27996920 (number)

27996920 is an even 8-digits composite number following 27996919 and preceding 27996921. In scientific notation, it is written as 2.7996920 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 9598848 positive integers (up to 27996920) that are relatively prime to 27996920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7996920 × 10^7
Engineering notation 2.7996920 × 10^6

Prime Factorization of 27996920

Prime Factorization 2 × 2 × 2 × 7 × 5 × 99989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6999230
Product of the distinct prime numbers

The prime factorization of 27996920 is 2 × 2 × 2 × 7 × 5 × 99989. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 10, 42, 249, 97, 7964, 2898, 87534, 78571, 743295, 222446, 2837976, 8709419, 61738109, 32268099, 761565131, 766323022, 3527782814, 8293135730

Basic calculations (n = 27996920)

Multiplication

n×y
n×2 55993840
n×3 83990760
n×4 111987680
n×5 139984600

Division

n÷y
n÷2 13998460
n÷3 9332306.6666667
n÷3 6999230
n÷5 5599384

Exponentiation

ny
n2 783827529486400
n3 2.1944756636828E+22
n4 6.1438559598075E+29
n5 1.7200904379825E+37

Nth Root

y√n
2√n 5291.2115814811
3√n 303.64776261973
4√n 72.74071474409
5√n 30.861856762655

Divisors of 27996920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 99989, 199978, 399956, 499945, 699923, 799912, 999890, 1399846, 1999780, 2799692, 3499615, 3999560, 5599384, 6999230, 13998460, 27996920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27996920 can be divided by 32 positive divisors. The sum of these divisors (counting 27996920) is 1, the average is 0.03125.

Base conversion 27996920

Base System Value
2 Binary 1101010110011001011111000
3 Ternary 1221200101112222
4 Quaternary 1222303023320
5 Quinary 24131400140
6 Senary 2440023212
8 Octal 152631370
10 Decimal 27996920
12 Duodecimal 9461b08
16 Hexadecimal 1ab32f8
20 Vigesimal 8ejc60
36 Base36 go2k8

Cryptographic Hash Functions

md5 7e19f0b573fa9b55cec8839d3c036613
sha1 eac262918dbab2e4c2631c7a0d5b80ef2de9dae2
sha256 b095cca654dd62deb166fe8a8746e95e11951159dec7c33e0d03f4b5addf8e92
sha512 45e33ae873d87cb96267dbae7e7547e4b1570dae966e3c73ba1b0f0802e4e883e99e7dc67b80705cf28624ae428318ba0333a88cea8f186be87cb48b7d074a18
ripemd-160 db588566f9120748d4003d938086b41c849699a8

27996920 as geometric shapes

Circle

Radius = n
Diameter 55993840
Circumference 175909836.39028
Area 2.4624668083159E+15

Sphere

Radius = n
Volume 9.1921981646768E+22
Surface area 9.8498672332636E+15
Circumference 175909836.39028

Square

Length = n
Perimeter 111987680
Area 783827529486400
Diagonal 39593623.968675

Cube

Length = n
Surface area 4702965176918400
Volume 2.1944756636828E+22
Space diagonal 48492087.895441

Equilateral Triangle

Length = n
Perimeter 83990760
Area 3.3940727636041E+14
Altitude 24246043.947721

Triangular Pyramid

Length = n
Surface area 3.3940727636041E+14
Volume 2.586214371565E+21
Height 13197874.656225