129634645 (number)

129634645 is an odd 9-digits composite number following 129634644 and preceding 129634646. In scientific notation, it is written as 1.29634645 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 88892160 positive integers (up to 129634645) that are relatively prime to 129634645.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-four thousand six hundred forty-five

Notation

Scientific notation 1.29634645 × 10^8
Engineering notation 1.29634645 × 10^6

Prime Factorization of 129634645

Prime Factorization 5 × 7 × 7 × 529121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18519235
Product of the distinct prime numbers

The prime factorization of 129634645 is 5 × 7 × 7 × 529121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129634645)

Multiplication

n×y
n×2 259269290
n×3 388903935
n×4 518538580
n×5 648173225

Division

n÷y
n÷2 64817322.5
n÷3 43211548.333333
n÷3 32408661.25
n÷5 25926929

Exponentiation

ny
n2 16805141184276025
n3 2.1785285115985E+24
n4 2.8241277022345E+32
n5 3.6610479211384E+40

Nth Root

y√n
2√n 11385.72110145
3√n 506.1046888744
4√n 106.70389449992
5√n 41.931868633434

Divisors of 129634645

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129634644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129634645 can be divided by 12 positive divisors. The sum of these divisors (counting 129634645) is 1, the average is 0.083333333333333.

Base conversion 129634645

Base System Value
2 Binary 111101110100001000101010101
3 Ternary 100000221010022011
4 Quaternary 13232201011111
5 Quinary 231141302040
6 Senary 20510304221
8 Octal 756410525
10 Decimal 129634645
12 Duodecimal 374b8071
16 Hexadecimal 7ba1155
20 Vigesimal 20a46c5
36 Base36 256iqd

Cryptographic Hash Functions

md5 e084dee4f19e68afeb0762903d1e6210
sha1 5bd67e2edb576a4134396da6030b52ec5453b585
sha256 3cddf3a4eadb3a6f957791289150d4a8c7eb2db6c8f54aef7a8fcdfc44a68686
sha512 b08915b02b832ec02e19798c9e0391f2f2b039be5a7dd9e71aaf2c086bb280582eb3d63e6d92e72486c4d9385e837dd72711b524b6ac90187d91c76c6aeb0823
ripemd-160 4f9936743b86db0e25aac13551b41dd31cd057bb

129634645 as geometric shapes

Circle

Radius = n
Diameter 259269290
Circumference 814518496.76544
Area 5.2794908087061E+16

Sphere

Radius = n
Volume 9.1253988902317E+24
Surface area 2.1117963234824E+17
Circumference 814518496.76544

Square

Length = n
Perimeter 518538580
Area 16805141184276025
Diagonal 183331073.11242

Cube

Length = n
Surface area 100830847105656150
Volume 2.1785285115985E+24
Space diagonal 224533791.56115

Equilateral Triangle

Length = n
Perimeter 388903935
Area 7.2768395898836E+15
Altitude 112266895.78058

Triangular Pyramid

Length = n
Surface area 7.2768395898836E+15
Volume 2.5674204725992E+23
Height 61110357.704141