27943982 (number)

27943982 is an even 8-digits composite number following 27943981 and preceding 27943983. In scientific notation, it is written as 2.7943982 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 12701700 positive integers (up to 27943982) that are relatively prime to 27943982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7943982 × 10^7
Engineering notation 2.7943982 × 10^6

Prime Factorization of 27943982

Prime Factorization 2 × 11 × 11 × 115471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2540362
Product of the distinct prime numbers

The prime factorization of 27943982 is 2 × 11 × 11 × 115471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 64, 10, 587, 567, 724, 7833, 34550, 19819, 166295, 924295, 9881652, 722787, 12014498, 37792927, 23532380, 742808103, 8547445665, 808709858

Basic calculations (n = 27943982)

Multiplication

n×y
n×2 55887964
n×3 83831946
n×4 111775928
n×5 139719910

Division

n÷y
n÷2 13971991
n÷3 9314660.6666667
n÷3 6985995.5
n÷5 5588796.4

Exponentiation

ny
n2 780866130016324
n3 2.1820509081586E+22
n4 6.0975191300667E+29
n5 1.7038896481524E+37

Nth Root

y√n
2√n 5286.2067685629
3√n 303.45625765643
4√n 72.706304874907
5√n 30.85017689173

Divisors of 27943982

1, 2, 11, 22, 121, 242, 115471, 230942, 1270181, 2540362, 13971991, 27943982

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27943981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27943982 can be divided by 12 positive divisors. The sum of these divisors (counting 27943982) is 1, the average is 0.083333333333333.

Base conversion 27943982

Base System Value
2 Binary 1101010100110010000101110
3 Ternary 1221120200221022
4 Quaternary 1222212100232
5 Quinary 24123201412
6 Senary 2434534142
8 Octal 152462056
10 Decimal 27943982
12 Duodecimal 9437352
16 Hexadecimal 1aa642e
20 Vigesimal 8ecjj2
36 Base36 gmxpq

Cryptographic Hash Functions

md5 50dcaea9c2e960f1294d1f331b3ea272
sha1 4a492f55a56d8cb65c78703c0a937f360434bef5
sha256 25d02159e02c359e51b0738b9606da3035322bc06e141e2d69712b031be858d6
sha512 c7cc90e3a9ab7fb2646fbb79dc3958cd0d5c723ecb35d090b9f2941719ee9692bcf0d435d1adfc6519bc8522e5dce8e9e37b956b56b54a058a59e24316dbc265
ripemd-160 cbfd6d9a66f94c097597669acc89e1ca42a3af62

27943982 as geometric shapes

Circle

Radius = n
Diameter 55887964
Circumference 175577217.12649
Area 2.4531632974964E+15

Sphere

Radius = n
Volume 9.1401534704399E+22
Surface area 9.8126531899855E+15
Circumference 175577217.12649

Square

Length = n
Perimeter 111775928
Area 780866130016324
Diagonal 39518758.33111

Cube

Length = n
Surface area 4685196780097944
Volume 2.1820509081586E+22
Space diagonal 48400396.58979

Equilateral Triangle

Length = n
Perimeter 83831946
Area 3.3812495277449E+14
Altitude 24200198.294895

Triangular Pyramid

Length = n
Surface area 3.3812495277449E+14
Volume 2.5715716567553E+21
Height 13172919.443703