21492292 (number)

21492292 is an even 8-digits composite number following 21492291 and preceding 21492293. In scientific notation, it is written as 2.1492292 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10724480 positive integers (up to 21492292) that are relatively prime to 21492292.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492292 × 10^7
Engineering notation 2.1492292 × 10^6

Prime Factorization of 21492292

Prime Factorization 2 × 2 × 521 × 10313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10746146
Product of the distinct prime numbers

The prime factorization of 21492292 is 2 × 2 × 521 × 10313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 13, 92, 197, 702, 1032, 1024, 59959, 18597, 865049, 669144, 309147, 8261156, 97212411, 25847746, 428800117, 941506036, 5726261804, 5482380306

Basic calculations (n = 21492292)

Multiplication

n×y
n×2 42984584
n×3 64476876
n×4 85969168
n×5 107461460

Division

n÷y
n÷2 10746146
n÷3 7164097.3333333
n÷3 5373073
n÷5 4298458.4

Exponentiation

ny
n2 461918615413264
n3 9.9276897626976E+21
n4 2.1336880726531E+29
n5 4.5857847094377E+36

Nth Root

y√n
2√n 4635.9779982222
3√n 278.03165452225
4√n 68.088016553738
5√n 29.2722797164

Divisors of 21492292

1, 2, 4, 521, 1042, 2084, 10313, 20626, 41252, 5373073, 10746146, 21492292

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492291
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492292 can be divided by 12 positive divisors. The sum of these divisors (counting 21492292) is 1, the average is 0.083333333333333.

Base conversion 21492292

Base System Value
2 Binary 1010001111111001001000100
3 Ternary 1111102220212211
4 Quaternary 1101333021010
5 Quinary 21000223132
6 Senary 2044353204
8 Octal 121771104
10 Decimal 21492292
12 Duodecimal 7245804
16 Hexadecimal 147f244
20 Vigesimal 6e6aec
36 Base36 csnk4

Cryptographic Hash Functions

md5 1a8bdb4a8ab8c7ac8280acee82298b4f
sha1 944058ac105e0eb621d5ca8b937ddfa618658e60
sha256 f59481171abb2a52b871c37d29dc21f8fe0712944771ac83b019edd9d8bd869a
sha512 6c4cc1f95b19aa064683e7f5581e1b338a84e4c6cbbe07b016b713b8d129b4720e45fb39722fef610b26cb0145462231edc2aa7049361412b3a5236181c8abb8
ripemd-160 a8938f568d985e5c9945006ac7682b052b97987f

21492292 as geometric shapes

Circle

Radius = n
Diameter 42984584
Circumference 135040053.31201
Area 1.4511601287387E+15

Sphere

Radius = n
Volume 4.1585009634146E+22
Surface area 5.8046405149547E+15
Circumference 135040053.31201

Square

Length = n
Perimeter 85969168
Area 461918615413264
Diagonal 30394690.832883

Cube

Length = n
Surface area 2771511692479584
Volume 9.9276897626976E+21
Space diagonal 37225741.715106

Equilateral Triangle

Length = n
Perimeter 64476876
Area 2.0001662771441E+14
Altitude 18612870.857553

Triangular Pyramid

Length = n
Surface area 2.0001662771441E+14
Volume 1.1699894587866E+21
Height 10131563.610961