21960897 (number)

21960897 is an odd 8-digits composite number following 21960896 and preceding 21960898. In scientific notation, it is written as 2.1960897 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12418560 positive integers (up to 21960897) that are relatively prime to 21960897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1960897 × 10^7
Engineering notation 2.1960897 × 10^6

Prime Factorization of 21960897

Prime Factorization 3 × 7 × 97 × 10781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21960897
Product of the distinct prime numbers

The prime factorization of 21960897 is 3 × 7 × 97 × 10781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 66, 96, 808, 972, 1737, 3127, 74403, 90603, 663176, 58938, 88422, 703805, 51811823, 47546550, 48282086, 301064135, 4058482770, 2562208273

Basic calculations (n = 21960897)

Multiplication

n×y
n×2 43921794
n×3 65882691
n×4 87843588
n×5 109804485

Division

n÷y
n÷2 10980448.5
n÷3 7320299
n÷3 5490224.25
n÷5 4392179.4

Exponentiation

ny
n2 482280997044609
n3 1.0591323301154E+22
n4 2.3259496011034E+29
n5 5.1079939617023E+36

Nth Root

y√n
2√n 4686.2455121344
3√n 280.03782227171
4√n 68.456157591077
5√n 29.398827839739

Divisors of 21960897

1, 3, 7, 21, 97, 291, 679, 2037, 10781, 32343, 75467, 226401, 1045757, 3137271, 7320299, 21960897

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 -21960896
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 21960897 can be divided by 16 positive divisors. The sum of these divisors (counting 21960897) is 1, the average is 0.0625.

Base conversion 21960897

Base System Value
2 Binary 1010011110001100011000001
3 Ternary 1112022201200120
4 Quaternary 1103301203001
5 Quinary 21110222042
6 Senary 2102410453
8 Octal 123614301
10 Decimal 21960897
12 Duodecimal 7430a29
16 Hexadecimal 14f18c1
20 Vigesimal 6h524h
36 Base36 d2p4x

Cryptographic Hash Functions

md5 ef9c3c5356dd31283e7a548f88e70913
sha1 d75683cc95b70977d2fbd15373f42885bac86b35
sha256 7919500c31f8162fc1b3ecbd21410e8918585b657c47fc9f01b65f6763bf3434
sha512 6db8d68ead0ddb130fd3414470737d55f0bec47e1c9434dfef1c75665c55900dba262dad59be3bd08ea56c19edaad688cac5efca9b960494d42fe2994791696b
ripemd-160 8b14dc9ace7ba66d9814dd74d07c27000e455ea6

21960897 as geometric shapes

Circle

Radius = n
Diameter 43921794
Circumference 137984385.36288
Area 1.5151304372813E+15

Sphere

Radius = n
Volume 4.43648312996E+22
Surface area 6.0605217491252E+15
Circumference 137984385.36288

Square

Length = n
Perimeter 87843588
Area 482280997044609
Diagonal 31057398.379279

Cube

Length = n
Surface area 2893685982267654
Volume 1.0591323301154E+22
Space diagonal 38037389.383787

Equilateral Triangle

Length = n
Perimeter 65882691
Area 2.0883379760156E+14
Altitude 19018694.691893

Triangular Pyramid

Length = n
Surface area 2.0883379760156E+14
Volume 1.2481994213308E+21
Height 10352466.126426