129864438 (number)

129864438 is an even 9-digits composite number following 129864437 and preceding 129864439. In scientific notation, it is written as 1.29864438 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 39352680 positive integers (up to 129864438) that are relatively prime to 129864438.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred sixty-four thousand four hundred thirty-eight

Notation

Scientific notation 1.29864438 × 10^8
Engineering notation 1.29864438 × 10^6

Prime Factorization of 129864438

Prime Factorization 2 × 9 × 11 × 3 × 218627

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129864438
Product of the distinct prime numbers

The prime factorization of 129864438 is 2 × 9 × 11 × 3 × 218627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 54, 27, 302, 278, 9113, 5974, 2717, 86505, 505335, 527937, 9701656, 3639564, 66802348, 10838733, 525642478, 523126036, 6490262835, 3124043988

Basic calculations (n = 129864438)

Multiplication

n×y
n×2 259728876
n×3 389593314
n×4 519457752
n×5 649322190

Division

n÷y
n÷2 64932219
n÷3 43288146
n÷3 32466109.5
n÷5 25972887.6

Exponentiation

ny
n2 16864772257055844
n3 2.1901341711605E+24
n4 2.8442054328236E+32
n5 3.6936114009018E+40

Nth Root

y√n
2√n 11395.807913439
3√n 506.40355616199
4√n 106.75114947128
5√n 41.946723960121

Divisors of 129864438

1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 218627, 437254, 655881, 1311762, 1967643, 2404897, 3935286, 4809794, 5902929, 7214691, 11805858, 14429382, 21644073, 43288146, 64932219, 129864438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129864437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129864438 can be divided by 32 positive divisors. The sum of these divisors (counting 129864438) is 1, the average is 0.03125.

Base conversion 129864438

Base System Value
2 Binary 111101111011001001011110110
3 Ternary 100001100210112000
4 Quaternary 13233121023312
5 Quinary 231221130223
6 Senary 20515240130
8 Octal 757311366
10 Decimal 129864438
12 Duodecimal 375a9046
16 Hexadecimal 7bd92f6
20 Vigesimal 20bd11i
36 Base36 25bg1i

Cryptographic Hash Functions

md5 a0f64f050a9753cc1f2bd25c3d5c36bd
sha1 e3e6feb9bcefdbb06693f2b5c7560342224b9742
sha256 cb4c9804ce37dfa27c9a5c0f90fe3cf067d3925f6eb43cfef24508333da4617c
sha512 43cf9c0a2359ecec46e2611469527c984adbaff253ca407d441ec2ac9a1f92c1e24ae805ce13121c6956e4e99ee6ad306bbf2fb49d5f2e8376dd9f6181a2dd52
ripemd-160 b8c0bd440eed0cfcf4f782f086cba8f74cbeb78f

129864438 as geometric shapes

Circle

Radius = n
Diameter 259728876
Circumference 815962328.76673
Area 5.2982244627232E+16

Sphere

Radius = n
Volume 9.1740125633253E+24
Surface area 2.1192897850893E+17
Circumference 815962328.76673

Square

Length = n
Perimeter 519457752
Area 16864772257055844
Diagonal 183656049.48956

Cube

Length = n
Surface area 101188633542335064
Volume 2.1901341711605E+24
Space diagonal 224931804.71238

Equilateral Triangle

Length = n
Perimeter 389593314
Area 7.3026606018247E+15
Altitude 112465902.35619

Triangular Pyramid

Length = n
Surface area 7.3026606018247E+15
Volume 2.58109787356E+23
Height 61218683.163187