129355917 (number)

129355917 is an odd 9-digits composite number following 129355916 and preceding 129355918. In scientific notation, it is written as 1.29355917 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 85860240 positive integers (up to 129355917) that are relatively prime to 129355917.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-five thousand nine hundred seventeen

Notation

Scientific notation 1.29355917 × 10^8
Engineering notation 1.29355917 × 10^6

Prime Factorization of 129355917

Prime Factorization 3 × 229 × 188291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129355917
Product of the distinct prime numbers

The prime factorization of 129355917 is 3 × 229 × 188291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 62, 38, 833, 22, 3734, 1955, 88273, 5037, 498682, 43555, 2248838, 1335627, 75071855, 22796568, 245138576, 545418078, 9846641280, 2375483441

Basic calculations (n = 129355917)

Multiplication

n×y
n×2 258711834
n×3 388067751
n×4 517423668
n×5 646779585

Division

n÷y
n÷2 64677958.5
n÷3 43118639
n÷3 32338979.25
n÷5 25871183.4

Exponentiation

ny
n2 16732953262910889
n3 2.164506513442E+24
n4 2.7999172489876E+32
n5 3.6218586326691E+40

Nth Root

y√n
2√n 11373.474271303
3√n 505.74170265124
4√n 106.64649207219
5√n 41.913821527772

Divisors of 129355917

1, 3, 229, 687, 188291, 564873, 43118639, 129355917

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 -129355916
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 129355917 can be divided by 8 positive divisors. The sum of these divisors (counting 129355917) is 1, the average is 0.125.

Base conversion 129355917

Base System Value
2 Binary 111101101011101000010001101
3 Ternary 100000101221221220
4 Quaternary 13231131002031
5 Quinary 231103342132
6 Senary 20500313553
8 Octal 755350215
10 Decimal 129355917
12 Duodecimal 373a28b9
16 Hexadecimal 7b5d08d
20 Vigesimal 20899fh
36 Base36 250jnx

Cryptographic Hash Functions

md5 15f95343143e1aae95ed4cd1d277a67c
sha1 11b4583aec8f0b4d51538a1c27b8b754355950f8
sha256 a829e765d4f50d54b22b9c0224e428da5a67703808b49657e54776ce3b3987d7
sha512 03f24757ce84c6712733b5ca6c3ca3ac6334ab950a948cf84a0c9fa22ac67b3c7dfb3978f20b0dc530c1c93fbdce7d473743ed5fc2835c6c3491a179bb2e2c69
ripemd-160 2836346091b08bd657e65acdbedd9019a18d416b

129355917 as geometric shapes

Circle

Radius = n
Diameter 258711834
Circumference 812767197.09114
Area 5.2568123043622E+16

Sphere

Radius = n
Volume 9.0666636817021E+24
Surface area 2.1027249217449E+17
Circumference 812767197.09114

Square

Length = n
Perimeter 517423668
Area 16732953262910889
Diagonal 182936892.19461

Cube

Length = n
Surface area 100397719577465334
Volume 2.164506513442E+24
Space diagonal 224051020.50366

Equilateral Triangle

Length = n
Perimeter 388067751
Area 7.2455813030093E+15
Altitude 112025510.25183

Triangular Pyramid

Length = n
Surface area 7.2455813030093E+15
Volume 2.5508953892955E+23
Height 60978964.064869