21492374 (number)

21492374 is an even 8-digits composite number following 21492373 and preceding 21492375. In scientific notation, it is written as 2.1492374 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 10469760 positive integers (up to 21492374) that are relatively prime to 21492374.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand three hundred seventy-four

Notation

Scientific notation 2.1492374 × 10^7
Engineering notation 2.1492374 × 10^6

Prime Factorization of 21492374

Prime Factorization 2 × 61 × 113 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492374
Product of the distinct prime numbers

The prime factorization of 21492374 is 2 × 61 × 113 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 48, 76, 644, 382, 5141, 6159, 37876, 47429, 580611, 197342, 1025664, 1655007, 1654640, 1130928, 804820652, 825218241, 8405314607, 5335706631

Basic calculations (n = 21492374)

Multiplication

n×y
n×2 42984748
n×3 64477122
n×4 85969496
n×5 107461870

Division

n÷y
n÷2 10746187
n÷3 7164124.6666667
n÷3 5373093.5
n÷5 4298474.8

Exponentiation

ny
n2 461922140155876
n3 9.9278033951105E+21
n4 2.1337206356618E+29
n5 4.5858721913162E+36

Nth Root

y√n
2√n 4635.9868420866
3√n 278.03200811517
4√n 68.088081498061
5√n 29.272302052997

Divisors of 21492374

1, 2, 61, 113, 122, 226, 1559, 3118, 6893, 13786, 95099, 176167, 190198, 352334, 10746187, 21492374

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 -21492373
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 21492374 can be divided by 16 positive divisors. The sum of these divisors (counting 21492374) is 1, the average is 0.0625.

Base conversion 21492374

Base System Value
2 Binary 1010001111111001010010110
3 Ternary 1111102220222212
4 Quaternary 1101333022112
5 Quinary 21000223444
6 Senary 2044353422
8 Octal 121771226
10 Decimal 21492374
12 Duodecimal 7245872
16 Hexadecimal 147f296
20 Vigesimal 6e6aie
36 Base36 csnme

Cryptographic Hash Functions

md5 32c96e8d1d900c01cec91da924043472
sha1 10f5f6c3fea3460614ce64d0e2ad90c34b97fe6b
sha256 c8db835db394f5b999cf08f4f75585a1771f37e5d5d5d6e24e98bffb6baec0d2
sha512 aee1105c86be97afe1bcfbfeee842125ccb2302aa20f9c69c519f8ba037a7e43d2e2dc816d48447fc97ae4d9cef31914b6058756c3318722bb60965ed49074ca
ripemd-160 eee9886109b95bdaa508a289ebd888ad0f85bef2

21492374 as geometric shapes

Circle

Radius = n
Diameter 42984748
Circumference 135040568.53321
Area 1.4511712020442E+15

Sphere

Radius = n
Volume 4.1585485616484E+22
Surface area 5.8046848081767E+15
Circumference 135040568.53321

Square

Length = n
Perimeter 85969496
Area 461922140155876
Diagonal 30394806.798395

Cube

Length = n
Surface area 2771532840935256
Volume 9.9278033951105E+21
Space diagonal 37225883.743272

Equilateral Triangle

Length = n
Perimeter 64477122
Area 2.0001815397273E+14
Altitude 18612941.871636

Triangular Pyramid

Length = n
Surface area 2.0001815397273E+14
Volume 1.1700028504949E+21
Height 10131602.266132