27831142 (number)

27831142 is an even 8-digits composite number following 27831141 and preceding 27831143. In scientific notation, it is written as 2.7831142 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 13052160 positive integers (up to 27831142) that are relatively prime to 27831142.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred thirty-one thousand one hundred forty-two

Notation

Scientific notation 2.7831142 × 10^7
Engineering notation 2.7831142 × 10^6

Prime Factorization of 27831142

Prime Factorization 2 × 17 × 331 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27831142
Product of the distinct prime numbers

The prime factorization of 27831142 is 2 × 17 × 331 × 2473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 19, 61, 75, 692, 5253, 627, 6021, 63566, 987637, 890576, 8215438, 1797323, 63894823, 76433635, 646157472, 605565582, 5783439614, 1167550083

Basic calculations (n = 27831142)

Multiplication

n×y
n×2 55662284
n×3 83493426
n×4 111324568
n×5 139155710

Division

n÷y
n÷2 13915571
n÷3 9277047.3333333
n÷3 6957785.5
n÷5 5566228.4

Exponentiation

ny
n2 774572465024164
n3 2.1557236263378E+22
n4 5.9996250357361E+29
n5 1.6697641631633E+37

Nth Root

y√n
2√n 5275.5229124704
3√n 303.04724653281
4√n 72.632795020365
5√n 30.825221461544

Divisors of 27831142

1, 2, 17, 34, 331, 662, 2473, 4946, 5627, 11254, 42041, 84082, 818563, 1637126, 13915571, 27831142

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 -27831141
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 27831142 can be divided by 16 positive divisors. The sum of these divisors (counting 27831142) is 1, the average is 0.0625.

Base conversion 27831142

Base System Value
2 Binary 1101010001010101101100110
3 Ternary 1221100222011001
4 Quaternary 1222022231212
5 Quinary 24111044032
6 Senary 2432303514
8 Octal 152125546
10 Decimal 27831142
12 Duodecimal 93a1b9a
16 Hexadecimal 1a8ab66
20 Vigesimal 8dihh2
36 Base36 gkina

Cryptographic Hash Functions

md5 97598686df609c2fbddd050e207d40a6
sha1 db424b6b01462893e3bf4809d24c4cfe21d76c2a
sha256 4b1e357f3be337e7d04b77f1a83d8f85363d9c476b4f65a2bfb17fd86a8cf5b4
sha512 eda8e2696191e978fed29a35242606b691491045a1211356b7ad203bad7e1552805adc523a23ead8fbf60313e230736ee7850cd99b400dd4d63c4c47b11086d1
ripemd-160 2ac1445a0377988ed9cf2490bead8262e4c4b0e9

27831142 as geometric shapes

Circle

Radius = n
Diameter 55662284
Circumference 174868222.49643
Area 2.4333911657929E+15

Sphere

Radius = n
Volume 9.0298740102302E+22
Surface area 9.7335646631714E+15
Circumference 174868222.49643

Square

Length = n
Perimeter 111324568
Area 774572465024164
Diagonal 39359178.472731

Cube

Length = n
Surface area 4647434790144984
Volume 2.1557236263378E+22
Space diagonal 48204951.976664

Equilateral Triangle

Length = n
Perimeter 83493426
Area 3.3539971589143E+14
Altitude 24102475.988332

Triangular Pyramid

Length = n
Surface area 3.3539971589143E+14
Volume 2.5405446575791E+21
Height 13119726.157577