21974966 (number)

21974966 is an even 8-digits composite number following 21974965 and preceding 21974967. In scientific notation, it is written as 2.1974966 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 9659520 positive integers (up to 21974966) that are relatively prime to 21974966.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-four thousand nine hundred sixty-six

Notation

Scientific notation 2.1974966 × 10^7
Engineering notation 2.1974966 × 10^6

Prime Factorization of 21974966

Prime Factorization 2 × 53 × 13 × 37 × 431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21974966
Product of the distinct prime numbers

The prime factorization of 21974966 is 2 × 53 × 13 × 37 × 431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 66, 51, 298, 833, 1403, 6676, 5888, 78237, 125921, 917042, 3397448, 4727746, 69337528, 67512422, 924195444, 899294225, 3908218542, 4997487992

Basic calculations (n = 21974966)

Multiplication

n×y
n×2 43949932
n×3 65924898
n×4 87899864
n×5 109874830

Division

n÷y
n÷2 10987483
n÷3 7324988.6666667
n÷3 5493741.5
n÷5 4394993.2

Exponentiation

ny
n2 482899130701156
n3 1.0611691978587E+22
n4 2.3319157043193E+29
n5 5.1243768317283E+36

Nth Root

y√n
2√n 4687.746366859
3√n 280.09761052596
4√n 68.467118873654
5√n 29.40259368008

Divisors of 21974966

1, 2, 13, 26, 37, 53, 74, 106, 431, 481, 689, 862, 962, 1378, 1961, 3922, 5603, 11206, 15947, 22843, 25493, 31894, 45686, 50986, 207311, 296959, 414622, 593918, 845191, 1690382, 10987483, 21974966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21974965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21974966 can be divided by 32 positive divisors. The sum of these divisors (counting 21974966) is 1, the average is 0.03125.

Base conversion 21974966

Base System Value
2 Binary 1010011110100111110110110
3 Ternary 1112100102222122
4 Quaternary 1103310332312
5 Quinary 21111144331
6 Senary 2102555542
8 Octal 123647666
10 Decimal 21974966
12 Duodecimal 7438bb2
16 Hexadecimal 14f4fb6
20 Vigesimal 6h6h86
36 Base36 d2zzq

Cryptographic Hash Functions

md5 d71e0ec83e3d34fbf113d757d9689e5b
sha1 8c4dfb8e68f1a6f7834af7bbb14f964eaa2f586e
sha256 e71d7872368152fb503dfe690309a54c406485c5b9eb2ffdafbd39e81f06132e
sha512 f2cf7aec58a493f75b4c4ee4454fb82da6c4467806e05236bd58c2cabef46136ae1b2de1369793c0df5ca711e23e24cb8113921deebd07261a7b7bca9433fecf
ripemd-160 88e702749d85027ad6fe8b3627451c799d861e37

21974966 as geometric shapes

Circle

Radius = n
Diameter 43949932
Circumference 138072783.49697
Area 1.5170723614356E+15

Sphere

Radius = n
Volume 4.4450151416117E+22
Surface area 6.0682894457426E+15
Circumference 138072783.49697

Square

Length = n
Perimeter 87899864
Area 482899130701156
Diagonal 31077294.949888

Cube

Length = n
Surface area 2897394784206936
Volume 1.0611691978587E+22
Space diagonal 38061757.606599

Equilateral Triangle

Length = n
Perimeter 65924898
Area 2.0910145732631E+14
Altitude 19030878.803299

Triangular Pyramid

Length = n
Surface area 2.0910145732631E+14
Volume 1.250599892987E+21
Height 10359098.316629