129968592 (number)

129968592 is an even 9-digits composite number following 129968591 and preceding 129968593. In scientific notation, it is written as 1.29968592 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 39990144 positive integers (up to 129968592) that are relatively prime to 129968592.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-eight thousand five hundred ninety-two

Notation

Scientific notation 1.29968592 × 10^8
Engineering notation 1.29968592 × 10^6

Prime Factorization of 129968592

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 208283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16246074
Product of the distinct prime numbers

The prime factorization of 129968592 is 2 × 2 × 2 × 2 × 3 × 13 × 208283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129968592)

Multiplication

n×y
n×2 259937184
n×3 389905776
n×4 519874368
n×5 649842960

Division

n÷y
n÷2 64984296
n÷3 43322864
n÷3 32492148
n÷5 25993718.4

Exponentiation

ny
n2 16891834906462464
n3 2.1954079990894E+24
n4 2.8533408650718E+32
n5 3.7084469472945E+40

Nth Root

y√n
2√n 11400.376835877
3√n 506.53890207217
4√n 106.77254720141
5√n 41.953450232906

Divisors of 129968592

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129968591
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129968592 can be divided by 40 positive divisors. The sum of these divisors (counting 129968592) is 1, the average is 0.025.

Base conversion 129968592

Base System Value
2 Binary 111101111110010100111010000
3 Ternary 100001120002101120
4 Quaternary 13233302213100
5 Quinary 231232443332
6 Senary 20521402240
8 Octal 757624720
10 Decimal 129968592
12 Duodecimal 37639380
16 Hexadecimal 7bf29d0
20 Vigesimal 20c619c
36 Base36 25doeo

Cryptographic Hash Functions

md5 bf65f24eeb3dfd5f4d95626066c98059
sha1 c544ddd467c2e02a9ccb3ad8f3ece5c2c6623c63
sha256 516bd150b1228a8073ea77549ea6b64e71ca3d516ee8d893685d0891d7da8ddf
sha512 ad100f85d8369ff6b69f69e34d2a03175ce141947f1bbe8e1602a617f2a72c068bac71bbc793592a95db8d1d1ee0b5a35dca0c63f66269475a1983e5b5f8da92
ripemd-160 fd894fb779efcb9c45c3aa1cf95348b9a7410860

129968592 as geometric shapes

Circle

Radius = n
Diameter 259937184
Circumference 816616747.64922
Area 5.3067264447794E+16

Sphere

Radius = n
Volume 9.1961035220953E+24
Surface area 2.1226905779118E+17
Circumference 816616747.64922

Square

Length = n
Perimeter 519874368
Area 16891834906462464
Diagonal 183803345.48894

Cube

Length = n
Surface area 101351009438774784
Volume 2.1954079990894E+24
Space diagonal 225112204.73219

Equilateral Triangle

Length = n
Perimeter 389905776
Area 7.3143790727646E+15
Altitude 112556102.36609

Triangular Pyramid

Length = n
Surface area 7.3143790727646E+15
Volume 2.5873131393788E+23
Height 61267781.829645