505bfb8fb8e56bd74d38ae61600aeeafea9
ripemd-160
5158f9cff3aabc62b8973480405c6b46bb26946e
Diameter
262059814
Circumference
823285186.46351
Area
5.3937490708396E+16
Volume
9.4232325217792E+24
Surface area
2.1574996283358E+17
Circumference
823285186.46351
Perimeter
524119628
Area
17168836528428649
Diagonal
185304271.55589
Surface area
103013019170571894
Volume
2.2496310536182E+24
Space diagonal
226950456.23502
Perimeter
393089721
Area
7.4343242935207E+15
Altitude
113475228.11751
Surface area
7.4343242935207E+15
Volume
2.6512156219688E+23
Height
61768090.518628