129122658 (number)

129122658 is an even 9-digits composite number following 129122657 and preceding 129122659. In scientific notation, it is written as 1.29122658 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 36892152 positive integers (up to 129122658) that are relatively prime to 129122658.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand six hundred fifty-eight

Notation

Scientific notation 1.29122658 × 10^8
Engineering notation 1.29122658 × 10^6

Prime Factorization of 129122658

Prime Factorization 2 × 9 × 7 × 1024783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122658
Product of the distinct prime numbers

The prime factorization of 129122658 is 2 × 9 × 7 × 1024783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122658)

Multiplication

n×y
n×2 258245316
n×3 387367974
n×4 516490632
n×5 645613290

Division

n÷y
n÷2 64561329
n÷3 43040886
n÷3 32280664.5
n÷5 25824531.6

Exponentiation

ny
n2 16672660808984964
n3 2.1528182795886E+24
n4 2.7797761845146E+32
n5 3.5893208958963E+40

Nth Root

y√n
2√n 11363.215126011
3√n 505.43752951886
4√n 106.5983823799
5√n 41.898694526413

Divisors of 129122658

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122657
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122658 can be divided by 16 positive divisors. The sum of these divisors (counting 129122658) is 1, the average is 0.0625.

Base conversion 129122658

Base System Value
2 Binary 111101100100100000101100010
3 Ternary 22222222002222200
4 Quaternary 13230210011202
5 Quinary 231023411113
6 Senary 20451314030
8 Octal 754440542
10 Decimal 129122658
12 Duodecimal 372ab916
16 Hexadecimal 7b24162
20 Vigesimal 20706ci
36 Base36 24vjoi

Cryptographic Hash Functions

md5 75cfe078b0b1afa45f0a23a9f5b531a2
sha1 97e495cad7b115093d09142d5aa378ca8d9d0ebc
sha256 d7a8630eeb92f51277c2ee54e962d9c4b2bd20791992df786f67425305fb941c
sha512 9fe4b8f6e3b2ad621d756271e9840042856f0b004f7c55a0cf0e7ec23ac38639047d0c261a0bdefb7374c1256a404eb014a0ec7374194ef43514c039af6e8851
ripemd-160 ed2ea8f29bf71e4c00b38587d92eea77001ea0f3

129122658 as geometric shapes

Circle

Radius = n
Diameter 258245316
Circumference 811301587.56957
Area 5.2378708713302E+16

Sphere

Radius = n
Volume 9.0177041222257E+24
Surface area 2.0951483485321E+17
Circumference 811301587.56957

Square

Length = n
Perimeter 516490632
Area 16672660808984964
Diagonal 182607014.15326

Cube

Length = n
Surface area 100035964853909784
Volume 2.1528182795886E+24
Space diagonal 223647004.06434

Equilateral Triangle

Length = n
Perimeter 387367974
Area 7.2194739046311E+15
Altitude 111823502.03217

Triangular Pyramid

Length = n
Surface area 7.2194739046311E+15
Volume 2.5371206735991E+23
Height 60869004.717754