28551430 (number)

28551430 is an even 8-digits composite number following 28551429 and preceding 28551431. In scientific notation, it is written as 2.8551430 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 11401632 positive integers (up to 28551430) that are relatively prime to 28551430.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8551430 × 10^7
Engineering notation 2.8551430 × 10^6

Prime Factorization of 28551430

Prime Factorization 2 × 5 × 709 × 4027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28551430
Product of the distinct prime numbers

The prime factorization of 28551430 is 2 × 5 × 709 × 4027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 56, 48, 531, 416, 7382, 5233, 64821, 67407, 403527, 660998, 9376852, 7391624, 9838608, 27046208, 533218138, 637363799, 2355865532, 8628325417

Basic calculations (n = 28551430)

Multiplication

n×y
n×2 57102860
n×3 85654290
n×4 114205720
n×5 142757150

Division

n÷y
n÷2 14275715
n÷3 9517143.3333333
n÷3 7137857.5
n÷5 5710286

Exponentiation

ny
n2 815184155044900
n3 2.3274673339874E+22
n4 6.6452520663627E+29
n5 1.8973144920511E+37

Nth Root

y√n
2√n 5343.3538157229
3√n 305.63936468101
4√n 73.09824769256
5√n 30.983150240226

Divisors of 28551430

1, 2, 5, 10, 709, 1418, 3545, 4027, 7090, 8054, 20135, 40270, 2855143, 5710286, 14275715, 28551430

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 -28551429
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 28551430 can be divided by 16 positive divisors. The sum of these divisors (counting 28551430) is 1, the average is 0.0625.

Base conversion 28551430

Base System Value
2 Binary 1101100111010100100000110
3 Ternary 1222201120012101
4 Quaternary 1230322210012
5 Quinary 24302121210
6 Senary 2455542314
8 Octal 154724406
10 Decimal 28551430
12 Duodecimal 968a99a
16 Hexadecimal 1b3a906
20 Vigesimal 8i8iba
36 Base36 gzyfa

Cryptographic Hash Functions

md5 df9d770ee4aef76caaf1293ef559c413
sha1 d5b4c9d406d2f56fc5abfe6d71b42dbd61a556c4
sha256 935e630501d2ee5121fe02db026b898fc91c907f7a6414936a4b464d983c6e6a
sha512 236b04f59fc45ab54a82e89babcdbc44eafbe49d8c3fefca56fd33f634771cef1bb1e457c946bc0addb6230b89dffa2a3381f0027853697169915b9496dd377e
ripemd-160 aff4df7cb5fac43a612b35854a98f98cfe41d04c

28551430 as geometric shapes

Circle

Radius = n
Diameter 57102860
Circumference 179393925.47497
Area 2.5609765528119E+15

Sphere

Radius = n
Volume 9.7492723705666E+22
Surface area 1.0243906211247E+16
Circumference 179393925.47497

Square

Length = n
Perimeter 114205720
Area 815184155044900
Diagonal 40377819.531146

Cube

Length = n
Surface area 4891104930269400
Volume 2.3274673339874E+22
Space diagonal 49452527.388746

Equilateral Triangle

Length = n
Perimeter 85654290
Area 3.5298509351572E+14
Altitude 24726263.694373

Triangular Pyramid

Length = n
Surface area 3.5298509351572E+14
Volume 2.7429465580877E+21
Height 13459273.177049