27997657 (number)

27997657 is an odd 8-digits composite number following 27997656 and preceding 27997658. In scientific notation, it is written as 2.7997657 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 26350720 positive integers (up to 27997657) that are relatively prime to 27997657.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-seven thousand six hundred fifty-seven

Notation

Scientific notation 2.7997657 × 10^7
Engineering notation 2.7997657 × 10^6

Prime Factorization of 27997657

Prime Factorization 17 × 1646921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27997657
Product of the distinct prime numbers

The prime factorization of 27997657 is 17 × 1646921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27997657)

Multiplication

n×y
n×2 55995314
n×3 83992971
n×4 111990628
n×5 139988285

Division

n÷y
n÷2 13998828.5
n÷3 9332552.3333333
n÷3 6999414.25
n÷5 5599531.4

Exponentiation

ny
n2 783868797489649
n3 2.1946489725118E+22
n4 6.1445029167787E+29
n5 1.7203168509947E+37

Nth Root

y√n
2√n 5291.2812248075
3√n 303.65042703707
4√n 72.741193451905
5√n 30.862019244449

Divisors of 27997657

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 -27997656
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 27997657 can be divided by 4 positive divisors. The sum of these divisors (counting 27997657) is 1, the average is 0.25.

Base conversion 27997657

Base System Value
2 Binary 1101010110011010111011001
3 Ternary 1221200102120021
4 Quaternary 1222303113121
5 Quinary 24131411112
6 Senary 2440030441
8 Octal 152632731
10 Decimal 27997657
12 Duodecimal 9462421
16 Hexadecimal 1ab35d9
20 Vigesimal 8eje2h
36 Base36 go34p

Cryptographic Hash Functions

md5 d96955d3b1546173bb78ff0a1155083d
sha1 7525a6ecc374d2527458d340d926b51c845af2c9
sha256 d8fbd48b6e528c4f834326b15aa6546f6e122b7f9fbfece179ce88e7787cd93e
sha512 fbc91789264ceccd114eb43ca0c9944eb06ca77e3e616f0259fe60f0cbe440e9e8015513b4028ea9db865681427f785eccba78db978735945377bcd96eb15deb
ripemd-160 76dd01fe1fb64f150c5ec51f0843bdc22f3ab6b0

27997657 as geometric shapes

Circle

Radius = n
Diameter 55995314
Circumference 175914467.09785
Area 2.4625964555717E+15

Sphere

Radius = n
Volume 9.1929241190018E+22
Surface area 9.850385822287E+15
Circumference 175914467.09785

Square

Length = n
Perimeter 111990628
Area 783868797489649
Diagonal 39594666.24407

Cube

Length = n
Surface area 4703212784937894
Volume 2.1946489725118E+22
Space diagonal 48493364.416886

Equilateral Triangle

Length = n
Perimeter 83992971
Area 3.3942514593E+14
Altitude 24246682.208443

Triangular Pyramid

Length = n
Surface area 3.3942514593E+14
Volume 2.5864186179786E+21
Height 13198222.081357