28335988 (number)

28335988 is an even 8-digits composite number following 28335987 and preceding 28335989. In scientific notation, it is written as 2.8335988 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 14077440 positive integers (up to 28335988) that are relatively prime to 28335988.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-five thousand nine hundred eighty-eight

Notation

Scientific notation 2.8335988 × 10^7
Engineering notation 2.8335988 × 10^6

Prime Factorization of 28335988

Prime Factorization 2 × 2 × 157 × 45121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14167994
Product of the distinct prime numbers

The prime factorization of 28335988 is 2 × 2 × 157 × 45121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 84, 82, 90, 141, 9571, 3590, 80865, 24979, 776042, 9277, 637328, 4929023, 88486352, 69218851, 530093123, 490062955, 7251518262, 9773471981

Basic calculations (n = 28335988)

Multiplication

n×y
n×2 56671976
n×3 85007964
n×4 113343952
n×5 141679940

Division

n÷y
n÷2 14167994
n÷3 9445329.3333333
n÷3 7083997
n÷5 5667197.6

Exponentiation

ny
n2 802928215936144
n3 2.2751764291628E+22
n4 6.446937199464E+29
n5 1.8268033512077E+37

Nth Root

y√n
2√n 5323.1558308958
3√n 304.86866333114
4√n 72.959960463913
5√n 30.936250236068

Divisors of 28335988

1, 2, 4, 157, 314, 628, 45121, 90242, 180484, 7083997, 14167994, 28335988

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 -28335987
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 28335988 can be divided by 12 positive divisors. The sum of these divisors (counting 28335988) is 1, the average is 0.083333333333333.

Base conversion 28335988

Base System Value
2 Binary 1101100000101111101110100
3 Ternary 1222022121200001
4 Quaternary 1230011331310
5 Quinary 24223222423
6 Senary 2451201044
8 Octal 154057564
10 Decimal 28335988
12 Duodecimal 95a6184
16 Hexadecimal 1b05f74
20 Vigesimal 8h1jj8
36 Base36 gvc6s

Cryptographic Hash Functions

md5 983bd7bfacf8c2d5cc99fccc311ee5ac
sha1 26fc9f17392ea800df1ad3017c9cddad339ff23b
sha256 4a96d80e432b13ff6942412c0134af2ee4edaca048fabf7ebc362952cc26b30b
sha512 633668726a3db8bfea35bb3689cd08edbf492b3fe6dfb0377d7fd72a46fad03a00b80e7477cd00d7bfd5b16c5278cb9579e12b95be99a03bd976d51109d87021
ripemd-160 ef6e1855fee578788d8a4c3ecb96681cd65602e4

28335988 as geometric shapes

Circle

Radius = n
Diameter 56671976
Circumference 178040263.46602
Area 2.5224733845449E+15

Sphere

Radius = n
Volume 9.530236740638E+22
Surface area 1.008989353818E+16
Circumference 178040263.46602

Square

Length = n
Perimeter 113343952
Area 802928215936144
Diagonal 40073138.532841

Cube

Length = n
Surface area 4817569295616864
Volume 2.2751764291628E+22
Space diagonal 49079370.898662

Equilateral Triangle

Length = n
Perimeter 85007964
Area 3.4767811620801E+14
Altitude 24539685.449331

Triangular Pyramid

Length = n
Surface area 3.4767811620801E+14
Volume 2.6813211357613E+21
Height 13357712.84428