27720389 (number)

27720389 is an odd 8-digits composite number following 27720388 and preceding 27720390. In scientific notation, it is written as 2.7720389 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 27369420 positive integers (up to 27720389) that are relatively prime to 27720389.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand three hundred eighty-nine

Notation

Scientific notation 2.7720389 × 10^7
Engineering notation 2.7720389 × 10^6

Prime Factorization of 27720389

Prime Factorization 79 × 350891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27720389
Product of the distinct prime numbers

The prime factorization of 27720389 is 79 × 350891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27720389)

Multiplication

n×y
n×2 55440778
n×3 83161167
n×4 110881556
n×5 138601945

Division

n÷y
n÷2 13860194.5
n÷3 9240129.6666667
n÷3 6930097.25
n÷5 5544077.8

Exponentiation

ny
n2 768419966311321
n3 2.1300900381517E+22
n4 5.9046924462589E+29
n5 1.6368037153566E+37

Nth Root

y√n
2√n 5265.0155745259
3√n 302.64472368256
4√n 72.56042705584
5√n 30.800648750182

Divisors of 27720389

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 -27720388
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 27720389 can be divided by 4 positive divisors. The sum of these divisors (counting 27720389) is 1, the average is 0.25.

Base conversion 27720389

Base System Value
2 Binary 1101001101111101011000101
3 Ternary 1221011100020002
4 Quaternary 1221233223011
5 Quinary 24044023024
6 Senary 2430051045
8 Octal 151575305
10 Decimal 27720389
12 Duodecimal 9349a85
16 Hexadecimal 1a6fac5
20 Vigesimal 8d50j9
36 Base36 gi56t

Cryptographic Hash Functions

md5 9608c58b678a1ee80f886b126416cd4a
sha1 382e3dbfa70d67db64dff6ebb1910987876cd79f
sha256 13da3644d5edef1e50a8c597f975bdb2accd28ef6dbbf030b67efec08d607321
sha512 87ac124f53cb3db0378694b58adcabf7c59266b9955edf4a9b1acdc5577ce7dd2e52b54f92715592972d0bc86119cd99185bedde84500e799f3260fcd7a0ed19
ripemd-160 e095979f7056b86cc2feea98a4d04dfc76ffb987

27720389 as geometric shapes

Circle

Radius = n
Diameter 55440778
Circumference 174172340.8741
Area 2.4140625210354E+15

Sphere

Radius = n
Volume 8.9225002871228E+22
Surface area 9.6562500841414E+15
Circumference 174172340.8741

Square

Length = n
Perimeter 110881556
Area 768419966311321
Diagonal 39202550.078058

Cube

Length = n
Surface area 4610519797867926
Volume 2.1300900381517E+22
Space diagonal 48013122.153573

Equilateral Triangle

Length = n
Perimeter 83161167
Area 3.3273560580039E+14
Altitude 24006561.076787

Triangular Pyramid

Length = n
Surface area 3.3273560580039E+14
Volume 2.5103351841916E+21
Height 13067516.692686