129849458 (number)

129849458 is an even 9-digits composite number following 129849457 and preceding 129849459. In scientific notation, it is written as 1.29849458 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 61507620 positive integers (up to 129849458) that are relatively prime to 129849458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29849458 × 10^8
Engineering notation 1.29849458 × 10^6

Prime Factorization of 129849458

Prime Factorization 2 × 19 × 3417091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129849458
Product of the distinct prime numbers

The prime factorization of 129849458 is 2 × 19 × 3417091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849458)

Multiplication

n×y
n×2 259698916
n×3 389548374
n×4 519397832
n×5 649247290

Division

n÷y
n÷2 64924729
n÷3 43283152.666667
n÷3 32462364.5
n÷5 25969891.6

Exponentiation

ny
n2 16860881742893764
n3 2.1893763557169E+24
n4 2.8428933314785E+32
n5 3.691481582443E+40

Nth Root

y√n
2√n 11395.150635248
3√n 506.38408401835
4√n 106.74807087366
5√n 41.945756195689

Divisors of 129849458

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 -129849457
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 129849458 can be divided by 8 positive divisors. The sum of these divisors (counting 129849458) is 1, the average is 0.125.

Base conversion 129849458

Base System Value
2 Binary 111101111010101100001110010
3 Ternary 100001100000222012
4 Quaternary 13233111201302
5 Quinary 231220140313
6 Senary 20515042522
8 Octal 757254162
10 Decimal 129849458
12 Duodecimal 375a0442
16 Hexadecimal 7bd5872
20 Vigesimal 20bb3ci
36 Base36 25b4he

Cryptographic Hash Functions

md5 4ca0a7c720fb5410c404c89ca1133018
sha1 ab65b578a747f8a47f7fa5ac1aeef3217509bba5
sha256 ad612fdaed926015fa9503c9db1cf6ac8a2728ed58fba74731518fa622520b65
sha512 0fe0f2944b3d8c6f1ab72bc485c20243ec145621f59d924d3f90917dc5f8a2be7ccea33a221e9d6f1037286ef996a2240c11c17fb862a628a3fe7dee4cd4a895
ripemd-160 db1b391259af1c528b90900bdd255b7c4002ac03

129849458 as geometric shapes

Circle

Radius = n
Diameter 259698916
Circumference 815868206.65083
Area 5.2970022216521E+16

Sphere

Radius = n
Volume 9.1708382334177E+24
Surface area 2.1188008886609E+17
Circumference 815868206.65083

Square

Length = n
Perimeter 519397832
Area 16860881742893764
Diagonal 183634864.5704

Cube

Length = n
Surface area 101165290457362584
Volume 2.1893763557169E+24
Space diagonal 224905858.59128

Equilateral Triangle

Length = n
Perimeter 389548374
Area 7.3009759597756E+15
Altitude 112452929.29564

Triangular Pyramid

Length = n
Surface area 7.3009759597756E+15
Volume 2.5802047794948E+23
Height 61211621.523465