21973418 (number)

21973418 is an even 8-digits composite number following 21973417 and preceding 21973419. In scientific notation, it is written as 2.1973418 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9890496 positive integers (up to 21973418) that are relatively prime to 21973418.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-three thousand four hundred eighteen

Notation

Scientific notation 2.1973418 × 10^7
Engineering notation 2.1973418 × 10^6

Prime Factorization of 21973418

Prime Factorization 2 × 23 × 17 × 28099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21973418
Product of the distinct prime numbers

The prime factorization of 21973418 is 2 × 23 × 17 × 28099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 5, 57, 195, 291, 2842, 2444, 56983, 40594, 852783, 75518, 3127500, 6884488, 25265569, 87325991, 127927768, 90553990, 4277171229, 2487198162

Basic calculations (n = 21973418)

Multiplication

n×y
n×2 43946836
n×3 65920254
n×4 87893672
n×5 109867090

Division

n÷y
n÷2 10986709
n÷3 7324472.6666667
n÷3 5493354.5
n÷5 4394683.6

Exponentiation

ny
n2 482831098602724
n3 1.0609449552997E+22
n4 2.3312586977791E+29
n5 5.1225721832437E+36

Nth Root

y√n
2√n 4687.5812526291
3√n 280.0910333253
4√n 68.465913070879
5√n 29.40217942235

Divisors of 21973418

1, 2, 17, 23, 34, 46, 391, 782, 28099, 56198, 477683, 646277, 955366, 1292554, 10986709, 21973418

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 -21973417
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 21973418 can be divided by 16 positive divisors. The sum of these divisors (counting 21973418) is 1, the average is 0.0625.

Base conversion 21973418

Base System Value
2 Binary 1010011110100100110101010
3 Ternary 1112100100212022
4 Quaternary 1103310212222
5 Quinary 21111122133
6 Senary 2102544442
8 Octal 123644652
10 Decimal 21973418
12 Duodecimal 7438122
16 Hexadecimal 14f49aa
20 Vigesimal 6h6dai
36 Base36 d2ysq

Cryptographic Hash Functions

md5 02620b02fff5f1235102942dea5ba110
sha1 9f6246595348220a30efa7d6883b5a7e024f9b2d
sha256 d32c1b6c5262c9b25c7df3f652461b7bca35895e2d53205a661a08647938c612
sha512 54bda75ab0724b35802db587238465ecdb288455701c7713082b6e36705eeca07080af497b82c4f7bf6b9904de84ff218863e2dbcac32a953eff5e29ad1880d2
ripemd-160 f8fb79d389d948a68d01aad006db5bb53f068303

21973418 as geometric shapes

Circle

Radius = n
Diameter 43946836
Circumference 138063057.12612
Area 1.516858632295E+15

Sphere

Radius = n
Volume 4.4440758365769E+22
Surface area 6.06743452918E+15
Circumference 138063057.12612

Square

Length = n
Perimeter 87893672
Area 482831098602724
Diagonal 31075105.747293

Cube

Length = n
Surface area 2896986591616344
Volume 1.0609449552997E+22
Space diagonal 38059076.391948

Equilateral Triangle

Length = n
Perimeter 65920254
Area 2.0907199856355E+14
Altitude 19029538.195974

Triangular Pyramid

Length = n
Surface area 2.0907199856355E+14
Volume 1.2503356205968E+21
Height 10358368.582431