129739087 (number)

129739087 is an odd 9-digits composite number following 129739086 and preceding 129739088. In scientific notation, it is written as 1.29739087 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 115680384 positive integers (up to 129739087) that are relatively prime to 129739087.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred thirty-nine thousand eighty-seven

Notation

Scientific notation 1.29739087 × 10^8
Engineering notation 1.29739087 × 10^6

Prime Factorization of 129739087

Prime Factorization 17 × 19 × 401669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129739087
Product of the distinct prime numbers

The prime factorization of 129739087 is 17 × 19 × 401669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129739087)

Multiplication

n×y
n×2 259478174
n×3 389217261
n×4 518956348
n×5 648695435

Division

n÷y
n÷2 64869543.5
n÷3 43246362.333333
n÷3 32434771.75
n÷5 25947817.4

Exponentiation

ny
n2 16832230695593569
n3 2.1837982426197E+24
n4 2.8332399018968E+32
n5 3.6758195812406E+40

Nth Root

y√n
2√n 11390.306712288
3√n 506.24056920907
4√n 106.72537988824
5√n 41.938623058626

Divisors of 129739087

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 -129739086
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 129739087 can be divided by 8 positive divisors. The sum of these divisors (counting 129739087) is 1, the average is 0.125.

Base conversion 129739087

Base System Value
2 Binary 111101110111010100101001111
3 Ternary 100001010102120101
4 Quaternary 13232322211033
5 Quinary 231203122322
6 Senary 20512431531
8 Octal 756724517
10 Decimal 129739087
12 Duodecimal 375485a7
16 Hexadecimal 7bba94f
20 Vigesimal 20ah7e7
36 Base36 258rbj

Cryptographic Hash Functions

md5 4f25668e3c954b272f88ec2195cd1e1c
sha1 05eefa74e4a04282e5cf82163ae411748da7c899
sha256 5db25595a456f5350982a352c31ee17f2ba3fad7d22a4f977e9e88b8babc3321
sha512 ee875dda90b3e822cfb8512616c7cf21c6defcf3f3719b2546dfaf0ada1507684300336696baf3eb18756761ac68d8a1220909a1e10945d734ea3aa18a29ac05
ripemd-160 736cca6fcca13c2fd181512d5d8171f7ed2a92c0

129739087 as geometric shapes

Circle

Radius = n
Diameter 259478174
Circumference 815174725.20529
Area 5.2880012296805E+16

Sphere

Radius = n
Volume 9.1474726879151E+24
Surface area 2.1152004918722E+17
Circumference 815174725.20529

Square

Length = n
Perimeter 518956348
Area 16832230695593569
Diagonal 183478776.4053

Cube

Length = n
Surface area 100993384173561414
Volume 2.1837982426197E+24
Space diagonal 224714690.4116

Equilateral Triangle

Length = n
Perimeter 389217261
Area 7.2885696923721E+15
Altitude 112357345.2058

Triangular Pyramid

Length = n
Surface area 7.2885696923721E+15
Volume 2.5736309101661E+23
Height 61159592.135101