129646345 (number)

129646345 is an odd 9-digits composite number following 129646344 and preceding 129646346. In scientific notation, it is written as 1.29646345 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 103662000 positive integers (up to 129646345) that are relatively prime to 129646345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29646345 × 10^8
Engineering notation 1.29646345 × 10^6

Prime Factorization of 129646345

Prime Factorization 5 × 2251 × 11519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129646345
Product of the distinct prime numbers

The prime factorization of 129646345 is 5 × 2251 × 11519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129646345)

Multiplication

n×y
n×2 259292690
n×3 388939035
n×4 518585380
n×5 648231725

Division

n÷y
n÷2 64823172.5
n÷3 43215448.333333
n÷3 32411586.25
n÷5 25929269

Exponentiation

ny
n2 16808174771859025
n3 2.1791184252927E+24
n4 2.8251473916136E+32
n5 3.6627003340898E+40

Nth Root

y√n
2√n 11386.234891306
3√n 506.11991434833
4√n 106.70630202245
5√n 41.932625506957

Divisors of 129646345

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 -129646344
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 129646345 can be divided by 8 positive divisors. The sum of these divisors (counting 129646345) is 1, the average is 0.125.

Base conversion 129646345

Base System Value
2 Binary 111101110100011111100001001
3 Ternary 100000221201100111
4 Quaternary 13232203330021
5 Quinary 231142140340
6 Senary 20510434321
8 Octal 756437411
10 Decimal 129646345
12 Duodecimal 375029a1
16 Hexadecimal 7ba3f09
20 Vigesimal 20a5fh5
36 Base36 256rrd

Cryptographic Hash Functions

md5 e9d31f9b728f75564ca5be9b12d92e23
sha1 5ad00e1439027b3a5344aac7d7452d7e72fa46c8
sha256 2db80395334ecadfdf4d29010f4bbe96cda3f37ec53c59377034582cceac21f7
sha512 8f36ba32c90916b9102e9f6d8ec707ba4842c08cb3215b58af18b867c3bd408f909d708de1891cffa51166f1d5d18ba0fe1e5ef869d9a83daa6fd92eb114ad36
ripemd-160 f32c8da81a79bed0ef05dd756f98418fa2eca1f7

129646345 as geometric shapes

Circle

Radius = n
Diameter 259292690
Circumference 814592010.03354
Area 5.2804438383526E+16

Sphere

Radius = n
Volume 9.1278699149357E+24
Surface area 2.112177535341E+17
Circumference 814592010.03354

Square

Length = n
Perimeter 518585380
Area 16808174771859025
Diagonal 183347619.4111

Cube

Length = n
Surface area 100849048631154150
Volume 2.1791184252927E+24
Space diagonal 224554056.5556

Equilateral Triangle

Length = n
Perimeter 388939035
Area 7.2781531718393E+15
Altitude 112277028.2778

Triangular Pyramid

Length = n
Surface area 7.2781531718393E+15
Volume 2.5681156925551E+23
Height 61115873.137034