129174972 is an even 9-digits composite number following 129174971
and preceding 129174973 . In scientific notation, it is written as 1.29174972 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 43031856 positive integers (up to 129174972) that are relatively prime to 129174972.
129174972 has 24 divisors, whose sum is 301593600
The reverse of 129174972 is 279471921
Previous prime number is 2879
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million one hundred seventy-four thousand nine hundred seventy-two
Scientific notation
1.29174972 × 10^8
Engineering notation
1.29174972 × 10^6
Prime Factorization
2 × 2 × 3 × 2879 × 3739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64587486
Product of the distinct prime numbers
The prime factorization of 129174972 is 2 × 2 × 3 × 2879 × 3739.
Since it has a total of 5 prime factors.
2 , 1 , 90 , 19 , 581 , 462 , 1732 , 543 , 71713 , 51757 , 849751 , 716406 , 1660273 , 3424476 , 79383074 , 37379432 , 227920725 , 729539919 , 9528072502 , 2310091757
n×2
258349944
n×3
387524916
n×4
516699888
n×5
645874860
n÷2
64587486
n÷3
43058324
n÷3
32293743
n÷5
25834994.4
n2
16686173391200784
n3
2.1554359805955E+24
n4
2.7842838244122E+32
n5
3.596597850585E+40
2 √n
11365.516794233
3 √n
505.50577958232
4 √n
106.60917781426
5 √n
41.90208902465
1 , 2 , 3 , 4 , 6 , 12 , 2879 , 3739 , 5758 , 7478 , 8637 , 11217 , 11516 , 14956 , 17274 , 22434 , 34548 , 44868 , 10764581 , 21529162 , 32293743 , 43058324 , 64587486 , 129174972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129174971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129174972 can be divided by 24 positive divisors.
The sum of these divisors (counting 129174972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100110000110110111100
3
Ternary
100000001202202020
4
Quaternary
13230300312330
5
Quinary
231032044342
6
Senary
20452400140
8
Octal
754606674
10
Decimal
129174972
12
Duodecimal
37316050
16
Hexadecimal
7b30dbc
20
Vigesimal
2076h8c
36
Base36
24wo1o
md5
a7bbb261770610dfdf88c5413dbe3149
sha1
021a8d277760c1e271fbced41d5648ac614b067c
sha256
18a800b806ea5c7440d69a213206c9659cecd94f83d6b3c4e9391da6bf55ab0c
sha512
4d6ff913fa5a0991e4aff8d99b50a99861ed1ef88c2b8fb67a0120438f23bb81b658e43feec376af68e56daeb8cb24a9318fcc140120d99b59f71281f5b35981
ripemd-160
f1c6333f93a98b6b994ecfdf2d97df8aeab27158
Diameter
258349944
Circumference
811630286.12573
Area
5.2421159742322E+16
Volume
9.0286691225626E+24
Surface area
2.0968463896929E+17
Circumference
811630286.12573
Perimeter
516699888
Area
16686173391200784
Diagonal
182680997.32156
Surface area
100117040347204704
Volume
2.1554359805955E+24
Space diagonal
223737614.57029
Perimeter
387524916
Area
7.2253250243659E+15
Altitude
111868807.28514
Surface area
7.2253250243659E+15
Volume
2.5402056638209E+23
Height
60893665.773855