28551488 (number)

28551488 is an even 8-digits composite number following 28551487 and preceding 28551489. In scientific notation, it is written as 2.8551488 × 10^7. The sum of its digits is 41. It has a total of 9 prime factors and 56 positive divisors. There are 12096000 positive integers (up to 28551488) that are relatively prime to 28551488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8551488 × 10^7
Engineering notation 2.8551488 × 10^6

Prime Factorization of 28551488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 101 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 892234
Product of the distinct prime numbers

The prime factorization of 28551488 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 101 × 631. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28551488)

Multiplication

n×y
n×2 57102976
n×3 85654464
n×4 114205952
n×5 142757440

Division

n÷y
n÷2 14275744
n÷3 9517162.6666667
n÷3 7137872
n÷5 5710297.6

Exponentiation

ny
n2 815187467014144
n3 2.3274815182205E+22
n4 6.6453060637694E+29
n5 1.8973337633604E+37

Nth Root

y√n
2√n 5343.3592430231
3√n 305.6395716417
4√n 73.098284815877
5√n 30.983162828186

Divisors of 28551488

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28551487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28551488 can be divided by 56 positive divisors. The sum of these divisors (counting 28551488) is 1, the average is 0.017857142857143.

Base conversion 28551488

Base System Value
2 Binary 1101100111010100101000000
3 Ternary 1222201120021112
4 Quaternary 1230322211000
5 Quinary 24302121423
6 Senary 2455542452
8 Octal 154724500
10 Decimal 28551488
12 Duodecimal 968aa28
16 Hexadecimal 1b3a940
20 Vigesimal 8i8ie8
36 Base36 gzygw

Cryptographic Hash Functions

md5 6c577f1ddf27844940a7a51490b11030
sha1 3399d4b1982496181d1356fe2ca24e444f32c100
sha256 de66827a6cd541478cc8f1028169b60ddc75545efcb9b5e86b59aa9fbd68627d
sha512 53bfcd89714d7dc623001e59f7ccec58420b609638cec288126b22ebe5339d30714f012ba2e60fcd3430fb7e3417a7f38e9c7d2a1a6bece5141496a7c6edf33c
ripemd-160 c4f730ff87760ecb195f9e76ba452257689ee98c

28551488 as geometric shapes

Circle

Radius = n
Diameter 57102976
Circumference 179394289.89971
Area 2.5609869576701E+15

Sphere

Radius = n
Volume 9.7493317853433E+22
Surface area 1.024394783068E+16
Circumference 179394289.89971

Square

Length = n
Perimeter 114205952
Area 815187467014144
Diagonal 40377901.555533

Cube

Length = n
Surface area 4891124802084864
Volume 2.3274815182205E+22
Space diagonal 49452627.847693

Equilateral Triangle

Length = n
Perimeter 85654464
Area 3.5298652764047E+14
Altitude 24726313.923847

Triangular Pyramid

Length = n
Surface area 3.5298652764047E+14
Volume 2.7429632743668E+21
Height 13459300.518511