128420552 (number)

128420552 is an even 9-digits composite number following 128420551 and preceding 128420553. In scientific notation, it is written as 1.28420552 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 59270976 positive integers (up to 128420552) that are relatively prime to 128420552.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred twenty thousand five hundred fifty-two

Notation

Scientific notation 1.28420552 × 10^8
Engineering notation 1.28420552 × 10^6

Prime Factorization of 128420552

Prime Factorization 2 × 2 × 2 × 13 × 1234813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32105138
Product of the distinct prime numbers

The prime factorization of 128420552 is 2 × 2 × 2 × 13 × 1234813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 34, 60, 432, 54, 4014, 9597, 24016, 30935, 558369, 61698, 5701929, 9890685, 38894203, 77428071, 331841410, 391804695, 4978873189, 2408270768

Basic calculations (n = 128420552)

Multiplication

n×y
n×2 256841104
n×3 385261656
n×4 513682208
n×5 642102760

Division

n÷y
n÷2 64210276
n÷3 42806850.666667
n÷3 32105138
n÷5 25684110.4

Exponentiation

ny
n2 16491838175984704
n3 2.1178909620546E+24
n4 2.7198072642287E+32
n5 3.4927915020586E+40

Nth Root

y√n
2√n 11332.279205879
3√n 504.51975649514
4√n 106.45317846771
5√n 41.853030167205

Divisors of 128420552

1, 2, 4, 8, 13, 26, 52, 104, 1234813, 2469626, 4939252, 9878504, 16052569, 32105138, 64210276, 128420552

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128420551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128420552 can be divided by 16 positive divisors. The sum of these divisors (counting 128420552) is 1, the average is 0.0625.

Base conversion 128420552

Base System Value
2 Binary 111101001111000101011001000
3 Ternary 22221122102212202
4 Quaternary 13221320223020
5 Quinary 230333424202
6 Senary 20424255332
8 Octal 751705310
10 Decimal 128420552
12 Duodecimal 37011548
16 Hexadecimal 7a78ac8
20 Vigesimal 202cb7c
36 Base36 24ghxk

Cryptographic Hash Functions

md5 7a1cb2aae9ca0bef6dc13cefdb1c3754
sha1 955dd698b8d212a2baa00f91c3d483824786b49b
sha256 a612d902b0cf2de860dc1caad229b95452ef3c74731786bd2529525c847483c8
sha512 eed7f6ee64eba4cfddedd0281fe6f684e6cb3219d1bd9b656e1170804c78fe75e7ee897122263cade2f88c72b9a2211ad5d1b52d2f8013fb9abc2694fdc13a8e
ripemd-160 b39ca726215cad8e9015027f1aa653c899a488d0

128420552 as geometric shapes

Circle

Radius = n
Diameter 256841104
Circumference 806890125.46629
Area 5.1810637657865E+16

Sphere

Radius = n
Volume 8.8714009166601E+24
Surface area 2.0724255063146E+17
Circumference 806890125.46629

Square

Length = n
Perimeter 513682208
Area 16491838175984704
Diagonal 181614086.32584

Cube

Length = n
Surface area 98951029055908224
Volume 2.1178909620546E+24
Space diagonal 222430920.80004

Equilateral Triangle

Length = n
Perimeter 385261656
Area 7.1411754077524E+15
Altitude 111215460.40002

Triangular Pyramid

Length = n
Surface area 7.1411754077524E+15
Volume 2.4959584351375E+23
Height 60538028.77528