129475907 is an odd 9-digits composite number following 129475906
and preceding 129475908 . In scientific notation, it is written as 1.29475907 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 117482400 positive integers (up to 129475907) that are relatively prime to 129475907.
129475907 has 8 divisors, whose sum is 141514032
The reverse of 129475907 is 709574921
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million four hundred seventy-five thousand nine hundred seven
Scientific notation
1.29475907 × 10^8
Engineering notation
1.29475907 × 10^6
Prime Factorization
11 × 541 × 21757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129475907
Product of the distinct prime numbers
The prime factorization of 129475907 is 11 × 541 × 21757.
Since it has a total of 3 prime factors.
5 , 7 , 24 , 89 , 105 , 187 , 4424 , 8201 , 7018 , 68933 , 913979 , 928755 , 4098684 , 7610170 , 50193233 , 3211031 , 216355581 , 220367555 , 6879495216 , 1750043830
n×2
258951814
n×3
388427721
n×4
517903628
n×5
647379535
n÷2
64737953.5
n÷3
43158635.666667
n÷3
32368976.75
n÷5
25895181.4
n2
16764010493472649
n3
2.1705354635999E+24
n4
2.8103204782526E+32
n5
3.6386879288243E+40
2 √n
11378.748041854
3 √n
505.89802894482
4 √n
106.67121468257
5 √n
41.921594460869
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
-129475906
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 129475907 can be divided by 8 positive divisors.
The sum of these divisors (counting 129475907) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111010010101000011
3
Ternary
100000122001112222
4
Quaternary
13231322111003
5
Quinary
231121212112
6
Senary
20503041255
8
Octal
755722503
10
Decimal
129475907
12
Duodecimal
3744022b
16
Hexadecimal
7b7a543
20
Vigesimal
20949f7
36
Base36
25348z
md5
58c879718d26e4f0df6a847a1ba3dd5f
sha1
5046712998c7b7aee7b9317eb9327a9cc987b0da
sha256
08bca7b120e893789256f958434719246f33c071a849777b650993479e774b4c
sha512
179d7ef89b5abbc878a97ecde89a09aafa6d22f5725e0a3c9d0bf8df3325e43c0101ed70acbdb05e39a8e6f7879462075bc01956620252fdebed05810a76aae7
ripemd-160
38b07943e999a82544821c195aa1998df11fe463
Diameter
258951814
Circumference
813521116.49615
Area
5.2665692210996E+16
Volume
9.0919176890687E+24
Surface area
2.1066276884398E+17
Circumference
813521116.49615
Perimeter
517903628
Area
16764010493472649
Diagonal
183106583.67996
Surface area
100584062960835894
Volume
2.1705354635999E+24
Space diagonal
224258849.28006
Perimeter
388427721
Area
7.2590294783281E+15
Altitude
112129424.64003
Surface area
7.2590294783281E+15
Volume
2.5580005751956E+23
Height
61035527.893319