28160131 (number)

28160131 is an odd 8-digits composite number following 28160130 and preceding 28160132. In scientific notation, it is written as 2.8160131 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 27189064 positive integers (up to 28160131) that are relatively prime to 28160131.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty thousand one hundred thirty-one

Notation

Scientific notation 2.8160131 × 10^7
Engineering notation 2.8160131 × 10^6

Prime Factorization of 28160131

Prime Factorization 29 × 971039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28160131
Product of the distinct prime numbers

The prime factorization of 28160131 is 29 × 971039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28160131)

Multiplication

n×y
n×2 56320262
n×3 84480393
n×4 112640524
n×5 140800655

Division

n÷y
n÷2 14080065.5
n÷3 9386710.3333333
n÷3 7040032.75
n÷5 5632026.2

Exponentiation

ny
n2 792992977937161
n3 2.2330786140791E+22
n4 6.2883786305765E+29
n5 1.7708156601463E+37

Nth Root

y√n
2√n 5306.612007675
3√n 304.23666862796
4√n 72.846496193537
5√n 30.8977556397

Divisors of 28160131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28160130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28160131 can be divided by 4 positive divisors. The sum of these divisors (counting 28160131) is 1, the average is 0.25.

Base conversion 28160131

Base System Value
2 Binary 1101011011011000010000011
3 Ternary 1221222200102211
4 Quaternary 1223123002003
5 Quinary 24202111011
6 Senary 2443322551
8 Octal 153330203
10 Decimal 28160131
12 Duodecimal 9520457
16 Hexadecimal 1adb083
20 Vigesimal 8g006b
36 Base36 grkhv

Cryptographic Hash Functions

md5 11d6955b38b7372d3d53ac15990f477a
sha1 733359c9fc3330254ee71b47f9582a8be0190530
sha256 b32dc7981bdc1cf19fcd7caf88fb236066a6100fee520c02231f1930cefbce3a
sha512 4f629a222e3cb621a8f59d559a12f6b0129531cc2e64593609ab9c45aa38923e52058b9fa309872ea6fbbb5a064aa9640cbd9bb01054b56f481868cd4dfe50b1
ripemd-160 17ed03c8cd8ea1d1010178fbadde80efd9b137c0

28160131 as geometric shapes

Circle

Radius = n
Diameter 56320262
Circumference 176935321.34745
Area 2.4912609138357E+15

Sphere

Radius = n
Volume 9.3538978251723E+22
Surface area 9.9650436553427E+15
Circumference 176935321.34745

Square

Length = n
Perimeter 112640524
Area 792992977937161
Diagonal 39824439.178403

Cube

Length = n
Surface area 4757957867622966
Volume 2.2330786140791E+22
Space diagonal 48774777.639795

Equilateral Triangle

Length = n
Perimeter 84480393
Area 3.4337603195813E+14
Altitude 24387388.819898

Triangular Pyramid

Length = n
Surface area 3.4337603195813E+14
Volume 2.6317083848966E+21
Height 13274813.059468