21403722 (number)

21403722 is an even 8-digits composite number following 21403721 and preceding 21403723. In scientific notation, it is written as 2.1403722 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6905600 positive integers (up to 21403722) that are relatively prime to 21403722.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred three thousand seven hundred twenty-two

Notation

Scientific notation 2.1403722 × 10^7
Engineering notation 2.1403722 × 10^6

Prime Factorization of 21403722

Prime Factorization 2 × 1563 × 41 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21403722
Product of the distinct prime numbers

The prime factorization of 21403722 is 2 × 1563 × 41 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 15, 70, 862, 931, 5397, 6794, 57946, 58598, 420262, 980154, 6108733, 5306865, 75387682, 34496695, 503052894, 610196146, 6110899141, 9276768294

Basic calculations (n = 21403722)

Multiplication

n×y
n×2 42807444
n×3 64211166
n×4 85614888
n×5 107018610

Division

n÷y
n÷2 10701861
n÷3 7134574
n÷3 5350930.5
n÷5 4280744.4

Exponentiation

ny
n2 458119315453284
n3 9.8054584707924E+21
n4 2.0987330719139E+29
n5 4.492069922345E+36

Nth Root

y√n
2√n 4626.4156752285
3√n 277.64920472266
4√n 68.01775999861
5√n 29.248113562856

Divisors of 21403722

1, 2, 41, 82, 167, 334, 1563, 3126, 6847, 13694, 64083, 128166, 261021, 522042, 10701861, 21403722

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 -21403721
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 21403722 can be divided by 16 positive divisors. The sum of these divisors (counting 21403722) is 1, the average is 0.0625.

Base conversion 21403722

Base System Value
2 Binary 1010001101001100001001010
3 Ternary 1111021102101110
4 Quaternary 1101221201022
5 Quinary 20434404342
6 Senary 2042431150
8 Octal 121514112
10 Decimal 21403722
12 Duodecimal 72024b6
16 Hexadecimal 146984a
20 Vigesimal 6df962
36 Base36 cqr7u

Cryptographic Hash Functions

md5 776d9e1746c84d8634bf68a492c89f98
sha1 d9e7ec48dcd125ec16233e3ca07b7f6031c3054d
sha256 1c7724c79f88545afed9ed3cd8702206dcdfe8206f3037820e6138296c56c4e7
sha512 948e6926862dbe593f783fdd1e29dbafc127957facee244c3d6701d2f7b4595669e8e48dd8c3e73c2fc777fc7c7338cb155db1229392980b317a6b79e860fa30
ripemd-160 cdd5a733fd11186e2ce91d2ed82f928a4fa77b87

21403722 as geometric shapes

Circle

Radius = n
Diameter 42807444
Circumference 134483551.58936
Area 1.4392242758956E+15

Sphere

Radius = n
Volume 4.1073008395895E+22
Surface area 5.7568971035825E+15
Circumference 134483551.58936

Square

Length = n
Perimeter 85614888
Area 458119315453284
Diagonal 30269433.937663

Cube

Length = n
Surface area 2748715892719704
Volume 9.8054584707924E+21
Space diagonal 37072333.97508

Equilateral Triangle

Length = n
Perimeter 64211166
Area 1.9837148257344E+14
Altitude 18536166.98754

Triangular Pyramid

Length = n
Surface area 1.9837148257344E+14
Volume 1.1555843628901E+21
Height 10089811.312554