28006948 (number)

28006948 is an even 8-digits composite number following 28006947 and preceding 28006949. In scientific notation, it is written as 2.8006948 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 13982760 positive integers (up to 28006948) that are relatively prime to 28006948.

Interesting facts

Basic properties

Name

Name twenty-eight million six thousand nine hundred forty-eight

Notation

Scientific notation 2.8006948 × 10^7
Engineering notation 2.8006948 × 10^6

Prime Factorization of 28006948

Prime Factorization 2 × 2 × 9631 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14003474
Product of the distinct prime numbers

The prime factorization of 28006948 is 2 × 2 × 9631 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 10, 5, 158, 428, 3766, 9140, 31164, 99121, 207422, 268390, 9225957, 3378588, 45654780, 98607140, 761356861, 89356425, 3465654613, 2481092240

Basic calculations (n = 28006948)

Multiplication

n×y
n×2 56013896
n×3 84020844
n×4 112027792
n×5 140034740

Division

n÷y
n÷2 14003474
n÷3 9335649.3333333
n÷3 7001737
n÷5 5601389.6

Exponentiation

ny
n2 784389136274704
n3 2.1968345751411E+22
n4 6.1526631710578E+29
n5 1.7231731749333E+37

Nth Root

y√n
2√n 5292.1591056959
3√n 303.68401203911
4√n 72.747227477725
5√n 30.864067279874

Divisors of 28006948

1, 2, 4, 727, 1454, 2908, 9631, 19262, 38524, 7001737, 14003474, 28006948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28006947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28006948 can be divided by 12 positive divisors. The sum of these divisors (counting 28006948) is 1, the average is 0.083333333333333.

Base conversion 28006948

Base System Value
2 Binary 1101010110101101000100100
3 Ternary 1221200220022101
4 Quaternary 1222311220210
5 Quinary 24132210243
6 Senary 2440141444
8 Octal 152655044
10 Decimal 28006948
12 Duodecimal 9467884
16 Hexadecimal 1ab5a24
20 Vigesimal 8f0h78
36 Base36 goaas

Cryptographic Hash Functions

md5 9e79386275f59135fbc9b571438b77d0
sha1 b97d60e96a607aef25652daebb3cf990b0bd8ae6
sha256 9f811e093d6ca062009149200fb19fbedcd4a080f91564e7e37b7806b7af5c36
sha512 e98ca1f826416d6c41b840ad6dbda01fef88188b22494dbaaee89ffd8126f5411e1fdd205a08066c52637bfa85b33f2197ca6b04f5602164ae7cfa2f28ae61d8
ripemd-160 3157e8b69d90c261321178da8711d52808ef1eb4

28006948 as geometric shapes

Circle

Radius = n
Diameter 56013896
Circumference 175972844.17254
Area 2.4642311480763E+15

Sphere

Radius = n
Volume 9.2020791498869E+22
Surface area 9.856924592305E+15
Circumference 175972844.17254

Square

Length = n
Perimeter 112027792
Area 784389136274704
Diagonal 39607805.702278

Cube

Length = n
Surface area 4706334817648224
Volume 2.1968345751411E+22
Space diagonal 48509456.90094

Equilateral Triangle

Length = n
Perimeter 84020844
Area 3.3965045923321E+14
Altitude 24254728.45047

Triangular Pyramid

Length = n
Surface area 3.3965045923321E+14
Volume 2.5889943753788E+21
Height 13202601.900759