21109746 (number)

21109746 is an even 8-digits composite number following 21109745 and preceding 21109747. In scientific notation, it is written as 2.1109746 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6031344 positive integers (up to 21109746) that are relatively prime to 21109746.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand seven hundred forty-six

Notation

Scientific notation 2.1109746 × 10^7
Engineering notation 2.1109746 × 10^6

Prime Factorization of 21109746

Prime Factorization 2 × 3 × 7 × 502613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21109746
Product of the distinct prime numbers

The prime factorization of 21109746 is 2 × 3 × 7 × 502613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 77, 76, 919, 322, 7089, 4029, 24328, 10451, 551241, 693536, 401466, 7957822, 27929441, 97824135, 224383164, 294586167, 1560829084, 5629786356

Basic calculations (n = 21109746)

Multiplication

n×y
n×2 42219492
n×3 63329238
n×4 84438984
n×5 105548730

Division

n÷y
n÷2 10554873
n÷3 7036582
n÷3 5277436.5
n÷5 4221949.2

Exponentiation

ny
n2 445621376184516
n3 9.4069540634256E+21
n4 1.9857841091258E+29
n5 4.1919398154482E+36

Nth Root

y√n
2√n 4594.5343616084
3√n 276.37218743871
4√n 67.782994634409
5√n 29.167325047796

Divisors of 21109746

1, 2, 3, 6, 7, 14, 21, 42, 502613, 1005226, 1507839, 3015678, 3518291, 7036582, 10554873, 21109746

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 -21109745
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 21109746 can be divided by 16 positive divisors. The sum of these divisors (counting 21109746) is 1, the average is 0.0625.

Base conversion 21109746

Base System Value
2 Binary 1010000100001101111110010
3 Ternary 1110201111010110
4 Quaternary 1100201233302
5 Quinary 20401002441
6 Senary 2032242150
8 Octal 120415762
10 Decimal 21109746
12 Duodecimal 70a0356
16 Hexadecimal 1421bf2
20 Vigesimal 6bie76
36 Base36 ckgdu

Cryptographic Hash Functions

md5 6bd5827523bdb78d574b5ccde6b6aa00
sha1 3e0e359c19703e0d01ee55c87d8b4287adfe7671
sha256 f52329b56b7aea6b30a948bb27cc89c603deeb76f426a6565082ca65b99c5d1e
sha512 a9e27fa69db8fffd84ed032f95c0f1c3cf29e2a0f47c7bfe3b6c8ffa66bfe710b2725adf6d4290f2239accdc4722ce0b28b2030602dc8c3168a8ec16ef8b2aea
ripemd-160 70c5101f0ee8fbe2479bca3aed33da132668bfa9

21109746 as geometric shapes

Circle

Radius = n
Diameter 42219492
Circumference 132636445.90549
Area 1.3999608417038E+15

Sphere

Radius = n
Volume 3.9403757037753E+22
Surface area 5.5998433668154E+15
Circumference 132636445.90549

Square

Length = n
Perimeter 84438984
Area 445621376184516
Diagonal 29853689.091451

Cube

Length = n
Surface area 2673728257107096
Volume 9.4069540634256E+21
Space diagonal 36563152.606874

Equilateral Triangle

Length = n
Perimeter 63329238
Area 1.9295971612259E+14
Altitude 18281576.303437

Triangular Pyramid

Length = n
Surface area 1.9295971612259E+14
Volume 1.1086201680931E+21
Height 9951229.6971504