21742080 (number)

21742080 is an even 8-digits composite number following 21742079 and preceding 21742081. In scientific notation, it is written as 2.1742080 × 10^7. The sum of its digits is 24. It has a total of 13 prime factors and 160 positive divisors. There are 5455872 positive integers (up to 21742080) that are relatively prime to 21742080.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-two thousand eighty

Notation

Scientific notation 2.1742080 × 10^7
Engineering notation 2.1742080 × 10^6

Prime Factorization of 21742080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 84930
Product of the distinct prime numbers

The prime factorization of 21742080 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 149. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21742080)

Multiplication

n×y
n×2 43484160
n×3 65226240
n×4 86968320
n×5 108710400

Division

n÷y
n÷2 10871040
n÷3 7247360
n÷3 5435520
n÷5 4348416

Exponentiation

ny
n2 472718042726400
n3 1.0277873502401E+22
n4 2.2346234791908E+29
n5 4.8585362454444E+36

Nth Root

y√n
2√n 4662.8403361042
3√n 279.1046228299
4√n 68.28499349128
5√n 29.340007321384

Divisors of 21742080

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21742079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21742080 can be divided by 160 positive divisors. The sum of these divisors (counting 21742080) is 1, the average is 0.00625.

Base conversion 21742080

Base System Value
2 Binary 1010010111100001000000000
3 Ternary 1111220121112020
4 Quaternary 1102330020000
5 Quinary 21031221310
6 Senary 2054001440
8 Octal 122741000
10 Decimal 21742080
12 Duodecimal 7346280
16 Hexadecimal 14bc200
20 Vigesimal 6fhf40
36 Base36 cy0ao

Cryptographic Hash Functions

md5 ee85e3ccad72034623eed2a474057103
sha1 d372dee9a62693dbae96e5dd1c1fae47df467c6b
sha256 fa1ee0ba305055a12a08d2407c65d11b429f80afd679a8bf3e5a75921d8a2f7b
sha512 a58d233dd7499f07e998d4fdcfb609cd642c49538655ca7697c11b0d4a221961105bf470ccecd43adb334ce0d3ba83af239c9939aa5299aae947c1fc8f612880
ripemd-160 9043fc5ee00a9cc2e2039dadd4d71d918f3a78c8

21742080 as geometric shapes

Circle

Radius = n
Diameter 43484160
Circumference 136609517.60352
Area 1.4850875302486E+15

Sphere

Radius = n
Volume 4.305185585289E+22
Surface area 5.9403501209944E+15
Circumference 136609517.60352

Square

Length = n
Perimeter 86968320
Area 472718042726400
Diagonal 30747944.410201

Cube

Length = n
Surface area 2836308256358400
Volume 1.0277873502401E+22
Space diagonal 37658387.222227

Equilateral Triangle

Length = n
Perimeter 65226240
Area 2.0469291691416E+14
Altitude 18829193.611114

Triangular Pyramid

Length = n
Surface area 2.0469291691416E+14
Volume 1.2112590082875E+21
Height 10249314.8034