129132942 (number)

129132942 is an even 9-digits composite number following 129132941 and preceding 129132943. In scientific notation, it is written as 1.29132942 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 43002680 positive integers (up to 129132942) that are relatively prime to 129132942.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred thirty-two thousand nine hundred forty-two

Notation

Scientific notation 1.29132942 × 10^8
Engineering notation 1.29132942 × 10^6

Prime Factorization of 129132942

Prime Factorization 2 × 3 × 1091 × 19727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129132942
Product of the distinct prime numbers

The prime factorization of 129132942 is 2 × 3 × 1091 × 19727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 45, 74, 196, 576, 7219, 1491, 27683, 75379, 190857, 280037, 5290437, 9430891, 59428877, 52322375, 550455960, 860972647, 687492917, 1312613354

Basic calculations (n = 129132942)

Multiplication

n×y
n×2 258265884
n×3 387398826
n×4 516531768
n×5 645664710

Division

n÷y
n÷2 64566471
n÷3 43044314
n÷3 32283235.5
n÷5 25826588.4

Exponentiation

ny
n2 16675316709575364
n3 2.1533327054892E+24
n4 2.7806618736464E+32
n5 3.590750484512E+40

Nth Root

y√n
2√n 11363.667629775
3√n 505.45094772045
4√n 106.60050482889
5√n 41.899361911138

Divisors of 129132942

1, 2, 3, 6, 1091, 2182, 3273, 6546, 19727, 39454, 59181, 118362, 21522157, 43044314, 64566471, 129132942

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 -129132941
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 129132942 can be divided by 16 positive divisors. The sum of these divisors (counting 129132942) is 1, the average is 0.0625.

Base conversion 129132942

Base System Value
2 Binary 111101100100110100110001110
3 Ternary 22222222122002120
4 Quaternary 13230212212032
5 Quinary 231024223232
6 Senary 20451433410
8 Octal 754464616
10 Decimal 129132942
12 Duodecimal 372b5866
16 Hexadecimal 7b2698e
20 Vigesimal 2071c72
36 Base36 24vrm6

Cryptographic Hash Functions

md5 c0820730b8b84a36afd0e80de7c8dd6e
sha1 f626fb21f6ba80ab68c3e0b8df2621e290478bdb
sha256 b0bc27ff01bb64abfc554c28c6fd992035d9c7680cb13c5631bb16e0bf4712a1
sha512 377b265c4fed701bbd645f9a9ddc3a8fc70299cfb62d69e9115de7529010ca2fcd007e00c2f7b75d86f5e5d2da5d38f50ccbf60c6597a7b91268e0932aea7e04
ripemd-160 a3afe0f88008d8dd8a081e152b55ea3e63137032

129132942 as geometric shapes

Circle

Radius = n
Diameter 258265884
Circumference 811366203.84727
Area 5.2387052471085E+16

Sphere

Radius = n
Volume 9.0198589443994E+24
Surface area 2.0954820988434E+17
Circumference 811366203.84727

Square

Length = n
Perimeter 516531768
Area 16675316709575364
Diagonal 182621557.92554

Cube

Length = n
Surface area 100051900257452184
Volume 2.1533327054892E+24
Space diagonal 223664816.47484

Equilateral Triangle

Length = n
Perimeter 387398826
Area 7.2206239433217E+15
Altitude 111832408.23742

Triangular Pyramid

Length = n
Surface area 7.2206239433217E+15
Volume 2.537726930337E+23
Height 60873852.641846