27831993 (number)

27831993 is an odd 8-digits composite number following 27831992 and preceding 27831994. In scientific notation, it is written as 2.7831993 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 15903984 positive integers (up to 27831993) that are relatively prime to 27831993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7831993 × 10^7
Engineering notation 2.7831993 × 10^6

Prime Factorization of 27831993

Prime Factorization 3 × 7 × 1325333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27831993
Product of the distinct prime numbers

The prime factorization of 27831993 is 3 × 7 × 1325333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27831993)

Multiplication

n×y
n×2 55663986
n×3 83495979
n×4 111327972
n×5 139159965

Division

n÷y
n÷2 13915996.5
n÷3 9277331
n÷3 6957998.25
n÷5 5566398.6

Exponentiation

ny
n2 774619834352049
n3 2.1559213807347E+22
n4 6.000358877716E+29
n5 1.6700194628208E+37

Nth Root

y√n
2√n 5275.6035673655
3√n 303.05033528591
4√n 72.633350241921
5√n 30.825409969387

Divisors of 27831993

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 -27831992
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 27831993 can be divided by 8 positive divisors. The sum of these divisors (counting 27831993) is 1, the average is 0.125.

Base conversion 27831993

Base System Value
2 Binary 1101010001010111010111001
3 Ternary 1221101000022120
4 Quaternary 1222022322321
5 Quinary 24111110433
6 Senary 2432311453
8 Octal 152127271
10 Decimal 27831993
12 Duodecimal 93a2589
16 Hexadecimal 1a8aeb9
20 Vigesimal 8dijjd
36 Base36 gkjax

Cryptographic Hash Functions

md5 cff3e40816991e5d4bc15b9ec04200d5
sha1 607c61cf0487afb4a50f02f2b43daee16e8fc713
sha256 1dee8bd4ba661f858ef09a55445b35f327dd69b5f4fd1c0d2eff401c014d529f
sha512 eeeade56cdb2c96542ef5de4fde137f6801352df10d516f45061de6eac000ffb4410a83c2b72b60b5f8ddb307e7866fe7f8f82ef0e977af5017fccf43854119b
ripemd-160 5ba4247df0643555e6acc8779e92b1ff0ce0f506

27831993 as geometric shapes

Circle

Radius = n
Diameter 55663986
Circumference 174873569.48713
Area 2.4335399809253E+15

Sphere

Radius = n
Volume 9.0307023619112E+22
Surface area 9.7341599237014E+15
Circumference 174873569.48713

Square

Length = n
Perimeter 111327972
Area 774619834352049
Diagonal 39360381.968473

Cube

Length = n
Surface area 4647719006112294
Volume 2.1559213807347E+22
Space diagonal 48206425.951901

Equilateral Triangle

Length = n
Perimeter 83495979
Area 3.3542022741208E+14
Altitude 24103212.975951

Triangular Pyramid

Length = n
Surface area 3.3542022741208E+14
Volume 2.540777713371E+21
Height 13120127.322824