28402556 (number)

28402556 is an even 8-digits composite number following 28402555 and preceding 28402557. In scientific notation, it is written as 2.8402556 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 11007360 positive integers (up to 28402556) that are relatively prime to 28402556.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8402556 × 10^7
Engineering notation 2.8402556 × 10^6

Prime Factorization of 28402556

Prime Factorization 2 × 2 × 1099 × 7 × 13 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14201278
Product of the distinct prime numbers

The prime factorization of 28402556 is 2 × 2 × 1099 × 7 × 13 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402556)

Multiplication

n×y
n×2 56805112
n×3 85207668
n×4 113610224
n×5 142012780

Division

n÷y
n÷2 14201278
n÷3 9467518.6666667
n÷3 7100639
n÷5 5680511.2

Exponentiation

ny
n2 806705187333136
n3 2.291248925872E+22
n4 6.5077325927019E+29
n5 1.8483623939724E+37

Nth Root

y√n
2√n 5329.4048448209
3√n 305.1072130473
4√n 73.002772857069
5√n 30.950771923849

Divisors of 28402556

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 -28402555
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 28402556 can be divided by 48 positive divisors. The sum of these divisors (counting 28402556) is 1, the average is 0.020833333333333.

Base conversion 28402556

Base System Value
2 Binary 1101100010110001101111100
3 Ternary 1222102222222112
4 Quaternary 1230112031330
5 Quinary 24232340211
6 Senary 2452433152
8 Octal 154261574
10 Decimal 28402556
12 Duodecimal 96187b8
16 Hexadecimal 1b1637c
20 Vigesimal 8ha67g
36 Base36 gwrjw

Cryptographic Hash Functions

md5 cc184a71e8f1660db3516930191ed1b8
sha1 87022a804d2ec7f3379f83fdc2ccbe6da7618996
sha256 30357aaaad063684049867add725755b1a3a557796006625f691e93ab68e39b7
sha512 81d7a1f0065ebbd36eb518f0f4dedf1c2355f3778112f29a86a0c5053094e3222b9db40dfe8343dbc302a7f667d20c861a2c94327f5982e331c47e575f2eff8a
ripemd-160 f1f3c7db03423ee21779b7ae8076003ad710c3da

28402556 as geometric shapes

Circle

Radius = n
Diameter 56805112
Circumference 178458522.54555
Area 2.5343390901386E+15

Sphere

Radius = n
Volume 9.5975610574199E+22
Surface area 1.0137356360554E+16
Circumference 178458522.54555

Square

Length = n
Perimeter 113610224
Area 806705187333136
Diagonal 40167279.901261

Cube

Length = n
Surface area 4840231123998816
Volume 2.291248925872E+22
Space diagonal 49194670.05682

Equilateral Triangle

Length = n
Perimeter 85207668
Area 3.4931359279759E+14
Altitude 24597335.02841

Triangular Pyramid

Length = n
Surface area 3.4931359279759E+14
Volume 2.7002627547841E+21
Height 13389093.30042