21372213 (number)

21372213 is an odd 8-digits composite number following 21372212 and preceding 21372214. In scientific notation, it is written as 2.1372213 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13368576 positive integers (up to 21372213) that are relatively prime to 21372213.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand two hundred thirteen

Notation

Scientific notation 2.1372213 × 10^7
Engineering notation 2.1372213 × 10^6

Prime Factorization of 21372213

Prime Factorization 3 × 17 × 677 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21372213
Product of the distinct prime numbers

The prime factorization of 21372213 is 3 × 17 × 677 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 40, 39, 258, 44, 1316, 166, 93330, 66406, 743156, 166781, 1898176, 8767507, 47289079, 52598746, 826844709, 245173880, 1110107026, 1976027896

Basic calculations (n = 21372213)

Multiplication

n×y
n×2 42744426
n×3 64116639
n×4 85488852
n×5 106861065

Division

n÷y
n÷2 10686106.5
n÷3 7124071
n÷3 5343053.25
n÷5 4274442.6

Exponentiation

ny
n2 456771488517369
n3 9.7622175449203E+21
n4 2.0864019272237E+29
n5 4.4591026392236E+36

Nth Root

y√n
2√n 4623.0090850008
3√n 277.51289283496
4√n 67.992713469907
5√n 29.23949709921

Divisors of 21372213

1, 3, 17, 51, 619, 677, 1857, 2031, 10523, 11509, 31569, 34527, 419063, 1257189, 7124071, 21372213

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 -21372212
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 21372213 can be divided by 16 positive divisors. The sum of these divisors (counting 21372213) is 1, the average is 0.0625.

Base conversion 21372213

Base System Value
2 Binary 1010001100001110100110101
3 Ternary 1111012211011110
4 Quaternary 1101201310311
5 Quinary 20432402323
6 Senary 2042025233
8 Octal 121416465
10 Decimal 21372213
12 Duodecimal 71a8219
16 Hexadecimal 1461d35
20 Vigesimal 6dbaad
36 Base36 cq2wl

Cryptographic Hash Functions

md5 de42ce2e2f56000857f1e57223ef7f1d
sha1 4a0560306f6c4384616ba39f8463b2b7a8725c3b
sha256 4f19f8663600419076e3320ffb010c6f360a818d988a0469e07dac59adf6291d
sha512 695b1fd315423857b2421c0f1ec807baa1cd2b4d4193ea97331c65deff9ae821285a4f24f8aaa2280cba5426b1121b3f6f1fd3234e2b808ac712b6526bec0f4a
ripemd-160 d091b6474230f9b5be474e5b936de2aa20ab5a82

21372213 as geometric shapes

Circle

Radius = n
Diameter 42744426
Circumference 134285574.70351
Area 1.4349899526954E+15

Sphere

Radius = n
Volume 4.0891881229156E+22
Surface area 5.7399598107818E+15
Circumference 134285574.70351

Square

Length = n
Perimeter 85488852
Area 456771488517369
Diagonal 30224873.482527

Cube

Length = n
Surface area 2740628931104214
Volume 9.7622175449203E+21
Space diagonal 37017758.786184

Equilateral Triangle

Length = n
Perimeter 64116639
Area 1.9778785639024E+14
Altitude 18508879.393092

Triangular Pyramid

Length = n
Surface area 1.9778785639024E+14
Volume 1.1504883709052E+21
Height 10074957.827509