28551490 (number)

28551490 is an even 8-digits composite number following 28551489 and preceding 28551491. In scientific notation, it is written as 2.8551490 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 9822240 positive integers (up to 28551490) that are relatively prime to 28551490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8551490 × 10^7
Engineering notation 2.8551490 × 10^6

Prime Factorization of 28551490

Prime Factorization 2 × 5 × 19 × 11 × 19 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1502710
Product of the distinct prime numbers

The prime factorization of 28551490 is 2 × 5 × 19 × 11 × 19 × 719. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28551490)

Multiplication

n×y
n×2 57102980
n×3 85654470
n×4 114205960
n×5 142757450

Division

n÷y
n÷2 14275745
n÷3 9517163.3333333
n÷3 7137872.5
n÷5 5710298

Exponentiation

ny
n2 815187581220100
n3 2.327482007333E+22
n4 6.6453079257548E+29
n5 1.8973344278911E+37

Nth Root

y√n
2√n 5343.3594301712
3√n 305.63957877827
4√n 73.09828609599
5√n 30.983163262253

Divisors of 28551490

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28551489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28551490 can be divided by 48 positive divisors. The sum of these divisors (counting 28551490) is 1, the average is 0.020833333333333.

Base conversion 28551490

Base System Value
2 Binary 1101100111010100101000010
3 Ternary 1222201120021121
4 Quaternary 1230322211002
5 Quinary 24302121430
6 Senary 2455542454
8 Octal 154724502
10 Decimal 28551490
12 Duodecimal 968aa2a
16 Hexadecimal 1b3a942
20 Vigesimal 8i8iea
36 Base36 gzygy

Cryptographic Hash Functions

md5 7c075bef1941cef846e1ee9bcd3ce1f6
sha1 524b769993b416ae054d9e67bc73626ab9149cb3
sha256 48cefc4a5a1b9d9fad67139438d1583c1dfbd948c29320b633c4fe50429b355c
sha512 24bbb81f3de798ba8eea7925adbec1061e82c81e114aacc6105fcf5ec99e06557ee223e65ba1ca1f6345ef1fe88eed8d766406576d6cc7ecc0053568b6da6231
ripemd-160 aab87dc6325b50f2beea2a812d6278404d88ea17

28551490 as geometric shapes

Circle

Radius = n
Diameter 57102980
Circumference 179394302.46608
Area 2.5609873164587E+15

Sphere

Radius = n
Volume 9.749333834133E+22
Surface area 1.0243949265835E+16
Circumference 179394302.46608

Square

Length = n
Perimeter 114205960
Area 815187581220100
Diagonal 40377904.38396

Cube

Length = n
Surface area 4891125487320600
Volume 2.327482007333E+22
Space diagonal 49452631.311795

Equilateral Triangle

Length = n
Perimeter 85654470
Area 3.529865770931E+14
Altitude 24726315.655897

Triangular Pyramid

Length = n
Surface area 3.529865770931E+14
Volume 2.7429638507914E+21
Height 13459301.46132