21167994 (number)

21167994 is an even 8-digits composite number following 21167993 and preceding 21167995. In scientific notation, it is written as 2.1167994 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7026240 positive integers (up to 21167994) that are relatively prime to 21167994.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand nine hundred ninety-four

Notation

Scientific notation 2.1167994 × 10^7
Engineering notation 2.1167994 × 10^6

Prime Factorization of 21167994

Prime Factorization 2 × 3 × 241 × 14639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21167994
Product of the distinct prime numbers

The prime factorization of 21167994 is 2 × 3 × 241 × 14639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 34, 22, 389, 739, 3009, 8745, 68486, 32061, 116980, 307961, 2146605, 2074437, 5988487, 22716561, 843159351, 348516582, 4347229735, 1358648642

Basic calculations (n = 21167994)

Multiplication

n×y
n×2 42335988
n×3 63503982
n×4 84671976
n×5 105839970

Division

n÷y
n÷2 10583997
n÷3 7055998
n÷3 5291998.5
n÷5 4233598.8

Exponentiation

ny
n2 448083969984036
n3 9.4850387881183E+21
n4 2.0077924415665E+29
n5 4.2500938356326E+36

Nth Root

y√n
2√n 4600.8688309927
3√n 276.62615138724
4√n 67.829704635894
5√n 29.183403557689

Divisors of 21167994

1, 2, 3, 6, 241, 482, 723, 1446, 14639, 29278, 43917, 87834, 3527999, 7055998, 10583997, 21167994

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 -21167993
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 21167994 can be divided by 16 positive divisors. The sum of these divisors (counting 21167994) is 1, the average is 0.0625.

Base conversion 21167994

Base System Value
2 Binary 1010000101111111101111010
3 Ternary 1110211110000210
4 Quaternary 1100233331322
5 Quinary 20404333434
6 Senary 2033411550
8 Octal 120577572
10 Decimal 21167994
12 Duodecimal 7109bb6
16 Hexadecimal 142ff7a
20 Vigesimal 6c5jje
36 Base36 clpbu

Cryptographic Hash Functions

md5 de4b3520d0d2d1c33e163fac63f82788
sha1 2e651647d9582ab8a5c081c6f5bac3c05b1a69e2
sha256 0921ea74cbb7feede49208f25f10dfab662845fad6580cb73b9399e0ded487d9
sha512 5f5fc5b9ccdb553abe1525eae98011e59671e65a1ad7475a4ad6a99163994cd25af2a387518ae98e702ee4f51f01e2ad7d2f74adc3e2486bcba878917f61c0ef
ripemd-160 ee45e76e741408783a252c740e717e44019c9562

21167994 as geometric shapes

Circle

Radius = n
Diameter 42335988
Circumference 133002428.88327
Area 1.4076973082932E+15

Sphere

Radius = n
Volume 3.9730837567689E+22
Surface area 5.6307892331728E+15
Circumference 133002428.88327

Square

Length = n
Perimeter 84671976
Area 448083969984036
Diagonal 29936064.203032

Cube

Length = n
Surface area 2688503819904216
Volume 9.4850387881183E+21
Space diagonal 36664041.102313

Equilateral Triangle

Length = n
Perimeter 63503982
Area 1.9402605051738E+14
Altitude 18332020.551157

Triangular Pyramid

Length = n
Surface area 1.9402605051738E+14
Volume 1.1178225411493E+21
Height 9978688.0676774