28939962 (number)

28939962 is an even 8-digits composite number following 28939961 and preceding 28939963. In scientific notation, it is written as 2.8939962 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 9631632 positive integers (up to 28939962) that are relatively prime to 28939962.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-nine thousand nine hundred sixty-two

Notation

Scientific notation 2.8939962 × 10^7
Engineering notation 2.8939962 × 10^6

Prime Factorization of 28939962

Prime Factorization 2 × 3 × 709 × 6803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28939962
Product of the distinct prime numbers

The prime factorization of 28939962 is 2 × 3 × 709 × 6803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 63, 69, 318, 377, 8249, 7754, 9398, 18214, 600482, 65127, 4175665, 4388984, 87181137, 61635704, 867412034, 137235338, 1947076401, 4028458562

Basic calculations (n = 28939962)

Multiplication

n×y
n×2 57879924
n×3 86819886
n×4 115759848
n×5 144699810

Division

n÷y
n÷2 14469981
n÷3 9646654
n÷3 7234990.5
n÷5 5787992.4

Exponentiation

ny
n2 837521400561444
n3 2.4237837506435E+22
n4 7.014420963984E+29
n5 2.029970761497E+37

Nth Root

y√n
2√n 5379.587530657
3√n 307.01951797592
4√n 73.345671519572
5√n 31.067019592144

Divisors of 28939962

1, 2, 3, 6, 709, 1418, 2127, 4254, 6803, 13606, 20409, 40818, 4823327, 9646654, 14469981, 28939962

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 -28939961
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 28939962 can be divided by 16 positive divisors. The sum of these divisors (counting 28939962) is 1, the average is 0.0625.

Base conversion 28939962

Base System Value
2 Binary 1101110011001011010111010
3 Ternary 2000110022011110
4 Quaternary 1232121122322
5 Quinary 24402034322
6 Senary 2512141150
8 Octal 156313272
10 Decimal 28939962
12 Duodecimal 98377b6
16 Hexadecimal 1b996ba
20 Vigesimal 90h9i2
36 Base36 h8a7u

Cryptographic Hash Functions

md5 c02cc9d62f3284d4747ac2953a15b362
sha1 6e6d748e7460bd73aaaec627904eae2170d1ab5f
sha256 6ef8b218e9a8c620d7f0c3d7a02c853f6494cd117a1f73ab1c3058a6c20db555
sha512 5d6de547c161fcd39e3d9ae154802cb860d89806fd2c6a510cbf258aca62ba5a6e91d50354333b686e1df544e8724a7af4c5526ae628811aa8097e9de29b1ae6
ripemd-160 fe42d95f5d142037c1f9a157493cd34e6199487e

28939962 as geometric shapes

Circle

Radius = n
Diameter 57879924
Circumference 181835144.02874
Area 2.6311510792281E+15

Sphere

Radius = n
Volume 1.0152721633216E+23
Surface area 1.0524604316912E+16
Circumference 181835144.02874

Square

Length = n
Perimeter 115759848
Area 837521400561444
Diagonal 40927286.754962

Cube

Length = n
Surface area 5025128403368664
Volume 2.4237837506435E+22
Space diagonal 50125484.553113

Equilateral Triangle

Length = n
Perimeter 86819886
Area 3.6265740454967E+14
Altitude 25062742.276556

Triangular Pyramid

Length = n
Surface area 3.6265740454967E+14
Volume 2.856456543683E+21
Height 13642428.918321