127789728 (number)

127789728 is an even 9-digits composite number following 127789727 and preceding 127789729. In scientific notation, it is written as 1.27789728 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 38723840 positive integers (up to 127789728) that are relatively prime to 127789728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27789728 × 10^8
Engineering notation 1.27789728 × 10^6

Prime Factorization of 127789728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 121013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7986858
Product of the distinct prime numbers

The prime factorization of 127789728 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 121013. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127789728)

Multiplication

n×y
n×2 255579456
n×3 383369184
n×4 511158912
n×5 638948640

Division

n÷y
n÷2 63894864
n÷3 42596576
n÷3 31947432
n÷5 25557945.6

Exponentiation

ny
n2 16330214582313984
n3 2.0868336796555E+24
n4 2.6667590830442E+32
n5 3.4078441786375E+40

Nth Root

y√n
2√n 11304.411882093
3√n 503.69230399892
4√n 106.32220784997
5√n 41.811831270007

Divisors of 127789728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127789727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127789728 can be divided by 48 positive divisors. The sum of these divisors (counting 127789728) is 1, the average is 0.020833333333333.

Base conversion 127789728

Base System Value
2 Binary 111100111011110101010100000
3 Ternary 22220110101112220
4 Quaternary 13213132222200
5 Quinary 230203232403
6 Senary 20402551040
8 Octal 747365240
10 Decimal 127789728
12 Duodecimal 36968480
16 Hexadecimal 79deaa0
20 Vigesimal 1jide68
36 Base36 242z6o

Cryptographic Hash Functions

md5 ad839812ce609c8d9a85fc57776729b2
sha1 5608eaabe0987f1b59888ac9bcf0ba80f4b60c28
sha256 2df5a11e8bd63459b9daa970b8c89d34dc73f31489e5dfa68c8ddede9cfdcab2
sha512 8014f1e7290b5c47c5e5d83456f94a14006cbca21e430c701a8d2026fc8a0f202ca82cb855dd014ba2b789da221014d2867771da62bfa038b61b54fc85a5ad89
ripemd-160 5504864f51758d58ba6737911fe4b944d16c2fd9

127789728 as geometric shapes

Circle

Radius = n
Diameter 255579456
Circumference 802926541.37808
Area 5.1302882163343E+16

Sphere

Radius = n
Volume 8.7413084763595E+24
Surface area 2.0521152865337E+17
Circumference 802926541.37808

Square

Length = n
Perimeter 511158912
Area 16330214582313984
Diagonal 180721966.46957

Cube

Length = n
Surface area 97981287493883904
Volume 2.0868336796555E+24
Space diagonal 221338301.58141

Equilateral Triangle

Length = n
Perimeter 383369184
Area 7.0711903387675E+15
Altitude 110669150.7907

Triangular Pyramid

Length = n
Surface area 7.0711903387675E+15
Volume 2.4593570768215E+23
Height 60240655.489856