129454955 (number)

129454955 is an odd 9-digits composite number following 129454954 and preceding 129454956. In scientific notation, it is written as 1.29454955 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 88769088 positive integers (up to 129454955) that are relatively prime to 129454955.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred fifty-four thousand nine hundred fifty-five

Notation

Scientific notation 1.29454955 × 10^8
Engineering notation 1.29454955 × 10^6

Prime Factorization of 129454955

Prime Factorization 7 × 5 × 3698713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129454955
Product of the distinct prime numbers

The prime factorization of 129454955 is 7 × 5 × 3698713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129454955)

Multiplication

n×y
n×2 258909910
n×3 388364865
n×4 517819820
n×5 647274775

Division

n÷y
n÷2 64727477.5
n÷3 43151651.666667
n÷3 32363738.75
n÷5 25890991

Exponentiation

ny
n2 16758585374052025
n3 2.1694819154616E+24
n4 2.8085018373939E+32
n5 3.6357447897725E+40

Nth Root

y√n
2√n 11377.827340929
3√n 505.8707390612
4√n 106.66689899369
5√n 41.920237609039

Divisors of 129454955

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 -129454954
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 129454955 can be divided by 8 positive divisors. The sum of these divisors (counting 129454955) is 1, the average is 0.125.

Base conversion 129454955

Base System Value
2 Binary 111101101110101001101101011
3 Ternary 100000120222210222
4 Quaternary 13231311031223
5 Quinary 231120024310
6 Senary 20502400255
8 Octal 755651553
10 Decimal 129454955
12 Duodecimal 3743008b
16 Hexadecimal 7b7536b
20 Vigesimal 2091h7f
36 Base36 252o2z

Cryptographic Hash Functions

md5 0e191a84cc47bd6e855f674d8ef36ccf
sha1 ede31a7429f84114d5ea91038c10761db257ea88
sha256 9010c784634a8c15c123e9de89f4774363fc3beddc0dcb54c6e7d95d9c8d21f8
sha512 5414e754d0e12d1fa385fd8501c7082ab224db1780782614bcfd20ba4284f90dcd6f1ccbb38773f57429b87e6ec4f57ddbe8e700d0985f521756f64c05da413a
ripemd-160 4538f918a0fc32d75fd210fcde77dbbc660320e5

129454955 as geometric shapes

Circle

Radius = n
Diameter 258909910
Circumference 813389471.19759
Area 5.2648648695679E+16

Sphere

Radius = n
Volume 9.0875045969466E+24
Surface area 2.1059459478272E+17
Circumference 813389471.19759

Square

Length = n
Perimeter 517819820
Area 16758585374052025
Diagonal 183076953.0774

Cube

Length = n
Surface area 100551512244312150
Volume 2.1694819154616E+24
Space diagonal 224222559.35154

Equilateral Triangle

Length = n
Perimeter 388364865
Area 7.2566803327097E+15
Altitude 112111279.67577

Triangular Pyramid

Length = n
Surface area 7.2566803327097E+15
Volume 2.5567589568074E+23
Height 61025651.0258