21031710 (number)

21031710 is an even 8-digits composite number following 21031709 and preceding 21031711. In scientific notation, it is written as 2.1031710 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 4807200 positive integers (up to 21031710) that are relatively prime to 21031710.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand seven hundred ten

Notation

Scientific notation 2.1031710 × 10^7
Engineering notation 2.1031710 × 10^6

Prime Factorization of 21031710

Prime Factorization 2 × 21 × 5 × 100151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21031710
Product of the distinct prime numbers

The prime factorization of 21031710 is 2 × 21 × 5 × 100151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 67, 37, 700, 591, 8367, 2797, 53738, 43133, 910359, 243028, 6514399, 2015752, 95791684, 19406928, 492135686, 985796761, 3948920885, 4823138842

Basic calculations (n = 21031710)

Multiplication

n×y
n×2 42063420
n×3 63095130
n×4 84126840
n×5 105158550

Division

n÷y
n÷2 10515855
n÷3 7010570
n÷3 5257927.5
n÷5 4206342

Exponentiation

ny
n2 442332825524100
n3 9.3030157099035E+21
n4 1.9565832853613E+29
n5 4.1150292248567E+36

Nth Root

y√n
2√n 4586.0342344993
3√n 276.03121365109
4√n 67.720264577889
5√n 29.145728630007

Divisors of 21031710

1, 2, 5, 10, 21, 42, 105, 210, 100151, 200302, 500755, 1001510, 2103171, 4206342, 10515855, 21031710

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031710 can be divided by 16 positive divisors. The sum of these divisors (counting 21031710) is 1, the average is 0.0625.

Base conversion 21031710

Base System Value
2 Binary 1010000001110101100011110
3 Ternary 1110120112002020
4 Quaternary 1100032230132
5 Quinary 20341003320
6 Senary 2030441010
8 Octal 120165436
10 Decimal 21031710
12 Duodecimal 7063166
16 Hexadecimal 140eb1e
20 Vigesimal 6b8j5a
36 Base36 cis66

Cryptographic Hash Functions

md5 94f7819b38047ad6e5da20ec0988c643
sha1 a03b615ccfbe1da02ff370c3e607a52d0d9da966
sha256 44c24a9463549c5159d5a5c558be453bc3d656d674eb73794776d1916739deff
sha512 2dfb6a5f757523ea2dd6304db1e28e58247610517abbc0190cb2bfadd5f01549a9c7689c8517c40e9fa3ed15be81e040d05a782f80a1e10cf9dec5336b457935
ripemd-160 834fbb73bde1f5b89f65f4e2e969a79edf6cb462

21031710 as geometric shapes

Circle

Radius = n
Diameter 42063420
Circumference 132146131.25686
Area 1.3896295551081E+15

Sphere

Radius = n
Volume 3.8968381080618E+22
Surface area 5.5585182204325E+15
Circumference 132146131.25686

Square

Length = n
Perimeter 84126840
Area 442332825524100
Diagonal 29743329.521898

Cube

Length = n
Surface area 2653996953144600
Volume 9.3030157099035E+21
Space diagonal 36427990.290054

Equilateral Triangle

Length = n
Perimeter 63095130
Area 1.9153573191581E+14
Altitude 18213995.145027

Triangular Pyramid

Length = n
Surface area 1.9153573191581E+14
Volume 1.0963709156596E+21
Height 9914443.1739659