21492097 (number)

21492097 is an odd 8-digits composite number following 21492096 and preceding 21492098. In scientific notation, it is written as 2.1492097 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16600320 positive integers (up to 21492097) that are relatively prime to 21492097.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand ninety-seven

Notation

Scientific notation 2.1492097 × 10^7
Engineering notation 2.1492097 × 10^6

Prime Factorization of 21492097

Prime Factorization 23 × 11 × 323 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492097
Product of the distinct prime numbers

The prime factorization of 21492097 is 23 × 11 × 323 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 77, 13, 991, 310, 3479, 2845, 21814, 59592, 885101, 222660, 4438608, 1331090, 75026493, 77708604, 680845296, 51427928, 7823448822, 4590593086

Basic calculations (n = 21492097)

Multiplication

n×y
n×2 42984194
n×3 64476291
n×4 85968388
n×5 107460485

Division

n÷y
n÷2 10746048.5
n÷3 7164032.3333333
n÷3 5373024.25
n÷5 4298419.4

Exponentiation

ny
n2 461910233457409
n3 9.9274195427593E+21
n4 2.1336106377268E+29
n5 4.5855766786256E+36

Nth Root

y√n
2√n 4635.9569670134
3√n 278.03081365743
4√n 68.087862112225
5√n 29.27222659861

Divisors of 21492097

1, 11, 23, 253, 263, 323, 2893, 3553, 6049, 7429, 66539, 81719, 84949, 934439, 1953827, 21492097

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 -21492096
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 21492097 can be divided by 16 positive divisors. The sum of these divisors (counting 21492097) is 1, the average is 0.0625.

Base conversion 21492097

Base System Value
2 Binary 1010001111111000110000001
3 Ternary 1111102220121121
4 Quaternary 1101333012001
5 Quinary 21000221342
6 Senary 2044352241
8 Octal 121770601
10 Decimal 21492097
12 Duodecimal 7245681
16 Hexadecimal 147f181
20 Vigesimal 6e6a4h
36 Base36 csnep

Cryptographic Hash Functions

md5 319433ac66acb66ec76e5a3f7c985351
sha1 a698a1a1ea368006010096f8f3bc621b2349dcf0
sha256 b1f1b86a66d8fe2c625d334d2d011190d305f85f09b4424da14d29058e7a4690
sha512 43445aa984417e855d153d84d2d267ab3959cd1229c640e7b97c4fbf1c485c17789b610d98227972322905b373b7d43dd302951ebad2ae96fbbc327acb0e14f3
ripemd-160 dd1f1ef02cc242449631370edf951eb99c4b9a18

21492097 as geometric shapes

Circle

Radius = n
Diameter 42984194
Circumference 135038828.09088
Area 1.4511337960477E+15

Sphere

Radius = n
Volume 4.1583877739515E+22
Surface area 5.804535184191E+15
Circumference 135038828.09088

Square

Length = n
Perimeter 85968388
Area 461910233457409
Diagonal 30394415.061238

Cube

Length = n
Surface area 2771461400744454
Volume 9.9274195427593E+21
Space diagonal 37225403.965199

Equilateral Triangle

Length = n
Perimeter 64476291
Area 2.0001299822106E+14
Altitude 18612701.982599

Triangular Pyramid

Length = n
Surface area 2.0001299822106E+14
Volume 1.1699576130615E+21
Height 10131471.687079