129355042 (number)

129355042 is an even 9-digits composite number following 129355041 and preceding 129355043. In scientific notation, it is written as 1.29355042 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 63469840 positive integers (up to 129355042) that are relatively prime to 129355042.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-five thousand forty-two

Notation

Scientific notation 1.29355042 × 10^8
Engineering notation 1.29355042 × 10^6

Prime Factorization of 129355042

Prime Factorization 2 × 71 × 227 × 4013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129355042
Product of the distinct prime numbers

The prime factorization of 129355042 is 2 × 71 × 227 × 4013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 31, 18, 239, 446, 8256, 8363, 43292, 58384, 374020, 935107, 131823, 9117562, 23491519, 59950829, 560685941, 248876235, 7361403395, 6827921454

Basic calculations (n = 129355042)

Multiplication

n×y
n×2 258710084
n×3 388065126
n×4 517420168
n×5 646775210

Division

n÷y
n÷2 64677521
n÷3 43118347.333333
n÷3 32338760.5
n÷5 25871008.4

Exponentiation

ny
n2 16732726890821764
n3 2.1644625897368E+24
n4 2.7998414920283E+32
n5 3.6217361379466E+40

Nth Root

y√n
2√n 11373.43580454
3√n 505.74056232204
4√n 106.64631172497
5√n 41.913764824231

Divisors of 129355042

1, 2, 71, 142, 227, 454, 4013, 8026, 16117, 32234, 284923, 569846, 910951, 1821902, 64677521, 129355042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129355041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129355042 can be divided by 16 positive divisors. The sum of these divisors (counting 129355042) is 1, the average is 0.0625.

Base conversion 129355042

Base System Value
2 Binary 111101101011100110100100010
3 Ternary 100000101220202111
4 Quaternary 13231130310202
5 Quinary 231103330132
6 Senary 20500305534
8 Octal 755346442
10 Decimal 129355042
12 Duodecimal 373a22aa
16 Hexadecimal 7b5cd22
20 Vigesimal 20897c2
36 Base36 250izm

Cryptographic Hash Functions

md5 756276810ddcb1c77d895ac2d5a333da
sha1 d70f9af603f3f500afbb8f303d6a3ef7d850b469
sha256 05dbb641a860d095970f7578ee531f111e54db54f3a064de0b22a73ed42cea01
sha512 e89ff8c67ae20faba4d430f229155cda9aa569a02c89c7e9d8940d1fc263d160a4941f887e47e88024d5232c99d3ea117f67119c15e3fefb7b343c6f7f31f2f6
ripemd-160 4f6813361686b3bd9f28f8fb71ad8253d294dd39

129355042 as geometric shapes

Circle

Radius = n
Diameter 258710084
Circumference 812761699.304
Area 5.256741187473E+16

Sphere

Radius = n
Volume 9.066479694516E+24
Surface area 2.1026964749892E+17
Circumference 812761699.304

Square

Length = n
Perimeter 517420168
Area 16732726890821764
Diagonal 182935654.75774

Cube

Length = n
Surface area 100396361344930584
Volume 2.1644625897368E+24
Space diagonal 224049504.95921

Equilateral Triangle

Length = n
Perimeter 388065126
Area 7.2454832810193E+15
Altitude 112024752.4796

Triangular Pyramid

Length = n
Surface area 7.2454832810193E+15
Volume 2.5508436247125E+23
Height 60978551.585914