21094961 (number)

21094961 is an odd 8-digits composite number following 21094960 and preceding 21094962. In scientific notation, it is written as 2.1094961 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 20790000 positive integers (up to 21094961) that are relatively prime to 21094961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094961 × 10^7
Engineering notation 2.1094961 × 10^6

Prime Factorization of 21094961

Prime Factorization 101 × 631 × 331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21094961
Product of the distinct prime numbers

The prime factorization of 21094961 is 101 × 631 × 331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094961)

Multiplication

n×y
n×2 42189922
n×3 63284883
n×4 84379844
n×5 105474805

Division

n÷y
n÷2 10547480.5
n÷3 7031653.6666667
n÷3 5273740.25
n÷5 4218992.2

Exponentiation

ny
n2 444997379591521
n3 9.3872023675853E+21
n4 1.9802266784332E+29
n5 4.1772804552708E+36

Nth Root

y√n
2√n 4592.9251028076
3√n 276.30764983717
4√n 67.771122927155
5√n 29.163238217331

Divisors of 21094961

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 -21094960
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 21094961 can be divided by 8 positive divisors. The sum of these divisors (counting 21094961) is 1, the average is 0.125.

Base conversion 21094961

Base System Value
2 Binary 1010000011110001000110001
3 Ternary 1110200201211212
4 Quaternary 1100132020301
5 Quinary 20400014321
6 Senary 2032045505
8 Octal 120361061
10 Decimal 21094961
12 Duodecimal 7093895
16 Hexadecimal 141e231
20 Vigesimal 6bgh81
36 Base36 ck4z5

Cryptographic Hash Functions

md5 d67abc8a2c6b824816fcfb46ed8931c6
sha1 6d291c88abd355c70ae8f17ce6fc40393282e983
sha256 cf7edd727d6cc340f5b0d79ce1ceb2c368e2a79d2e2e1c0b5d0edcb91966d916
sha512 3aaa9259bc34094e37b04639c98e3d55442b87a242feeaea57848253793c9c975006a7de2bb232a47704c4151dcd5f1b5d814da2c0deda8de07496e2ffaa7af4
ripemd-160 c308828a8b3c28489c97179707d62782ee139049

21094961 as geometric shapes

Circle

Radius = n
Diameter 42189922
Circumference 132543549.01073
Area 1.3980004985914E+15

Sphere

Radius = n
Volume 3.9321021327689E+22
Surface area 5.5920019943657E+15
Circumference 132543549.01073

Square

Length = n
Perimeter 84379844
Area 444997379591521
Diagonal 29832779.943932

Cube

Length = n
Surface area 2669984277549126
Volume 9.3872023675853E+21
Space diagonal 36537544.235684

Equilateral Triangle

Length = n
Perimeter 63284883
Area 1.9268951767188E+14
Altitude 18268772.117842

Triangular Pyramid

Length = n
Surface area 1.9268951767188E+14
Volume 1.106292408415E+21
Height 9944259.9813105