129748080 (number)

129748080 is an even 9-digits composite number following 129748079 and preceding 129748081. In scientific notation, it is written as 1.29748080 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 24944640 positive integers (up to 129748080) that are relatively prime to 129748080.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-eight thousand eighty

Notation

Scientific notation 1.29748080 × 10^8
Engineering notation 1.29748080 × 10^6

Prime Factorization of 129748080

Prime Factorization 2 × 2 × 2 × 2 × 1155 × 7 × 17 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16218510
Product of the distinct prime numbers

The prime factorization of 129748080 is 2 × 2 × 2 × 2 × 1155 × 7 × 17 × 59. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129748080)

Multiplication

n×y
n×2 259496160
n×3 389244240
n×4 518992320
n×5 648740400

Division

n÷y
n÷2 64874040
n÷3 43249360
n÷3 32437020
n÷5 25949616

Exponentiation

ny
n2 16834564263686400
n3 2.1842523908499E+24
n4 2.8340255394819E+32
n5 3.6770937241874E+40

Nth Root

y√n
2√n 11390.701470937
3√n 506.252265803
4√n 106.72722928539
5√n 41.939204446377

Divisors of 129748080

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129748079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129748080 can be divided by 80 positive divisors. The sum of these divisors (counting 129748080) is 1, the average is 0.0125.

Base conversion 129748080

Base System Value
2 Binary 111101110111100110001110000
3 Ternary 100001010212220110
4 Quaternary 13232330301300
5 Quinary 231203414310
6 Senary 20512541320
8 Octal 756746160
10 Decimal 129748080
12 Duodecimal 37551840
16 Hexadecimal 7bbcc70
20 Vigesimal 20aia40
36 Base36 258y9c

Cryptographic Hash Functions

md5 0acc415c629deba1f241f9908a812fd3
sha1 f3f0e94a5dd561955b362d14b71ec3590b4679c6
sha256 9b4b003a59c8330801d7cebe46f4b4797e154416d43386317c9528a085e7886e
sha512 19ec90fe631f73dd5efc7ccbec4a1ef445e1426d7abdf817e95bb4abf0bbc5e27845b425670c6c8e02833ea37975ae1794385ea374e6628ce43c68410b63f9f9
ripemd-160 f4cbace8912b22e1c1592aeed80f529e4647e06b

129748080 as geometric shapes

Circle

Radius = n
Diameter 259496160
Circumference 815231229.89076
Area 5.2887343417182E+16

Sphere

Radius = n
Volume 9.1493750195734E+24
Surface area 2.1154937366873E+17
Circumference 815231229.89076

Square

Length = n
Perimeter 518992320
Area 16834564263686400
Diagonal 183491494.42787

Cube

Length = n
Surface area 101007385582118400
Volume 2.1842523908499E+24
Space diagonal 224730266.74451

Equilateral Triangle

Length = n
Perimeter 389244240
Area 7.289580156997E+15
Altitude 112365133.37226

Triangular Pyramid

Length = n
Surface area 7.289580156997E+15
Volume 2.5741661289882E+23
Height 61163831.475956