129618448 (number)

129618448 is an even 9-digits composite number following 129618447 and preceding 129618449. In scientific notation, it is written as 1.29618448 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 64664960 positive integers (up to 129618448) that are relatively prime to 129618448.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand four hundred forty-eight

Notation

Scientific notation 1.29618448 × 10^8
Engineering notation 1.29618448 × 10^6

Prime Factorization of 129618448

Prime Factorization 2 × 2 × 2 × 2 × 461 × 17573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16202306
Product of the distinct prime numbers

The prime factorization of 129618448 is 2 × 2 × 2 × 2 × 461 × 17573. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 21, 58, 104, 645, 5615, 7726, 73739, 87506, 603590, 470445, 1143689, 7029191, 88387021, 56099325, 236068927, 989008892, 2590023146, 2085319371

Basic calculations (n = 129618448)

Multiplication

n×y
n×2 259236896
n×3 388855344
n×4 518473792
n×5 648092240

Division

n÷y
n÷2 64809224
n÷3 43206149.333333
n÷3 32404612
n÷5 25923689.6

Exponentiation

ny
n2 16800942061928704
n3 2.1777120350051E+24
n4 2.8227165416829E+32
n5 3.6587613727686E+40

Nth Root

y√n
2√n 11385.009793584
3√n 506.0836098409
4√n 106.70056135552
5√n 41.930820758582

Divisors of 129618448

1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 17573, 35146, 70292, 140584, 281168, 8101153, 16202306, 32404612, 64809224, 129618448

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129618447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129618448 can be divided by 20 positive divisors. The sum of these divisors (counting 129618448) is 1, the average is 0.05.

Base conversion 129618448

Base System Value
2 Binary 111101110011101001000010000
3 Ternary 100000220022002021
4 Quaternary 13232131020100
5 Quinary 231140242243
6 Senary 20510101224
8 Octal 756351020
10 Decimal 129618448
12 Duodecimal 374aa814
16 Hexadecimal 7b9d210
20 Vigesimal 20a2628
36 Base36 25668g

Cryptographic Hash Functions

md5 83b87535d325cd2a5853ca2314b8be1b
sha1 2542529155500c5456868bb318158add58dcb42f
sha256 7b93058f89fb3e9e336240bb125c729249a9e283fe198928cbdd6e6dfa6aaf70
sha512 340f9f983b55f25e1b7b5a4812f25b133038b7580ef89424274323c0f67da6029e4271149be41495529bc808531d4b053556545125dcedcf8dceb31a19edfda3
ripemd-160 80a9f562acd3cc1d5ab6f8563eb319cb2512df9b

129618448 as geometric shapes

Circle

Radius = n
Diameter 259236896
Circumference 814416728.01302
Area 5.2781716155143E+16

Sphere

Radius = n
Volume 9.1219788410749E+24
Surface area 2.1112686462057E+17
Circumference 814416728.01302

Square

Length = n
Perimeter 518473792
Area 16800942061928704
Diagonal 183308167.09535

Cube

Length = n
Surface area 100805652371572224
Volume 2.1777120350051E+24
Space diagonal 224505737.53422

Equilateral Triangle

Length = n
Perimeter 388855344
Area 7.2750213165704E+15
Altitude 112252868.76711

Triangular Pyramid

Length = n
Surface area 7.2750213165704E+15
Volume 2.5664582457061E+23
Height 61102722.365117