129242546 (number)

129242546 is an even 9-digits composite number following 129242545 and preceding 129242547. In scientific notation, it is written as 1.29242546 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 63993780 positive integers (up to 129242546) that are relatively prime to 129242546.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-two thousand five hundred forty-six

Notation

Scientific notation 1.29242546 × 10^8
Engineering notation 1.29242546 × 10^6

Prime Factorization of 129242546

Prime Factorization 2 × 103 × 627391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129242546
Product of the distinct prime numbers

The prime factorization of 129242546 is 2 × 103 × 627391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 27, 84, 752, 75, 7104, 8591, 1566, 26940, 745699, 87616, 1464998, 5878037, 23448115, 49720558, 958098001, 336682421, 2395255287, 1852980906

Basic calculations (n = 129242546)

Multiplication

n×y
n×2 258485092
n×3 387727638
n×4 516970184
n×5 646212730

Division

n÷y
n÷2 64621273
n÷3 43080848.666667
n÷3 32310636.5
n÷5 25848509.2

Exponentiation

ny
n2 16703635696562116
n3 2.1588204048802E+24
n4 2.7901144548346E+32
n5 3.6060149577423E+40

Nth Root

y√n
2√n 11368.48916963
3√n 505.59391092935
4√n 106.62311742596
5√n 41.906472071028

Divisors of 129242546

1, 2, 103, 206, 627391, 1254782, 64621273, 129242546

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 -129242545
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 129242546 can be divided by 8 positive divisors. The sum of these divisors (counting 129242546) is 1, the average is 0.125.

Base conversion 129242546

Base System Value
2 Binary 111101101000001010110110010
3 Ternary 100000012012102222
4 Quaternary 13231001112302
5 Quinary 231041230141
6 Senary 20454041042
8 Octal 755012662
10 Decimal 129242546
12 Duodecimal 37349182
16 Hexadecimal 7b415b2
20 Vigesimal 207f676
36 Base36 24y46q

Cryptographic Hash Functions

md5 da48122e3b9ae65360c424224cecd1d2
sha1 4ce023932264b48d4d19bd9848e10fdd1120e118
sha256 76524985b7be190e1fd7399ae0dcf694624154be5a1724254213e403a723ba2f
sha512 1acf88b2a5bf4d130b4004546f177cd4ed02a34e54d1ddeaa3c502ca4bd2bb19e9747dcceea9c1d05555bb003ecc6408be928de8a222522bcd300d9aeeb79293
ripemd-160 dcb1dadc1916d3b0793d917fb62f7a4412cc3206

129242546 as geometric shapes

Circle

Radius = n
Diameter 258485092
Circumference 812054866.08968
Area 5.247601919256E+16

Sphere

Radius = n
Volume 9.0428457658551E+24
Surface area 2.0990407677024E+17
Circumference 812054866.08968

Square

Length = n
Perimeter 516970184
Area 16703635696562116
Diagonal 182776561.38883

Cube

Length = n
Surface area 100221814179372696
Volume 2.1588204048802E+24
Space diagonal 223854656.17156

Equilateral Triangle

Length = n
Perimeter 387727638
Area 7.2328864243917E+15
Altitude 111927328.08578

Triangular Pyramid

Length = n
Surface area 7.2328864243917E+15
Volume 2.5441942460911E+23
Height 60925520.462943