21702942 (number)

21702942 is an even 8-digits composite number following 21702941 and preceding 21702943. In scientific notation, it is written as 2.1702942 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 7038576 positive integers (up to 21702942) that are relatively prime to 21702942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1702942 × 10^7
Engineering notation 2.1702942 × 10^6

Prime Factorization of 21702942

Prime Factorization 2 × 9 × 37 × 32587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21702942
Product of the distinct prime numbers

The prime factorization of 21702942 is 2 × 9 × 37 × 32587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 19, 13, 598, 56, 986, 980, 12404, 64546, 290979, 954934, 8192309, 7568376, 42431767, 45076312, 475199269, 899211278, 1442794349, 5397470694

Basic calculations (n = 21702942)

Multiplication

n×y
n×2 43405884
n×3 65108826
n×4 86811768
n×5 108514710

Division

n÷y
n÷2 10851471
n÷3 7234314
n÷3 5425735.5
n÷5 4340588.4

Exponentiation

ny
n2 471017691455364
n3 1.022246963863E+22
n4 2.2185766566394E+29
n5 4.8149640501599E+36

Nth Root

y√n
2√n 4658.6416475192
3√n 278.93704981286
4√n 68.254242707096
5√n 29.329436695841

Divisors of 21702942

1, 2, 9, 18, 37, 74, 333, 666, 32587, 65174, 293283, 586566, 1205719, 2411438, 10851471, 21702942

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 -21702941
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 21702942 can be divided by 16 positive divisors. The sum of these divisors (counting 21702942) is 1, the average is 0.0625.

Base conversion 21702942

Base System Value
2 Binary 1010010110010100100011110
3 Ternary 1111211121211200
4 Quaternary 1102302210132
5 Quinary 21023443232
6 Senary 2053100330
8 Octal 122624436
10 Decimal 21702942
12 Duodecimal 73276a6
16 Hexadecimal 14b291e
20 Vigesimal 6fch72
36 Base36 cx63i

Cryptographic Hash Functions

md5 8f71687cdedd1211ad13e8edc4191028
sha1 ee3d220d646c5de169384a4edb7455839264940a
sha256 be0d2f3bf61e67e89920109b137509638eb56a22dfe253c00ca50f199a42e134
sha512 c02fb859f20907bafc88be7308f74b2f3aed54f022cb0f6529d76810a5f38f0b1f32c5d91f855582af180f3a84ff96b036477825a4f1aeb2d9b420cdbfec3575
ripemd-160 441200fd24522476840df733c61102afdf113fd8

21702942 as geometric shapes

Circle

Radius = n
Diameter 43405884
Circumference 136363606.29697
Area 1.479745719187E+15

Sphere

Radius = n
Volume 4.2819780691018E+22
Surface area 5.918982876748E+15
Circumference 136363606.29697

Square

Length = n
Perimeter 86811768
Area 471017691455364
Diagonal 30692594.919797

Cube

Length = n
Surface area 2826106148732184
Volume 1.022246963863E+22
Space diagonal 37590598.217721

Equilateral Triangle

Length = n
Perimeter 65108826
Area 2.0395664321612E+14
Altitude 18795299.10886

Triangular Pyramid

Length = n
Surface area 2.0395664321612E+14
Volume 1.2047296003248E+21
Height 10230864.973266