21147070 (number)

21147070 is an even 8-digits composite number following 21147069 and preceding 21147071. In scientific notation, it is written as 2.1147070 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7219968 positive integers (up to 21147070) that are relatively prime to 21147070.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1147070 × 10^7
Engineering notation 2.1147070 × 10^6

Prime Factorization of 21147070

Prime Factorization 2 × 5 × 7 × 317 × 953

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21147070
Product of the distinct prime numbers

The prime factorization of 21147070 is 2 × 5 × 7 × 317 × 953. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 95, 75, 855, 676, 5579, 3700, 6927, 89319, 379608, 765345, 6112288, 877848, 70055434, 13608272, 445870921, 914152088, 9312667468, 5458872969

Basic calculations (n = 21147070)

Multiplication

n×y
n×2 42294140
n×3 63441210
n×4 84588280
n×5 105735350

Division

n÷y
n÷2 10573535
n÷3 7049023.3333333
n÷3 5286767.5
n÷5 4229414

Exponentiation

ny
n2 447198569584900
n3 9.4569394549118E+21
n4 1.9998656063878E+29
n5 4.2291297968875E+36

Nth Root

y√n
2√n 4598.594350451
3√n 276.5349754705
4√n 67.812936453534
5√n 29.177631871271

Divisors of 21147070

1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 953, 1585, 1906, 2219, 3170, 4438, 4765, 6671, 9530, 11095, 13342, 22190, 33355, 66710, 302101, 604202, 1510505, 2114707, 3021010, 4229414, 10573535, 21147070

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21147069
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21147070 can be divided by 32 positive divisors. The sum of these divisors (counting 21147070) is 1, the average is 0.03125.

Base conversion 21147070

Base System Value
2 Binary 1010000101010110110111110
3 Ternary 1110210101022211
4 Quaternary 1100222312332
5 Quinary 20403201240
6 Senary 2033131034
8 Octal 120526676
10 Decimal 21147070
12 Duodecimal 70b9a7a
16 Hexadecimal 142adbe
20 Vigesimal 6c37da
36 Base36 cl96m

Cryptographic Hash Functions

md5 eebd61095cbf9e281e46e1faf4de2bf9
sha1 9aa0304f4ee86b6501dfa7dc9f9eceb8b3df485a
sha256 1f5261f29e299dfaa3b68dda20eeb54b3f0c428a4fa66f439b8209ebf78f90c0
sha512 0413a27ae5c6b4c319550982ca423952011005f63c21af270c39102ac0d6c4fffbcafde35e4dacf486d38357e1fd3c1eddc205425c03bd415248789c9759d39b
ripemd-160 49d243f3bb142c75aedb901a349eafc611813469

21147070 as geometric shapes

Circle

Radius = n
Diameter 42294140
Circumference 132870959.5139
Area 1.4049157409038E+15

Sphere

Radius = n
Volume 3.9613135355992E+22
Surface area 5.6196629636151E+15
Circumference 132870959.5139

Square

Length = n
Perimeter 84588280
Area 447198569584900
Diagonal 29906473.198453

Cube

Length = n
Surface area 2683191417509400
Volume 9.4569394549118E+21
Space diagonal 36627799.671216

Equilateral Triangle

Length = n
Perimeter 63441210
Area 1.9364266089829E+14
Altitude 18313899.835608

Triangular Pyramid

Length = n
Surface area 1.9364266089829E+14
Volume 1.1145110029731E+21
Height 9968824.3994844