128497568 (number)

128497568 is an even 9-digits composite number following 128497567 and preceding 128497569. In scientific notation, it is written as 1.28497568 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 12 positive divisors. There are 64248768 positive integers (up to 128497568) that are relatively prime to 128497568.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred ninety-seven thousand five hundred sixty-eight

Notation

Scientific notation 1.28497568 × 10^8
Engineering notation 1.28497568 × 10^6

Prime Factorization of 128497568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 4015549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8031098
Product of the distinct prime numbers

The prime factorization of 128497568 is 2 × 2 × 2 × 2 × 2 × 4015549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128497568)

Multiplication

n×y
n×2 256995136
n×3 385492704
n×4 513990272
n×5 642487840

Division

n÷y
n÷2 64248784
n÷3 42832522.666667
n÷3 32124392
n÷5 25699513.6

Exponentiation

ny
n2 16511624981914624
n3 2.1217036539041E+24
n4 2.7263375954339E+32
n5 3.5032775056022E+40

Nth Root

y√n
2√n 11335.676777326
3√n 504.62059271383
4√n 106.46913532722
5√n 41.858048958916

Divisors of 128497568

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128497567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128497568 can be divided by 12 positive divisors. The sum of these divisors (counting 128497568) is 1, the average is 0.083333333333333.

Base conversion 128497568

Base System Value
2 Binary 111101010001011011110100000
3 Ternary 22221210100112012
4 Quaternary 13222023132200
5 Quinary 230343410233
6 Senary 20430052052
8 Octal 752133640
10 Decimal 128497568
12 Duodecimal 3704a028
16 Hexadecimal 7a8b7a0
20 Vigesimal 20323i8
36 Base36 24i5cw

Cryptographic Hash Functions

md5 e8cf3d2e4ea5a7e368299deec214f433
sha1 3e2d2dab8a43e3ac38696e5dc2f323e6671077f5
sha256 c8dbc19cf80d41df04905b75e809a2743e603d6f35a6a988b34381eab7e7a543
sha512 8bf3073ccf13285ab97d546bdee2e6353096f2b71b0ed63596d3c8ffe51c2e698be1a2eb3be26b0f50e17cb492f1bb9b41fdfe52bf7e817e4885213a728de716
ripemd-160 c77149e5a8db9d8057b18eca77fb7e0342bf48f3

128497568 as geometric shapes

Circle

Radius = n
Diameter 256995136
Circumference 807374031.26591
Area 5.1872799742013E+16

Sphere

Radius = n
Volume 8.8873714829329E+24
Surface area 2.0749119896805E+17
Circumference 807374031.26591

Square

Length = n
Perimeter 513990272
Area 16511624981914624
Diagonal 181723003.39756

Cube

Length = n
Surface area 99069749891487744
Volume 2.1217036539041E+24
Space diagonal 222564316.42504

Equilateral Triangle

Length = n
Perimeter 385492704
Area 7.1497433460499E+15
Altitude 111282158.21252

Triangular Pyramid

Length = n
Surface area 7.1497433460499E+15
Volume 2.5004517355731E+23
Height 60574334.465853