129715998 (number)

129715998 is an even 9-digits composite number following 129715997 and preceding 129715999. In scientific notation, it is written as 1.29715998 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 41358680 positive integers (up to 129715998) that are relatively prime to 129715998.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifteen thousand nine hundred ninety-eight

Notation

Scientific notation 1.29715998 × 10^8
Engineering notation 1.29715998 × 10^6

Prime Factorization of 129715998

Prime Factorization 2 × 3 × 23 × 939971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129715998
Product of the distinct prime numbers

The prime factorization of 129715998 is 2 × 3 × 23 × 939971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129715998)

Multiplication

n×y
n×2 259431996
n×3 389147994
n×4 518863992
n×5 648579990

Division

n÷y
n÷2 64857999
n÷3 43238666
n÷3 32428999.5
n÷5 25943199.6

Exponentiation

ny
n2 16826240137136004
n3 2.1826325319763E+24
n4 2.8312235715257E+32
n5 3.6725499114158E+40

Nth Root

y√n
2√n 11389.293129953
3√n 506.21053641472
4√n 106.72063122917
5√n 41.937130232018

Divisors of 129715998

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 -129715997
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 129715998 can be divided by 16 positive divisors. The sum of these divisors (counting 129715998) is 1, the average is 0.0625.

Base conversion 129715998

Base System Value
2 Binary 111101110110100111100011110
3 Ternary 100001002020220020
4 Quaternary 13232310330132
5 Quinary 231201402443
6 Senary 20512133010
8 Octal 756647436
10 Decimal 129715998
12 Duodecimal 37537166
16 Hexadecimal 7bb4f1e
20 Vigesimal 20ae9ji
36 Base36 2589i6

Cryptographic Hash Functions

md5 841bec7151df894e070a7b538b8d3ff1
sha1 ba3bc2d4eb1080635a79edbfb5321246aad5a287
sha256 19e97b5217dcad22fb8f2f79c4e6c19fd1eaf021794bd55441c7c82c6621ce8c
sha512 4427de7a26d9e35e7ee0d8a757b9be72bc42a13b0d2433982f96e8b98870a86cd4cbf5aa7417b412012ba9d6611163718a37a4342cd923481837922baf4a6bc1
ripemd-160 08f334e1935710885db1da0c31dc34c81f63385b

129715998 as geometric shapes

Circle

Radius = n
Diameter 259431996
Circumference 815029652.73974
Area 5.2861192402364E+16

Sphere

Radius = n
Volume 9.1425897705902E+24
Surface area 2.1144476960946E+17
Circumference 815029652.73974

Square

Length = n
Perimeter 518863992
Area 16826240137136004
Diagonal 183446123.62836

Cube

Length = n
Surface area 100957440822816024
Volume 2.1826325319763E+24
Space diagonal 224674699.0905

Equilateral Triangle

Length = n
Perimeter 389147994
Area 7.2859757044686E+15
Altitude 112337349.54525

Triangular Pyramid

Length = n
Surface area 7.2859757044686E+15
Volume 2.572257106998E+23
Height 61148707.87612