27995979 (number)

27995979 is an odd 8-digits composite number following 27995978 and preceding 27995980. In scientific notation, it is written as 2.7995979 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 16967240 positive integers (up to 27995979) that are relatively prime to 27995979.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-five thousand nine hundred seventy-nine

Notation

Scientific notation 2.7995979 × 10^7
Engineering notation 2.7995979 × 10^6

Prime Factorization of 27995979

Prime Factorization 11 × 3 × 848363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27995979
Product of the distinct prime numbers

The prime factorization of 27995979 is 11 × 3 × 848363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27995979)

Multiplication

n×y
n×2 55991958
n×3 83987937
n×4 111983916
n×5 139979895

Division

n÷y
n÷2 13997989.5
n÷3 9331993
n÷3 6998994.75
n÷5 5599195.8

Exponentiation

ny
n2 783774840168441
n3 2.1942543966084E+22
n4 6.1430300008107E+29
n5 1.7198013889907E+37

Nth Root

y√n
2√n 5291.1226597009
3√n 303.64436062948
4√n 72.740103517254
5√n 30.861649301279

Divisors of 27995979

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 -27995978
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 27995979 can be divided by 8 positive divisors. The sum of these divisors (counting 27995979) is 1, the average is 0.125.

Base conversion 27995979

Base System Value
2 Binary 1101010110010111101001011
3 Ternary 1221200100021010
4 Quaternary 1222302331023
5 Quinary 24131332404
6 Senary 2440015003
8 Octal 152627513
10 Decimal 27995979
12 Duodecimal 9461463
16 Hexadecimal 1ab2f4b
20 Vigesimal 8ej9ij
36 Base36 go1u3

Cryptographic Hash Functions

md5 06bba62827e1d5f59c52508d828d3015
sha1 8a9588b6a0ee15d924a974df619a6ad3366aebfb
sha256 bd9b84b2c5c43ee6137428190a3ca9d208e63c6daf54da0e648b545ecba86f17
sha512 6c1002e153067e153973d921962b9df48ef2eefa1bc1dd170ab9b39177c203c9dfe7c76cd227ceb20ae03041177c41e10f0cad703642778af93a0ecfb46d8def
ripemd-160 41e8445f3daf44f41b6165bf34c6744b77d551a5

27995979 as geometric shapes

Circle

Radius = n
Diameter 55991958
Circumference 175903923.91291
Area 2.4623012799417E+15

Sphere

Radius = n
Volume 9.1912713233227E+22
Surface area 9.8492051197668E+15
Circumference 175903923.91291

Square

Length = n
Perimeter 111983916
Area 783774840168441
Diagonal 39592293.193712

Cube

Length = n
Surface area 4702649041010646
Volume 2.1942543966084E+22
Space diagonal 48490458.035631

Equilateral Triangle

Length = n
Perimeter 83987937
Area 3.3938446121648E+14
Altitude 24245229.017816

Triangular Pyramid

Length = n
Surface area 3.3938446121648E+14
Volume 2.585953605817E+21
Height 13197431.064571