28163937 (number)

28163937 is an odd 8-digits composite number following 28163936 and preceding 28163938. In scientific notation, it is written as 2.8163937 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 17959568 positive integers (up to 28163937) that are relatively prime to 28163937.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand nine hundred thirty-seven

Notation

Scientific notation 2.8163937 × 10^7
Engineering notation 2.8163937 × 10^6

Prime Factorization of 28163937

Prime Factorization 3 × 23 × 408173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28163937
Product of the distinct prime numbers

The prime factorization of 28163937 is 3 × 23 × 408173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 45, 46, 719, 314, 5449, 6241, 31807, 57858, 876041, 77581, 1326787, 1446400, 28667152, 58148892, 257580537, 881397082, 7160103863, 2970731107

Basic calculations (n = 28163937)

Multiplication

n×y
n×2 56327874
n×3 84491811
n×4 112655748
n×5 140819685

Division

n÷y
n÷2 14081968.5
n÷3 9387979
n÷3 7040984.25
n÷5 5632787.4

Exponentiation

ny
n2 793207347339969
n3 2.233984175842E+22
n4 6.2917789587411E+29
n5 1.7720126621191E+37

Nth Root

y√n
2√n 5306.9706047801
3√n 304.25037444249
4√n 72.848957472157
5√n 30.898590795623

Divisors of 28163937

1, 3, 23, 69, 408173, 1224519, 9387979, 28163937

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28163936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28163937 can be divided by 8 positive divisors. The sum of these divisors (counting 28163937) is 1, the average is 0.125.

Base conversion 28163937

Base System Value
2 Binary 1101011011011111101100001
3 Ternary 1221222212122210
4 Quaternary 1223123331201
5 Quinary 24202221222
6 Senary 2443352333
8 Octal 153337541
10 Decimal 28163937
12 Duodecimal 95226a9
16 Hexadecimal 1adbf61
20 Vigesimal 8g09gh
36 Base36 grnfl

Cryptographic Hash Functions

md5 35fcd5ab9d716f907ad21ce4317b9d74
sha1 536a6c640f15760e7d223b20f41f2fab848e2c03
sha256 7051e6ac3ea11e9d54582b1c6338fa20e86c55b04ec2141e9327f7bf9a2c68d6
sha512 8b80cd9f43cfcf5b9c9196e3f08a738d017cefc403e6a110d1618c7f8c7ecdaf7a1a35bb68c296c5782105314560d8de705640021d8e650fb797bc2541044282
ripemd-160 86699244366b6e42c14d340888be7503c4c25744

28163937 as geometric shapes

Circle

Radius = n
Diameter 56327874
Circumference 176959235.15073
Area 2.4919343751767E+15

Sphere

Radius = n
Volume 9.3576910334148E+22
Surface area 9.9677375007068E+15
Circumference 176959235.15073

Square

Length = n
Perimeter 112655748
Area 793207347339969
Diagonal 39829821.675221

Cube

Length = n
Surface area 4759244084039814
Volume 2.233984175842E+22
Space diagonal 48781369.825169

Equilateral Triangle

Length = n
Perimeter 84491811
Area 3.4346885663244E+14
Altitude 24390684.912584

Triangular Pyramid

Length = n
Surface area 3.4346885663244E+14
Volume 2.6327755996689E+21
Height 13276607.225074