129772784 (number)

129772784 is an even 9-digits composite number following 129772783 and preceding 129772785. In scientific notation, it is written as 1.29772784 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 64290240 positive integers (up to 129772784) that are relatively prime to 129772784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29772784 × 10^8
Engineering notation 1.29772784 × 10^6

Prime Factorization of 129772784

Prime Factorization 2 × 2 × 2 × 2 × 109 × 74411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16221598
Product of the distinct prime numbers

The prime factorization of 129772784 is 2 × 2 × 2 × 2 × 109 × 74411. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 89, 7, 406, 792, 1574, 708, 30634, 1842, 4174, 658557, 2422821, 4044472, 56133572, 84690485, 931150745, 739847224, 3464106524, 4187867458

Basic calculations (n = 129772784)

Multiplication

n×y
n×2 259545568
n×3 389318352
n×4 519091136
n×5 648863920

Division

n÷y
n÷2 64886392
n÷3 43257594.666667
n÷3 32443196
n÷5 25954556.8

Exponentiation

ny
n2 16840975467110656
n3 2.1855002716427E+24
n4 2.8361845468382E+32
n5 3.6805956458098E+40

Nth Root

y√n
2√n 11391.785812593
3√n 506.28439386305
4√n 106.73230913174
5√n 41.94080136744

Divisors of 129772784

1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 74411, 148822, 297644, 595288, 1190576, 8110799, 16221598, 32443196, 64886392, 129772784

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129772783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129772784 can be divided by 20 positive divisors. The sum of these divisors (counting 129772784) is 1, the average is 0.05.

Base conversion 129772784

Base System Value
2 Binary 111101111000010110011110000
3 Ternary 100001012010210102
4 Quaternary 13233002303300
5 Quinary 231210212114
6 Senary 20513251532
8 Octal 757026360
10 Decimal 129772784
12 Duodecimal 37563ba8
16 Hexadecimal 7bc2cf0
20 Vigesimal 20b1bj4
36 Base36 259hbk

Cryptographic Hash Functions

md5 1bd93e5c7c68f10163fdb86c546d0cd0
sha1 8f6a1a91aa2b4da50874181b9e040b8ba38f427a
sha256 6c1ece9eae8b5df6a3fb02245f5d0eaab7d3f83cc328cfef7f274e523736dbb3
sha512 019b24c18e48fcb248a19033fa30158dce6ce63ac0afb8dec26988a674ef6f75269d07a018f5c83ca9e8ec88365291fae480d129625852565e353d1c98941640
ripemd-160 56541c9cf5204c750427569e47341afb7ba5c44a

129772784 as geometric shapes

Circle

Radius = n
Diameter 259545568
Circumference 815386449.70059
Area 5.2907484806761E+16

Sphere

Radius = n
Volume 9.1546021304147E+24
Surface area 2.1162993922704E+17
Circumference 815386449.70059

Square

Length = n
Perimeter 519091136
Area 16840975467110656
Diagonal 183526431.15971

Cube

Length = n
Surface area 101045852802663936
Volume 2.1855002716427E+24
Space diagonal 224773055.32766

Equilateral Triangle

Length = n
Perimeter 389318352
Area 7.2923562895142E+15
Altitude 112386527.66383

Triangular Pyramid

Length = n
Surface area 7.2923562895142E+15
Volume 2.5756367706059E+23
Height 61175477.053238