129849480 (number)

129849480 is an even 9-digits composite number following 129849479 and preceding 129849481. In scientific notation, it is written as 1.29849480 × 10^8. The sum of its digits is 45. It has a total of 11 prime factors and 224 positive divisors. There are 33592320 positive integers (up to 129849480) that are relatively prime to 129849480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29849480 × 10^8
Engineering notation 1.29849480 × 10^6

Prime Factorization of 129849480

Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 9 × 73 × 61

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1202310
Product of the distinct prime numbers

The prime factorization of 129849480 is 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 9 × 73 × 61. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849480)

Multiplication

n×y
n×2 259698960
n×3 389548440
n×4 519397920
n×5 649247400

Division

n÷y
n÷2 64924740
n÷3 43283160
n÷3 32462370
n÷5 25969896

Exponentiation

ny
n2 16860887456270400
n3 2.1893774685352E+24
n4 2.8428952581302E+32
n5 3.6914847096267E+40

Nth Root

y√n
2√n 11395.151600571
3√n 506.38411261673
4√n 106.74807539516
5√n 41.945757617038

Divisors of 129849480

224 divisors

τ Total Divisors 224
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129849479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0044642857142857
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 224
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129849480 can be divided by 224 positive divisors. The sum of these divisors (counting 129849480) is 1, the average is 0.0044642857142857.

Base conversion 129849480

Base System Value
2 Binary 111101111010101100010001000
3 Ternary 100001100001000000
4 Quaternary 13233111202020
5 Quinary 231220140410
6 Senary 20515043000
8 Octal 757254210
10 Decimal 129849480
12 Duodecimal 375a0460
16 Hexadecimal 7bd5888
20 Vigesimal 20bb3e0
36 Base36 25b4i0

Cryptographic Hash Functions

md5 913f8107f8a58b1d06b6a8c0ef30316d
sha1 3a8b275c8d21f532fb9af0b27576e1a08826a0df
sha256 6c10ed10246a4ff2dd8158c1a6a26bb8aaf27fa3305d154fcbeff514deb9a9f0
sha512 f3b9288b437a3a702517473167faa4946ea211977c88b4de2eded1ab7eaf572381e85a7fde6f13c4fb31f4538b8891859beff15a56095ddeafb23f6d9f451de7
ripemd-160 b5a2056d96ded639e1a51bab5de5896eefaeb7f5

129849480 as geometric shapes

Circle

Radius = n
Diameter 259698960
Circumference 815868344.88091
Area 5.2970040165623E+16

Sphere

Radius = n
Volume 9.1708428947804E+24
Surface area 2.1188016066249E+17
Circumference 815868344.88091

Square

Length = n
Perimeter 519397920
Area 16860887456270400
Diagonal 183634895.68309

Cube

Length = n
Surface area 101165324737622400
Volume 2.1893774685352E+24
Space diagonal 224905896.6964

Equilateral Triangle

Length = n
Perimeter 389548440
Area 7.3009784337403E+15
Altitude 112452948.3482

Triangular Pyramid

Length = n
Surface area 7.3009784337403E+15
Volume 2.5802060909638E+23
Height 61211631.894365