129622138 (number)

129622138 is an even 9-digits composite number following 129622137 and preceding 129622139. In scientific notation, it is written as 1.29622138 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 64751520 positive integers (up to 129622138) that are relatively prime to 129622138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29622138 × 10^8
Engineering notation 1.29622138 × 10^6

Prime Factorization of 129622138

Prime Factorization 2 × 1109 × 58441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129622138
Product of the distinct prime numbers

The prime factorization of 129622138 is 2 × 1109 × 58441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129622138)

Multiplication

n×y
n×2 259244276
n×3 388866414
n×4 518488552
n×5 648110690

Division

n÷y
n÷2 64811069
n÷3 43207379.333333
n÷3 32405534.5
n÷5 25924427.6

Exponentiation

ny
n2 16801898659691044
n3 2.1778980267285E+24
n4 2.8230379857053E+32
n5 3.6592821936233E+40

Nth Root

y√n
2√n 11385.171847627
3√n 506.08841222006
4√n 106.70132073984
5√n 41.931059494609

Divisors of 129622138

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 -129622137
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 129622138 can be divided by 8 positive divisors. The sum of these divisors (counting 129622138) is 1, the average is 0.125.

Base conversion 129622138

Base System Value
2 Binary 111101110011110000001111010
3 Ternary 100000220111010221
4 Quaternary 13232132001322
5 Quinary 231140402023
6 Senary 20510130254
8 Octal 756360172
10 Decimal 129622138
12 Duodecimal 374b098a
16 Hexadecimal 7b9e07a
20 Vigesimal 20a2f6i
36 Base36 25692y

Cryptographic Hash Functions

md5 ab841a7c78cc8866dda4cc8992afb903
sha1 3a8495772b950e4d1361843a72cc0820c847f4b4
sha256 027cd1445e7fd1eed1b1d1a25a8119698592c3890961ac3d3015cb9691ac51c2
sha512 072d82344738d8f18dab8f36c622f8a26585b4eba4858a7a1b7708d271bfa278477a51ff50313b852f0597103a9fa047e2c43a16b4073f45f75fb680d54e6817
ripemd-160 1429bc4e11a59dbfe829d42c3a04464208795a9a

129622138 as geometric shapes

Circle

Radius = n
Diameter 259244276
Circumference 814439912.9668
Area 5.2784721395646E+16

Sphere

Radius = n
Volume 9.1227579213839E+24
Surface area 2.1113888558258E+17
Circumference 814439912.9668

Square

Length = n
Perimeter 518488552
Area 16801898659691044
Diagonal 183313385.5434

Cube

Length = n
Surface area 100811391958146264
Volume 2.1778980267285E+24
Space diagonal 224512128.8017

Equilateral Triangle

Length = n
Perimeter 388866414
Area 7.2754355355521E+15
Altitude 112256064.40085

Triangular Pyramid

Length = n
Surface area 7.2754355355521E+15
Volume 2.5666774390542E+23
Height 61104461.847799