129171427 (number)

129171427 is an odd 9-digits composite number following 129171426 and preceding 129171428. In scientific notation, it is written as 1.29171427 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 96275520 positive integers (up to 129171427) that are relatively prime to 129171427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29171427 × 10^8
Engineering notation 1.29171427 × 10^6

Prime Factorization of 129171427

Prime Factorization 77 × 23 × 72937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129171427
Product of the distinct prime numbers

The prime factorization of 129171427 is 77 × 23 × 72937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129171427)

Multiplication

n×y
n×2 258342854
n×3 387514281
n×4 516685708
n×5 645857135

Division

n÷y
n÷2 64585713.5
n÷3 43057142.333333
n÷3 32292856.75
n÷5 25834285.4

Exponentiation

ny
n2 16685257553216329
n3 2.1552585280115E+24
n4 2.7839781961716E+32
n5 3.5961043633637E+40

Nth Root

y√n
2√n 11365.36083897
3√n 505.5011552748
4√n 106.60844637725
5√n 41.901859034995

Divisors of 129171427

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 -129171426
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 129171427 can be divided by 8 positive divisors. The sum of these divisors (counting 129171427) is 1, the average is 0.125.

Base conversion 129171427

Base System Value
2 Binary 111101100101111111111100011
3 Ternary 100000001120212221
4 Quaternary 13230233333203
5 Quinary 231031441202
6 Senary 20452331511
8 Octal 754577743
10 Decimal 129171427
12 Duodecimal 37313b97
16 Hexadecimal 7b2ffe3
20 Vigesimal 20768b7
36 Base36 24wlb7

Cryptographic Hash Functions

md5 89b43bd4b83527d50a7e93af8bafbba9
sha1 a94ac5529aa25d4a6b1d6843de0a82934ab9da8d
sha256 1cdcea9cc0486960bce2eba0c3585e801fe9240325ecbadcaf8d6d4c2b91ed72
sha512 10a9550c5852bf4cade9ee4d4f5f3f7c8cd40a815d9c315439d04f708d31a45a93a477445385bf803761d3275e9a4adc80d11baf984db8c5ee6e6a667f9dba2f
ripemd-160 659ca828dbb39fc04f63061174256ba11e64c203

129171427 as geometric shapes

Circle

Radius = n
Diameter 258342854
Circumference 811608012.23382
Area 5.2418282552438E+16

Sphere

Radius = n
Volume 9.0279258109168E+24
Surface area 2.0967313020975E+17
Circumference 811608012.23382

Square

Length = n
Perimeter 516685708
Area 16685257553216329
Diagonal 182675983.93449

Cube

Length = n
Surface area 100111545319297974
Volume 2.1552585280115E+24
Space diagonal 223731474.45017

Equilateral Triangle

Length = n
Perimeter 387514281
Area 7.2249284548858E+15
Altitude 111865737.22509

Triangular Pyramid

Length = n
Surface area 7.2249284548858E+15
Volume 2.5399965339451E+23
Height 60891994.644829