21061882 (number)

21061882 is an even 8-digits composite number following 21061881 and preceding 21061883. In scientific notation, it is written as 2.1061882 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9822384 positive integers (up to 21061882) that are relatively prime to 21061882.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand eight hundred eighty-two

Notation

Scientific notation 2.1061882 × 10^7
Engineering notation 2.1061882 × 10^6

Prime Factorization of 21061882

Prime Factorization 2 × 163 × 23 × 53 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 397394
Product of the distinct prime numbers

The prime factorization of 21061882 is 2 × 163 × 23 × 53 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 50, 7, 892, 382, 1917, 5235, 76636, 33566, 11025, 883650, 5789671, 9451893, 88489490, 58940466, 685986688, 969518774, 192222813, 7679306117

Basic calculations (n = 21061882)

Multiplication

n×y
n×2 42123764
n×3 63185646
n×4 84247528
n×5 105309410

Division

n÷y
n÷2 10530941
n÷3 7020627.3333333
n÷3 5265470.5
n÷5 4212376.4

Exponentiation

ny
n2 443602873381924
n3 9.343111374031E+21
n4 1.967835092727E+29
n5 4.1446310518475E+36

Nth Root

y√n
2√n 4589.3226079673
3√n 276.16314830776
4√n 67.744539322128
5√n 29.154086302621

Divisors of 21061882

1, 2, 23, 46, 53, 106, 163, 326, 1219, 2438, 2809, 3749, 5618, 7498, 8639, 17278, 64607, 129214, 198697, 397394, 457867, 915734, 10530941, 21061882

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 -21061881
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 21061882 can be divided by 24 positive divisors. The sum of these divisors (counting 21061882) is 1, the average is 0.041666666666667.

Base conversion 21061882

Base System Value
2 Binary 1010000010110000011111010
3 Ternary 1110122001110201
4 Quaternary 1100112003322
5 Quinary 20342440012
6 Senary 2031232414
8 Octal 120260372
10 Decimal 21061882
12 Duodecimal 707870a
16 Hexadecimal 14160fa
20 Vigesimal 6bcee2
36 Base36 cjfga

Cryptographic Hash Functions

md5 17a7ecca84589c31f2df6f361057b056
sha1 a7af3193e63e1c1a6b23e8071cd159072b195180
sha256 2ed5add81dec3999ad11cf2f842f9cd4cccdf95b536ba2e55a3921b02da2c959
sha512 4485dab5fba90ed04e55cbf9e86878bc924c6f3afc9d11bc8d130bd3d4c5007eaa765b06f83784379f2b20d864e45b516033ef6fb969214c6be46b0721b9516e
ripemd-160 f6b9fac780f8e2f3480572fee9b5da9b55b74777

21061882 as geometric shapes

Circle

Radius = n
Diameter 42123764
Circumference 132335707.52395
Area 1.393619528128E+15

Sphere

Radius = n
Volume 3.9136333405769E+22
Surface area 5.5744781125119E+15
Circumference 132335707.52395

Square

Length = n
Perimeter 84247528
Area 443602873381924
Diagonal 29785999.173502

Cube

Length = n
Surface area 2661617240291544
Volume 9.343111374031E+21
Space diagonal 36480249.72702

Equilateral Triangle

Length = n
Perimeter 63185646
Area 1.9208567877026E+14
Altitude 18240124.86351

Triangular Pyramid

Length = n
Surface area 1.9208567877026E+14
Volume 1.1010962349931E+21
Height 9928666.3911673