129622145 (number)

129622145 is an odd 9-digits composite number following 129622144 and preceding 129622146. In scientific notation, it is written as 1.29622145 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 103656960 positive integers (up to 129622145) that are relatively prime to 129622145.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-two thousand one hundred forty-five

Notation

Scientific notation 1.29622145 × 10^8
Engineering notation 1.29622145 × 10^6

Prime Factorization of 129622145

Prime Factorization 5 × 4909 × 5281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129622145
Product of the distinct prime numbers

The prime factorization of 129622145 is 5 × 4909 × 5281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129622145)

Multiplication

n×y
n×2 259244290
n×3 388866435
n×4 518488580
n×5 648110725

Division

n÷y
n÷2 64811072.5
n÷3 43207381.666667
n÷3 32405536.25
n÷5 25924429

Exponentiation

ny
n2 16801900474401025
n3 2.1778983795684E+24
n4 2.8230385955168E+32
n5 3.6592831816867E+40

Nth Root

y√n
2√n 11385.172155044
3√n 506.08842133018
4√n 106.7013221804
5√n 41.931059947491

Divisors of 129622145

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 -129622144
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 129622145 can be divided by 8 positive divisors. The sum of these divisors (counting 129622145) is 1, the average is 0.125.

Base conversion 129622145

Base System Value
2 Binary 111101110011110000010000001
3 Ternary 100000220111011012
4 Quaternary 13232132002001
5 Quinary 231140402040
6 Senary 20510130305
8 Octal 756360201
10 Decimal 129622145
12 Duodecimal 374b0995
16 Hexadecimal 7b9e081
20 Vigesimal 20a2f75
36 Base36 256935

Cryptographic Hash Functions

md5 b560da935876e024e2b53c8e7ed21e45
sha1 63188484d7769fa75ecfc1cb72d270463ea47f44
sha256 92a469c33e84947dcc2d1a9a73d487ce1b6d3477a938c1b4f22a81c03d0d08ef
sha512 babc5612f334b546765d97fd407d13bfe9c0e9dee5139331aacbc93aa343b6ea83f8bcd850d5396b29dd97b1d1b813e67d9590a0758995ac8840e86887956fb0
ripemd-160 4b20c45bcd9bbf8642bdb7a5228e7dd8b4e3f032

129622145 as geometric shapes

Circle

Radius = n
Diameter 259244290
Circumference 814439956.9491
Area 5.2784727096725E+16

Sphere

Radius = n
Volume 9.1227593993562E+24
Surface area 2.111389083869E+17
Circumference 814439956.9491

Square

Length = n
Perimeter 518488580
Area 16801900474401025
Diagonal 183313395.44289

Cube

Length = n
Surface area 100811402846406150
Volume 2.1778983795684E+24
Space diagonal 224512140.92606

Equilateral Triangle

Length = n
Perimeter 388866435
Area 7.2754363213445E+15
Altitude 112256070.46303

Triangular Pyramid

Length = n
Surface area 7.2754363213445E+15
Volume 2.56667785488E+23
Height 61104465.147631