28856722 (number)

28856722 is an even 8-digits composite number following 28856721 and preceding 28856723. In scientific notation, it is written as 2.8856722 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13908960 positive integers (up to 28856722) that are relatively prime to 28856722.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-six thousand seven hundred twenty-two

Notation

Scientific notation 2.8856722 × 10^7
Engineering notation 2.8856722 × 10^6

Prime Factorization of 28856722

Prime Factorization 2 × 31 × 313 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28856722
Product of the distinct prime numbers

The prime factorization of 28856722 is 2 × 31 × 313 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 33, 66, 654, 987, 814, 7256, 80400, 19444, 255722, 13188, 5178026, 4838841, 33009532, 99052783, 29610511, 71661184, 4536051734, 8279283142

Basic calculations (n = 28856722)

Multiplication

n×y
n×2 57713444
n×3 86570166
n×4 115426888
n×5 144283610

Division

n÷y
n÷2 14428361
n÷3 9618907.3333333
n÷3 7214180.5
n÷5 5771344.4

Exponentiation

ny
n2 832710404585284
n3 2.4029292651625E+22
n4 6.9340661790459E+29
n5 2.0009442005833E+37

Nth Root

y√n
2√n 5371.8453067824
3√n 306.72487526659
4√n 73.292873506108
5√n 31.049127383981

Divisors of 28856722

1, 2, 31, 62, 313, 626, 1487, 2974, 9703, 19406, 46097, 92194, 465431, 930862, 14428361, 28856722

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 -28856721
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 28856722 can be divided by 16 positive divisors. The sum of these divisors (counting 28856722) is 1, the average is 0.0625.

Base conversion 28856722

Base System Value
2 Binary 1101110000101000110010010
3 Ternary 2000022001222111
4 Quaternary 1232011012102
5 Quinary 24341403342
6 Senary 2510255534
8 Octal 156050622
10 Decimal 28856722
12 Duodecimal 97b75aa
16 Hexadecimal 1b85192
20 Vigesimal 9071g2
36 Base36 h6hzm

Cryptographic Hash Functions

md5 8543d3cd31256b233767e5a93c3c237e
sha1 afa39ff4efbd772a4244d6d7c56299dbc25b90cb
sha256 64cdcae9d51293a63d0d3a2fc7a7d578a1209398eb4180ca94cd7b174a6da2d7
sha512 3750e4d5383b278c4d01c25f34458ecaab4f719505d07794e19fc03ff36ce5a888d464a041e330f31a3dcc529fb7a8cb53a01c046403df28fc0c793f1a286a87
ripemd-160 d4040d31ef5636a40d4e900c7648cb38fc6b061a

28856722 as geometric shapes

Circle

Radius = n
Diameter 57713444
Circumference 181312131.68377
Area 2.6160368896129E+15

Sphere

Radius = n
Volume 1.0065366568707E+23
Surface area 1.0464147558452E+16
Circumference 181312131.68377

Square

Length = n
Perimeter 115426888
Area 832710404585284
Diagonal 40809567.61803

Cube

Length = n
Surface area 4996262427511704
Volume 2.4029292651625E+22
Space diagonal 49981308.643891

Equilateral Triangle

Length = n
Perimeter 86570166
Area 3.6057418218324E+14
Altitude 24990654.321945

Triangular Pyramid

Length = n
Surface area 3.6057418218324E+14
Volume 2.8318792968467E+21
Height 13603189.20601