27996915 (number)

27996915 is an odd 8-digits composite number following 27996914 and preceding 27996916. In scientific notation, it is written as 2.7996915 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 14931680 positive integers (up to 27996915) that are relatively prime to 27996915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7996915 × 10^7
Engineering notation 2.7996915 × 10^6

Prime Factorization of 27996915

Prime Factorization 5 × 3 × 1866461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27996915
Product of the distinct prime numbers

The prime factorization of 27996915 is 5 × 3 × 1866461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996915)

Multiplication

n×y
n×2 55993830
n×3 83990745
n×4 111987660
n×5 139984575

Division

n÷y
n÷2 13998457.5
n÷3 9332305
n÷3 6999228.75
n÷5 5599383

Exponentiation

ny
n2 783827249517225
n3 2.1944744879418E+22
n4 6.1438515708574E+29
n5 1.7200889020191E+37

Nth Root

y√n
2√n 5291.2111089995
3√n 303.64774454346
4√n 72.74071149638
5√n 30.861855660324

Divisors of 27996915

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 -27996914
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 27996915 can be divided by 8 positive divisors. The sum of these divisors (counting 27996915) is 1, the average is 0.125.

Base conversion 27996915

Base System Value
2 Binary 1101010110011001011110011
3 Ternary 1221200101112210
4 Quaternary 1222303023303
5 Quinary 24131400130
6 Senary 2440023203
8 Octal 152631363
10 Decimal 27996915
12 Duodecimal 9461b03
16 Hexadecimal 1ab32f3
20 Vigesimal 8ejc5f
36 Base36 go2k3

Cryptographic Hash Functions

md5 39a6fa41d0d2eaaceff5874c9816d006
sha1 58998ab011034a42809d78ace2696aa669a5643c
sha256 a13f7d8f029c04eaf19adb43b698952da4154df8014e958b14af7c129b8b2c8b
sha512 3699707c3c98c235fd5b4872994ad81418145d8fc78215d7543cb80cd02c44546147dc56fe4ebcd8bf49104c88158a84dfd71978b538233a94a22caf7ca9eee0
ripemd-160 e1badf5e21b77931f5380f00ce898d511f9f17c2

27996915 as geometric shapes

Circle

Radius = n
Diameter 55993830
Circumference 175909804.97436
Area 2.4624659287668E+15

Sphere

Radius = n
Volume 9.192193239744E+22
Surface area 9.8498637150672E+15
Circumference 175909804.97436

Square

Length = n
Perimeter 111987660
Area 783827249517225
Diagonal 39593616.897607

Cube

Length = n
Surface area 4702963497103350
Volume 2.1944744879418E+22
Space diagonal 48492079.235187

Equilateral Triangle

Length = n
Perimeter 83990745
Area 3.394071551302E+14
Altitude 24246039.617594

Triangular Pyramid

Length = n
Surface area 3.394071551302E+14
Volume 2.5862129859408E+21
Height 13197872.299202