128021224 (number)

128021224 is an even 9-digits composite number following 128021223 and preceding 128021225. In scientific notation, it is written as 1.28021224 × 10^8. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 63549552 positive integers (up to 128021224) that are relatively prime to 128021224.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28021224 × 10^8
Engineering notation 1.28021224 × 10^6

Prime Factorization of 128021224

Prime Factorization 2 × 2 × 2 × 139 × 115127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32005306
Product of the distinct prime numbers

The prime factorization of 128021224 is 2 × 2 × 2 × 139 × 115127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 20, 44, 411, 415, 1269, 3047, 56866, 60270, 412533, 620061, 3093761, 7721427, 29809140, 76529922, 211557471, 895080905, 6930192669, 1095773802

Basic calculations (n = 128021224)

Multiplication

n×y
n×2 256042448
n×3 384063672
n×4 512084896
n×5 640106120

Division

n÷y
n÷2 64010612
n÷3 42673741.333333
n÷3 32005306
n÷5 25604244.8

Exponentiation

ny
n2 16389433794458176
n3 2.0981953750335E+24
n4 2.6861354010293E+32
n5 3.438823418695E+40

Nth Root

y√n
2√n 11314.646437251
3√n 503.99627317308
4√n 106.37032686446
5√n 41.826969052531

Divisors of 128021224

1, 2, 4, 8, 139, 278, 556, 1112, 115127, 230254, 460508, 921016, 16002653, 32005306, 64010612, 128021224

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 -128021223
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 128021224 can be divided by 16 positive divisors. The sum of these divisors (counting 128021224) is 1, the average is 0.0625.

Base conversion 128021224

Base System Value
2 Binary 111101000010111001011101000
3 Ternary 22220220011002211
4 Quaternary 13220113023220
5 Quinary 230233134344
6 Senary 20411534504
8 Octal 750271350
10 Decimal 128021224
12 Duodecimal 36a5a434
16 Hexadecimal 7a172e8
20 Vigesimal 2002d14
36 Base36 247xt4

Cryptographic Hash Functions

md5 1cd40e0d0050118cdbb30848837fdf13
sha1 2f866c8d5a0e7ace9137e09e8c32b7b48bfd5fe2
sha256 ce3e1ec9ca8d78b6faffd7f49721e9092fce12d1cc4b45a8ad054cff69e451f1
sha512 0effb045a53c8bfc6258528409246e72e16c16c621d6ae17614c7ee1fc6e1e15cb5fab9cf44c7d272124668dd3e432103aee39ccdd926fbf1ec0338f50e2c9c3
ripemd-160 8397c3ecea91f70f579e23a88e58e502bc3d9a6a

128021224 as geometric shapes

Circle

Radius = n
Diameter 256042448
Circumference 804381073.64395
Area 5.1488924805166E+16

Sphere

Radius = n
Volume 8.7889002346684E+24
Surface area 2.0595569922066E+17
Circumference 804381073.64395

Square

Length = n
Perimeter 512084896
Area 16389433794458176
Diagonal 181049351.2524

Cube

Length = n
Surface area 98336602766749056
Volume 2.0981953750335E+24
Space diagonal 221739264.41516

Equilateral Triangle

Length = n
Perimeter 384063672
Area 7.096833009822E+15
Altitude 110869632.20758

Triangular Pyramid

Length = n
Surface area 7.096833009822E+15
Volume 2.4727469632341E+23
Height 60349783.750801