129021340 (number)

129021340 is an even 9-digits composite number following 129021339 and preceding 129021341. In scientific notation, it is written as 1.29021340 × 10^8. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 44235840 positive integers (up to 129021340) that are relatively prime to 129021340.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-one thousand three hundred forty

Notation

Scientific notation 1.29021340 × 10^8
Engineering notation 1.29021340 × 10^6

Prime Factorization of 129021340

Prime Factorization 2 × 2 × 5 × 7 × 921581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64510670
Product of the distinct prime numbers

The prime factorization of 129021340 is 2 × 2 × 5 × 7 × 921581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 75, 81, 856, 623, 8285, 6749, 41220, 12206, 899396, 917813, 8190038, 9798807, 47675510, 51509142, 940408456, 576073139, 4146380003, 5256758906

Basic calculations (n = 129021340)

Multiplication

n×y
n×2 258042680
n×3 387064020
n×4 516085360
n×5 645106700

Division

n÷y
n÷2 64510670
n÷3 43007113.333333
n÷3 32255335
n÷5 25804268

Exponentiation

ny
n2 16646506175395600
n3 2.1477545330678E+24
n4 2.7710616784748E+32
n5 3.5752609097947E+40

Nth Root

y√n
2√n 11358.756093869
3√n 505.30529525299
4√n 106.57746522539
5√n 41.89211717583

Divisors of 129021340

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 921581, 1843162, 3686324, 4607905, 6451067, 9215810, 12902134, 18431620, 25804268, 32255335, 64510670, 129021340

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 -129021339
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 129021340 can be divided by 24 positive divisors. The sum of these divisors (counting 129021340) is 1, the average is 0.041666666666667.

Base conversion 129021340

Base System Value
2 Binary 111101100001011010110011100
3 Ternary 22222202222000011
4 Quaternary 13230023112130
5 Quinary 231012140330
6 Senary 20445213004
8 Octal 754132634
10 Decimal 129021340
12 Duodecimal 37261164
16 Hexadecimal 7b0b59c
20 Vigesimal 2067d70
36 Base36 24tdi4

Cryptographic Hash Functions

md5 86fe3daf6a90dd862c4eeb5ca1a453d9
sha1 07652e3b3264be4f3f0db084c1d9f5aecdf6bec3
sha256 ad40d42aeba17a13fc889c5a3ee5ca16e387e84cbdfd56ca99f2c5a1edff4577
sha512 ac1cf8659ecdb0473c21263274c40ae8e74d62b1d99dc3af859fe20d24c4c42e7a7263d14987175f5631f26688c9d59b8bdde83e3bb4493294d8fcede0f433b9
ripemd-160 6bd5244f781d752f6e4e2a58ba4c717f6268c8d8

129021340 as geometric shapes

Circle

Radius = n
Diameter 258042680
Circumference 810664987.80062
Area 5.229654150856E+16

Sphere

Radius = n
Volume 8.9964931504E+24
Surface area 2.0918616603424E+17
Circumference 810664987.80062

Square

Length = n
Perimeter 516085360
Area 16646506175395600
Diagonal 182463728.86355

Cube

Length = n
Surface area 99879037052373600
Volume 2.1477545330678E+24
Space diagonal 223471516.14062

Equilateral Triangle

Length = n
Perimeter 387064020
Area 7.2081486160736E+15
Altitude 111735758.07031

Triangular Pyramid

Length = n
Surface area 7.2081486160736E+15
Volume 2.531152991094E+23
Height 60821242.954517