27971946 (number)

27971946 is an even 8-digits composite number following 27971945 and preceding 27971947. In scientific notation, it is written as 2.7971946 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 9323964 positive integers (up to 27971946) that are relatively prime to 27971946.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred seventy-one thousand nine hundred forty-six

Notation

Scientific notation 2.7971946 × 10^7
Engineering notation 2.7971946 × 10^6

Prime Factorization of 27971946

Prime Factorization 2 × 27 × 517999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27971946
Product of the distinct prime numbers

The prime factorization of 27971946 is 2 × 27 × 517999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27971946)

Multiplication

n×y
n×2 55943892
n×3 83915838
n×4 111887784
n×5 139859730

Division

n÷y
n÷2 13985973
n÷3 9323982
n÷3 6992986.5
n÷5 5594389.2

Exponentiation

ny
n2 782429763026916
n3 2.1886083080182E+22
n4 6.1219633407036E+29
n5 1.7124322798014E+37

Nth Root

y√n
2√n 5288.8511039733
3√n 303.55744845687
4√n 72.724487650126
5√n 30.856348877018

Divisors of 27971946

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 -27971945
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 27971946 can be divided by 8 positive divisors. The sum of these divisors (counting 27971946) is 1, the average is 0.125.

Base conversion 27971946

Base System Value
2 Binary 1101010101101000101101010
3 Ternary 1221122010022000
4 Quaternary 1222231011222
5 Quinary 24130100241
6 Senary 2435311430
8 Octal 152550552
10 Decimal 27971946
12 Duodecimal 944b576
16 Hexadecimal 1aad16a
20 Vigesimal 8eg9h6
36 Base36 gnjai

Cryptographic Hash Functions

md5 09c2a7d5a023efb10f861d0f280d752d
sha1 8c0fb56df693751024423d848dfe42273895cc29
sha256 d48e9c5d64af24f7b1f1a9e8933844a341e6773c479b2bbb54668e4b280719e5
sha512 998df1f4ab76aac9c1edc463861df779af0d6a095fb8282e4d7035162933409d1e01ef10264418f12e5d13a6b6fc1d15dc14a8ef6711a8fc813876823ee6c7f6
ripemd-160 4a9d6405b50307379eed9168c5149b84f2e10a54

27971946 as geometric shapes

Circle

Radius = n
Diameter 55943892
Circumference 175752920.12042
Area 2.4580755954754E+15

Sphere

Radius = n
Volume 9.1676210427406E+22
Surface area 9.8323023819014E+15
Circumference 175752920.12042

Square

Length = n
Perimeter 111887784
Area 782429763026916
Diagonal 39558305.399168

Cube

Length = n
Surface area 4694578578161496
Volume 2.1886083080182E+22
Space diagonal 48448831.658573

Equilateral Triangle

Length = n
Perimeter 83915838
Area 3.3880202572917E+14
Altitude 24224415.829287

Triangular Pyramid

Length = n
Surface area 3.3880202572917E+14
Volume 2.5792996266014E+21
Height 13186101.799723