21616963 (number)

21616963 is an odd 8-digits composite number following 21616962 and preceding 21616964. In scientific notation, it is written as 2.1616963 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 21025920 positive integers (up to 21616963) that are relatively prime to 21616963.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred sixteen thousand nine hundred sixty-three

Notation

Scientific notation 2.1616963 × 10^7
Engineering notation 2.1616963 × 10^6

Prime Factorization of 21616963

Prime Factorization 41 × 1129 × 467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21616963
Product of the distinct prime numbers

The prime factorization of 21616963 is 41 × 1129 × 467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 40, 35, 284, 69, 3435, 6837, 13013, 59111, 798821, 540976, 6293048, 2501408, 59490278, 55014936, 504579641, 712732475, 524667952, 5006677246

Basic calculations (n = 21616963)

Multiplication

n×y
n×2 43233926
n×3 64850889
n×4 86467852
n×5 108084815

Division

n÷y
n÷2 10808481.5
n÷3 7205654.3333333
n÷3 5404240.75
n÷5 4323392.6

Exponentiation

ny
n2 467293089343369
n3 1.0101457422491E+22
n4 2.1836283134807E+29
n5 4.7203412458265E+36

Nth Root

y√n
2√n 4649.4045855357
3√n 278.56821396998
4√n 68.186542554493
5√n 29.306161314991

Divisors of 21616963

1, 41, 467, 1129, 19147, 46289, 527243, 21616963

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 -21616962
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 21616963 can be divided by 8 positive divisors. The sum of these divisors (counting 21616963) is 1, the average is 0.125.

Base conversion 21616963

Base System Value
2 Binary 1010010011101100101000011
3 Ternary 1111200020220021
4 Quaternary 1102131211003
5 Quinary 21013220323
6 Senary 2051154311
8 Octal 122354503
10 Decimal 21616963
12 Duodecimal 72a5997
16 Hexadecimal 149d943
20 Vigesimal 6f2283
36 Base36 cvbr7

Cryptographic Hash Functions

md5 1f8da85c477717070a9d20e549aacf03
sha1 b366c6a23d27bc7e30349bd72168f04763f3af0d
sha256 69b05263bc7e4149f64db39da03f21d4ea649013abee9808896b513dac1449d0
sha512 46e0799a6495748723c7e1ef2aa74b3df239c8912fe6497c1a1360be210adbb649db8051524307b4d346ea7e882bed1e0bcd2543b14d968033392e6b57acde5d
ripemd-160 6d14f2fda20c4494b242203008943f12e587aeb5

21616963 as geometric shapes

Circle

Radius = n
Diameter 43233926
Circumference 135823384.30744
Area 1.4680445365544E+15

Sphere

Radius = n
Volume 4.2312885905398E+22
Surface area 5.8721781462176E+15
Circumference 135823384.30744

Square

Length = n
Perimeter 86467852
Area 467293089343369
Diagonal 30571002.251917

Cube

Length = n
Surface area 2803758536060214
Volume 1.0101457422491E+22
Space diagonal 37441678.221337

Equilateral Triangle

Length = n
Perimeter 64850889
Area 2.0234384319213E+14
Altitude 18720839.110668

Triangular Pyramid

Length = n
Surface area 2.0234384319213E+14
Volume 1.1904681738851E+21
Height 10190334.083972