21496911 (number)

21496911 is an odd 8-digits composite number following 21496910 and preceding 21496912. In scientific notation, it is written as 2.1496911 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14239680 positive integers (up to 21496911) that are relatively prime to 21496911.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand nine hundred eleven

Notation

Scientific notation 2.1496911 × 10^7
Engineering notation 2.1496911 × 10^6

Prime Factorization of 21496911

Prime Factorization 3 × 157 × 45641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496911
Product of the distinct prime numbers

The prime factorization of 21496911 is 3 × 157 × 45641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496911)

Multiplication

n×y
n×2 42993822
n×3 64490733
n×4 85987644
n×5 107484555

Division

n÷y
n÷2 10748455.5
n÷3 7165637
n÷3 5374227.75
n÷5 4299382.2

Exponentiation

ny
n2 462117182541921
n3 9.9340919446744E+21
n4 2.1355229040048E+29
n5 4.5907145805853E+36

Nth Root

y√n
2√n 4636.4761403462
3√n 278.05157075119
4√n 68.091674530344
5√n 29.27353781431

Divisors of 21496911

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496911 can be divided by 8 positive divisors. The sum of these divisors (counting 21496911) is 1, the average is 0.125.

Base conversion 21496911

Base System Value
2 Binary 1010010000000010001001111
3 Ternary 1111110011012220
4 Quaternary 1102000101033
5 Quinary 21000400121
6 Senary 2044430423
8 Octal 122002117
10 Decimal 21496911
12 Duodecimal 7248413
16 Hexadecimal 148044f
20 Vigesimal 6e725b
36 Base36 csr4f

Cryptographic Hash Functions

md5 a176b889d72a37da70953297de8398cc
sha1 14e6281f099bb46f4bbb6dbff267bc620a9bcb59
sha256 af3627dfffac87ecf257db287aa4bb1019683a21318068cdb3c2c3a5005aabd6
sha512 9cf414f6538c9ab76092d9a53ae6076e992b09c16a5559d8524faf6e98f0ce4fc2dc1945638c4ce538b4c9c84753f2e5c5c0ccd8f4fde585ba6ae60b54788820
ripemd-160 1b56db509a7af93e15c4e00c6d61cbe7f07cdf6f

21496911 as geometric shapes

Circle

Radius = n
Diameter 42993822
Circumference 135069075.34495
Area 1.4517839457713E+15

Sphere

Radius = n
Volume 4.16118270313E+22
Surface area 5.8071357830852E+15
Circumference 135069075.34495

Square

Length = n
Perimeter 85987644
Area 462117182541921
Diagonal 30401223.085327

Cube

Length = n
Surface area 2772703095251526
Volume 9.9340919446744E+21
Space diagonal 37233742.057786

Equilateral Triangle

Length = n
Perimeter 64490733
Area 2.001026098033E+14
Altitude 18616871.028893

Triangular Pyramid

Length = n
Surface area 2.001026098033E+14
Volume 1.1707439631683E+21
Height 10133741.028442