21084670 (number)

21084670 is an even 8-digits composite number following 21084669 and preceding 21084671. In scientific notation, it is written as 2.1084670 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 8160768 positive integers (up to 21084670) that are relatively prime to 21084670.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand six hundred seventy

Notation

Scientific notation 2.1084670 × 10^7
Engineering notation 2.1084670 × 10^6

Prime Factorization of 21084670

Prime Factorization 2 × 5 × 47 × 113 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21084670
Product of the distinct prime numbers

The prime factorization of 21084670 is 2 × 5 × 47 × 113 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 32, 34, 663, 295, 1107, 4591, 356, 54032, 83701, 845552, 2259934, 3349337, 3727082, 36615681, 520075660, 982578250, 3451688114, 363160205

Basic calculations (n = 21084670)

Multiplication

n×y
n×2 42169340
n×3 63254010
n×4 84338680
n×5 105423350

Division

n÷y
n÷2 10542335
n÷3 7028223.3333333
n÷3 5271167.5
n÷5 4216934

Exponentiation

ny
n2 444563309008900
n3 9.3734706645607E+21
n4 1.9763653571694E+29
n5 4.167101135535E+36

Nth Root

y√n
2√n 4591.8046561238
3√n 276.26271107131
4√n 67.762856021007
5√n 29.160392253635

Divisors of 21084670

1, 2, 5, 10, 47, 94, 113, 226, 235, 397, 470, 565, 794, 1130, 1985, 3970, 5311, 10622, 18659, 26555, 37318, 44861, 53110, 89722, 93295, 186590, 224305, 448610, 2108467, 4216934, 10542335, 21084670

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 -21084669
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 21084670 can be divided by 32 positive divisors. The sum of these divisors (counting 21084670) is 1, the average is 0.03125.

Base conversion 21084670

Base System Value
2 Binary 1010000011011100111111110
3 Ternary 1110200012201201
4 Quaternary 1100123213332
5 Quinary 20344202140
6 Senary 2031530114
8 Octal 120334776
10 Decimal 21084670
12 Duodecimal 708993a
16 Hexadecimal 141b9fe
20 Vigesimal 6bfbda
36 Base36 cjx1a

Cryptographic Hash Functions

md5 43ff2c2e2fdaa1ec90bc13aad98e2938
sha1 66a7f10246338c730d85b4edd9fe88c4339fae34
sha256 3258c2504d74e13b811478d851c98d706edf7406d6655543363ee96abc0cf5a9
sha512 f9380e8ea3232cfbe7bda96787d389ed3def4c524d97281a0806cfaeba5f0e70f54fa46e17d32ffb30b7a9b9711630b867c04545a0d37db80c1c66296a4da9b5
ripemd-160 a6ee1079fb6b6a386553fcd9d7ef8de595c18107

21084670 as geometric shapes

Circle

Radius = n
Diameter 42169340
Circumference 132478888.75073
Area 1.3966368256379E+15

Sphere

Radius = n
Volume 3.9263502104564E+22
Surface area 5.5865473025517E+15
Circumference 132478888.75073

Square

Length = n
Perimeter 84338680
Area 444563309008900
Diagonal 29818226.272161

Cube

Length = n
Surface area 2667379854053400
Volume 9.3734706645607E+21
Space diagonal 36519719.700823

Equilateral Triangle

Length = n
Perimeter 63254010
Area 1.9250155959609E+14
Altitude 18259859.850412

Triangular Pyramid

Length = n
Surface area 1.9250155959609E+14
Volume 1.104674111694E+21
Height 9939408.757387