129273868 (number)

129273868 is an even 9-digits composite number following 129273867 and preceding 129273869. In scientific notation, it is written as 1.29273868 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 64024128 positive integers (up to 129273868) that are relatively prime to 129273868.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seventy-three thousand eight hundred sixty-eight

Notation

Scientific notation 1.29273868 × 10^8
Engineering notation 1.29273868 × 10^6

Prime Factorization of 129273868

Prime Factorization 2 × 2 × 269 × 379 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64636934
Product of the distinct prime numbers

The prime factorization of 129273868 is 2 × 2 × 269 × 379 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129273868)

Multiplication

n×y
n×2 258547736
n×3 387821604
n×4 517095472
n×5 646369340

Division

n÷y
n÷2 64636934
n÷3 43091289.333333
n÷3 32318467
n÷5 25854773.6

Exponentiation

ny
n2 16711732947681424
n3 2.1603903591298E+24
n4 2.7928201811462E+32
n5 3.6103866744523E+40

Nth Root

y√n
2√n 11369.866665885
3√n 505.63475128168
4√n 106.6295768813
5√n 41.908503085325

Divisors of 129273868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129273867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129273868 can be divided by 24 positive divisors. The sum of these divisors (counting 129273868) is 1, the average is 0.041666666666667.

Base conversion 129273868

Base System Value
2 Binary 111101101001001000000001100
3 Ternary 100000020210102001
4 Quaternary 13231021000030
5 Quinary 231043230433
6 Senary 20454442044
8 Octal 755110014
10 Decimal 129273868
12 Duodecimal 37363324
16 Hexadecimal 7b4900c
20 Vigesimal 207j4d8
36 Base36 24yscs

Cryptographic Hash Functions

md5 cac18e1f1e2192b12f1df9270ab63dea
sha1 d70fbc21d81f0fe58472cf99dd55e7c0a72812bc
sha256 fea5af99e37d88622c8e68ea1c3c95c3e083a4557247fef3d2bcfdf7e0d16809
sha512 a3016427311afa2c0601a285c597fe46c64943b92e0d6df39e82765966b957b0d66cfb83b5c86acfeb22f19ea4976e39e3765fab26bb7c2ba6a0adf6738c236a
ripemd-160 b99130d628a73da43dcea9b4635e47707605b128

129273868 as geometric shapes

Circle

Radius = n
Diameter 258547736
Circumference 812251668.01987
Area 5.250145745719E+16

Sphere

Radius = n
Volume 9.0494219748379E+24
Surface area 2.1000582982876E+17
Circumference 812251668.01987

Square

Length = n
Perimeter 517095472
Area 16711732947681424
Diagonal 182820857.38603

Cube

Length = n
Surface area 100270397686088544
Volume 2.1603903591298E+24
Space diagonal 223908907.46695

Equilateral Triangle

Length = n
Perimeter 387821604
Area 7.2363926369768E+15
Altitude 111954453.73348

Triangular Pyramid

Length = n
Surface area 7.2363926369768E+15
Volume 2.5460444549179E+23
Height 60940285.795343