128825061 (number)

128825061 is an odd 9-digits composite number following 128825060 and preceding 128825062. In scientific notation, it is written as 1.28825061 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 85265232 positive integers (up to 128825061) that are relatively prime to 128825061.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred twenty-five thousand sixty-one

Notation

Scientific notation 1.28825061 × 10^8
Engineering notation 1.28825061 × 10^6

Prime Factorization of 128825061

Prime Factorization 3 × 139 × 308933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128825061
Product of the distinct prime numbers

The prime factorization of 128825061 is 3 × 139 × 308933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 13, 5, 63, 440, 6010, 6837, 2973, 2217, 862778, 707538, 9371777, 313592, 60936920, 87228355, 507588116, 52881096, 8131737970, 3471902899

Basic calculations (n = 128825061)

Multiplication

n×y
n×2 257650122
n×3 386475183
n×4 515300244
n×5 644125305

Division

n÷y
n÷2 64412530.5
n÷3 42941687
n÷3 32206265.25
n÷5 25765012.2

Exponentiation

ny
n2 16595896341653721
n3 2.1379673585632E+24
n4 2.7542377538292E+32
n5 3.5481484664554E+40

Nth Root

y√n
2√n 11350.112818823
3√n 505.0489264102
4√n 106.53690824697
5√n 41.879363392632

Divisors of 128825061

1, 3, 139, 417, 308933, 926799, 42941687, 128825061

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128825060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128825061 can be divided by 8 positive divisors. The sum of these divisors (counting 128825061) is 1, the average is 0.125.

Base conversion 128825061

Base System Value
2 Binary 111101011011011011011100101
3 Ternary 22222101222202120
4 Quaternary 13223123123211
5 Quinary 230434400221
6 Senary 20441100153
8 Octal 753333345
10 Decimal 128825061
12 Duodecimal 37187659
16 Hexadecimal 7adb6e5
20 Vigesimal 20532d1
36 Base36 24p61x

Cryptographic Hash Functions

md5 611ed392251ecf15fd226950203dd93a
sha1 744db7d53f425713e217f674a274d7e5034e46f4
sha256 5659a87ea5fc693989f094b445747b5e9979344032ee1be1e38872ba7a9c0295
sha512 fcc07c03d2c9239a26e6216f5d3824f1e9f30acf4d8f3977b01dc41db3b9081e27198207a6aceb0daff55eb32e5c8327546b9106d37979f7765bda7bc6897a49
ripemd-160 696a822a12fd34f27bde5d2d6a5e034f0f5809ac

128825061 as geometric shapes

Circle

Radius = n
Diameter 257650122
Circumference 809431730.47171
Area 5.2137546026677E+16

Sphere

Radius = n
Volume 8.9554967297026E+24
Surface area 2.0855018410671E+17
Circumference 809431730.47171

Square

Length = n
Perimeter 515300244
Area 16595896341653721
Diagonal 182186148.43974

Cube

Length = n
Surface area 99575378049922326
Volume 2.1379673585632E+24
Space diagonal 223131550.94016

Equilateral Triangle

Length = n
Perimeter 386475183
Area 7.1862339152227E+15
Altitude 111565775.47008

Triangular Pyramid

Length = n
Surface area 7.1862339152227E+15
Volume 2.5196186953259E+23
Height 60728716.14658