129174972 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-four thousand nine hundred seventy-two

Notation

Scientific notation 1.29174972 × 10^8
Engineering notation 1.29174972 × 10^6

Prime Factorization of 129174972

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.

Most popular turbo-numbers

7, 4, 64, 77, 908, 899, 4667, 8202, 69777, 77942, 146318, 672187, 4603011, 5585830, 89305370, 96451051, 599052711, 892854133, 2471893936, 891253170

Basic calculations (n = 129174972)

Multiplication

n×y
n×2 258349944
n×3 387524916
n×4 516699888
n×5 645874860

Division

n÷y
n÷2 64587486
n÷3 43058324
n÷3 32293743
n÷5 25834994.4

Exponentiation

ny
n2 16686173391200784
n3 2.1554359805955E+24
n4 2.7842838244122E+32
n5 3.596597850585E+40

Nth Root

y√n
2√n 11365.516794233
3√n 505.50577958232
4√n 106.60917781426
5√n 41.90208902465

Divisors of 129174972

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 conversion 129174972

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

Cryptographic Hash Functions

md5 a7bbb261770610dfdf88c5413dbe3149
sha1 021a8d277760c1e271fbced41d5648ac614b067c
sha256 18a800b806ea5c7440d69a213206c9659cecd94f83d6b3c4e9391da6bf55ab0c
sha512 4d6ff913fa5a0991e4aff8d99b50a99861ed1ef88c2b8fb67a0120438f23bb81b658e43feec376af68e56daeb8cb24a9318fcc140120d99b59f71281f5b35981
ripemd-160 f1c6333f93a98b6b994ecfdf2d97df8aeab27158

129174972 as geometric shapes

Circle

Radius = n
Diameter 258349944
Circumference 811630286.12573
Area 5.2421159742322E+16

Sphere

Radius = n
Volume 9.0286691225626E+24
Surface area 2.0968463896929E+17
Circumference 811630286.12573

Square

Length = n
Perimeter 516699888
Area 16686173391200784
Diagonal 182680997.32156

Cube

Length = n
Surface area 100117040347204704
Volume 2.1554359805955E+24
Space diagonal 223737614.57029

Equilateral Triangle

Length = n
Perimeter 387524916
Area 7.2253250243659E+15
Altitude 111868807.28514

Triangular Pyramid

Length = n
Surface area 7.2253250243659E+15
Volume 2.5402056638209E+23
Height 60893665.773855