27720397 (number)

27720397 is an odd 8-digits composite number following 27720396 and preceding 27720398. In scientific notation, it is written as 2.7720397 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27576576 positive integers (up to 27720397) that are relatively prime to 27720397.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand three hundred ninety-seven

Notation

Scientific notation 2.7720397 × 10^7
Engineering notation 2.7720397 × 10^6

Prime Factorization of 27720397

Prime Factorization 193 × 143629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27720397
Product of the distinct prime numbers

The prime factorization of 27720397 is 193 × 143629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27720397)

Multiplication

n×y
n×2 55440794
n×3 83161191
n×4 110881588
n×5 138601985

Division

n÷y
n÷2 13860198.5
n÷3 9240132.3333333
n÷3 6930099.25
n÷5 5544079.4

Exponentiation

ny
n2 768420409837609
n3 2.1300918823601E+22
n4 5.90469926255E+29
n5 1.6368060772349E+37

Nth Root

y√n
2√n 5265.0163342577
3√n 302.6447527966
4√n 72.560432291006
5√n 30.800650527972

Divisors of 27720397

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 -27720396
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 27720397 can be divided by 4 positive divisors. The sum of these divisors (counting 27720397) is 1, the average is 0.25.

Base conversion 27720397

Base System Value
2 Binary 1101001101111101011001101
3 Ternary 1221011100020101
4 Quaternary 1221233223031
5 Quinary 24044023042
6 Senary 2430051101
8 Octal 151575315
10 Decimal 27720397
12 Duodecimal 9349a91
16 Hexadecimal 1a6facd
20 Vigesimal 8d50jh
36 Base36 gi571

Cryptographic Hash Functions

md5 42de4d1ad6459adca2dc234eb24e6f51
sha1 892c08c9c2ba5c9c6f2b2fcf07641b5306fbe24a
sha256 fd1260b6bd59af57e53f99f81a35f60d2c875dc4f7974c2a999b2a1e777cc077
sha512 eba61874f8f98dcb98c9c5897797029b6b88204515b6a2096c707a76289aa2d38ea59528c437cc9638c1c164b6718e60e35728478eb7fe43eb2a9beadb11da3f
ripemd-160 222e440db496035fdfe4f4bc98281cb56855f375

27720397 as geometric shapes

Circle

Radius = n
Diameter 55440794
Circumference 174172391.13959
Area 2.4140639144143E+15

Sphere

Radius = n
Volume 8.9225080121251E+22
Surface area 9.6562556576572E+15
Circumference 174172391.13959

Square

Length = n
Perimeter 110881588
Area 768420409837609
Diagonal 39202561.391766

Cube

Length = n
Surface area 4610522459025654
Volume 2.1300918823601E+22
Space diagonal 48013136.00998

Equilateral Triangle

Length = n
Perimeter 83161191
Area 3.3273579785291E+14
Altitude 24006568.00499

Triangular Pyramid

Length = n
Surface area 3.3273579785291E+14
Volume 2.5103373576121E+21
Height 13067520.463922