27831972 (number)

27831972 is an even 8-digits composite number following 27831971 and preceding 27831973. In scientific notation, it is written as 2.7831972 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 7951968 positive integers (up to 27831972) that are relatively prime to 27831972.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred thirty-one thousand nine hundred seventy-two

Notation

Scientific notation 2.7831972 × 10^7
Engineering notation 2.7831972 × 10^6

Prime Factorization of 27831972

Prime Factorization 2 × 2 × 7 × 3 × 331333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13915986
Product of the distinct prime numbers

The prime factorization of 27831972 is 2 × 2 × 7 × 3 × 331333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 98, 79, 321, 775, 8124, 4226, 59739, 10648, 528305, 347070, 6267791, 3304542, 63355733, 95087703, 880819668, 990931763, 8356669029, 5060445279

Basic calculations (n = 27831972)

Multiplication

n×y
n×2 55663944
n×3 83495916
n×4 111327888
n×5 139159860

Division

n÷y
n÷2 13915986
n÷3 9277324
n÷3 6957993
n÷5 5566394.4

Exponentiation

ny
n2 774618665408784
n3 2.1559165006335E+22
n4 6.0003407679969E+29
n5 1.6700131624535E+37

Nth Root

y√n
2√n 5275.6015770716
3√n 303.05025906597
4√n 72.633336540955
5√n 30.825405317662

Divisors of 27831972

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331333, 662666, 993999, 1325332, 1987998, 2319331, 3975996, 4638662, 6957993, 9277324, 13915986, 27831972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27831971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27831972 can be divided by 24 positive divisors. The sum of these divisors (counting 27831972) is 1, the average is 0.041666666666667.

Base conversion 27831972

Base System Value
2 Binary 1101010001010111010100100
3 Ternary 1221101000021210
4 Quaternary 1222022322210
5 Quinary 24111110342
6 Senary 2432311420
8 Octal 152127244
10 Decimal 27831972
12 Duodecimal 93a2570
16 Hexadecimal 1a8aea4
20 Vigesimal 8dijic
36 Base36 gkjac

Cryptographic Hash Functions

md5 0c868fc601840fa17841edba12c641cf
sha1 249df4492bd4fcec788c387db41cd91acddbf09f
sha256 c616476bb5917fe28377a627ca39cf4c64fb311843eeebe6a8ffd6bc3ba8d157
sha512 20680131d63c375619c9462930b386dcb59fabd8e95c9967648c4f482271ed049dbd147879114a90e55bad51eab8c416e3db3833a96914c79bf6191b8b4c895a
ripemd-160 d9cda7e7ce2c1b21842629411239b4b7b93c43d1

27831972 as geometric shapes

Circle

Radius = n
Diameter 55663944
Circumference 174873437.54023
Area 2.4335363085818E+15

Sphere

Radius = n
Volume 9.0306819201908E+22
Surface area 9.7341452343271E+15
Circumference 174873437.54023

Square

Length = n
Perimeter 111327888
Area 774618665408784
Diagonal 39360352.269988

Cube

Length = n
Surface area 4647711992452704
Volume 2.1559165006335E+22
Space diagonal 48206389.578834

Equilateral Triangle

Length = n
Perimeter 83495916
Area 3.354197212448E+14
Altitude 24103194.789417

Triangular Pyramid

Length = n
Surface area 3.354197212448E+14
Volume 2.5407719621165E+21
Height 13120117.423329