28308923 (number)

28308923 is an odd 8-digits prime number following 28308922 and preceding 28308924. In scientific notation, it is written as 2.8308923 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 28308922 positive integers (up to 28308923) that are relatively prime to 28308923.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred eight thousand nine hundred twenty-three

Notation

Scientific notation 2.8308923 × 10^7
Engineering notation 2.8308923 × 10^6

Prime Factorization of 28308923

Prime Factorization 28308923

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28308923
Product of the distinct prime numbers

The prime factorization of 28308923 is 28308923. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28308923)

Multiplication

n×y
n×2 56617846
n×3 84926769
n×4 113235692
n×5 141544615

Division

n÷y
n÷2 14154461.5
n÷3 9436307.6666667
n÷3 7077230.75
n÷5 5661784.6

Exponentiation

ny
n2 801395121419929
n3 2.2686632784852E+22
n4 6.4223414063566E+29
n5 1.8180956835226E+37

Nth Root

y√n
2√n 5320.6130285898
3√n 304.77156773638
4√n 72.942532370283
5√n 30.930338251001

Divisors of 28308923

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28308924
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14154462
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5320.613122564
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999293509
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28308923 can be divided by 2 positive divisors. The sum of these divisors (counting 28308923) is 28308924, the average is 14154462.

Base conversion 28308923

Base System Value
2 Binary 1101011111111010110111011
3 Ternary 1222021020112122
4 Quaternary 1223333112323
5 Quinary 24221341143
6 Senary 2450431455
8 Octal 153772673
10 Decimal 28308923
12 Duodecimal 959258b
16 Hexadecimal 1aff5bb
20 Vigesimal 8gic63
36 Base36 guraz

Cryptographic Hash Functions

md5 16dc7d351e76ca4381b27da15bdad093
sha1 d071869c32399607f8652ebb13795b09b4451ae8
sha256 7c885196f8c32e30b57ce81e6a7ee31a1d00a080d635c00226c56b361ffe662b
sha512 0107a2447a70e61fb78a5f7a7daa57eb8c0191eb5ada309b7c3ecb17731be181636682f74782448280fa1d9404e711e9798e2074eb6cd913ae8285d4d5784ccc
ripemd-160 1493988353e6f675ef3d31127d7802a9800072c8

28308923 as geometric shapes

Circle

Radius = n
Diameter 56617846
Circumference 177870209.05568
Area 2.5176570260755E+15

Sphere

Radius = n
Volume 9.5029545188776E+22
Surface area 1.0070628104302E+16
Circumference 177870209.05568

Square

Length = n
Perimeter 113235692
Area 801395121419929
Diagonal 40034862.842776

Cube

Length = n
Surface area 4808370728519574
Volume 2.2686632784852E+22
Space diagonal 49032492.943555

Equilateral Triangle

Length = n
Perimeter 84926769
Area 3.4701426680929E+14
Altitude 24516246.471778

Triangular Pyramid

Length = n
Surface area 3.4701426680929E+14
Volume 2.6736453140764E+21
Height 13344954.280925