129772680 (number)

129772680 is an even 9-digits composite number following 129772679 and preceding 129772681. In scientific notation, it is written as 1.29772680 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 128 positive divisors. There are 32958464 positive integers (up to 129772680) that are relatively prime to 129772680.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-two thousand six hundred eighty

Notation

Scientific notation 1.29772680 × 10^8
Engineering notation 1.29772680 × 10^6

Prime Factorization of 129772680

Prime Factorization 2 × 2 × 2 × 3 × 5 × 29 × 89 × 419

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 32443170
Product of the distinct prime numbers

The prime factorization of 129772680 is 2 × 2 × 2 × 3 × 5 × 29 × 89 × 419. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129772680)

Multiplication

n×y
n×2 259545360
n×3 389318040
n×4 519090720
n×5 648863400

Division

n÷y
n÷2 64886340
n÷3 43257560
n÷3 32443170
n÷5 25954536

Exponentiation

ny
n2 16840948474382400
n3 2.1854950172625E+24
n4 2.836175455168E+32
n5 3.6805808976737E+40

Nth Root

y√n
2√n 11391.7812479
3√n 506.28425861745
4√n 106.7322877479
5√n 41.94079464516

Divisors of 129772680

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129772679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129772680 can be divided by 128 positive divisors. The sum of these divisors (counting 129772680) is 1, the average is 0.0078125.

Base conversion 129772680

Base System Value
2 Binary 111101111000010110010001000
3 Ternary 100001012010122120
4 Quaternary 13233002302020
5 Quinary 231210211210
6 Senary 20513251240
8 Octal 757026210
10 Decimal 129772680
12 Duodecimal 37563b20
16 Hexadecimal 7bc2c88
20 Vigesimal 20b1be0
36 Base36 259h8o

Cryptographic Hash Functions

md5 4513f5c3ddf4d11b8ccca4ff74e5d35d
sha1 9a07b4a8f39bf49a3b7e23cfd56d2a202ecdc028
sha256 522be039cca377d86dc6b00f6fefe9a000bfd931b76d3c5f44320362eed2de2b
sha512 a23fba382089ea2ca4c14c8e3ca081b310c74c2b34e348f3097e70158d6a8fe1b17ce0586ee3462dfe3ef23e77a76afd939c425081eba40c0d53c677c13775f5
ripemd-160 1f54802121e94d66045235340ff4ad60b38070ee

129772680 as geometric shapes

Circle

Radius = n
Diameter 259545360
Circumference 815385796.24932
Area 5.2907400006604E+16

Sphere

Radius = n
Volume 9.1545801209187E+24
Surface area 2.1162960002642E+17
Circumference 815385796.24932

Square

Length = n
Perimeter 519090720
Area 16840948474382400
Diagonal 183526284.0815

Cube

Length = n
Surface area 101045690846294400
Volume 2.1854950172625E+24
Space diagonal 224772875.19438

Equilateral Triangle

Length = n
Perimeter 389318040
Area 7.29234460132E+15
Altitude 112386437.59719

Triangular Pyramid

Length = n
Surface area 7.29234460132E+15
Volume 2.5756305782596E+23
Height 61175428.027168