21492295 (number)

21492295 is an odd 8-digits composite number following 21492294 and preceding 21492296. In scientific notation, it is written as 2.1492295 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 14976000 positive integers (up to 21492295) that are relatively prime to 21492295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492295 × 10^7
Engineering notation 2.1492295 × 10^6

Prime Factorization of 21492295

Prime Factorization 5 × 101 × 11 × 73 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21492295
Product of the distinct prime numbers

The prime factorization of 21492295 is 5 × 101 × 11 × 73 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 17, 82, 743, 364, 6442, 733, 44163, 8526, 460388, 457640, 5709989, 8310843, 3387790, 73824297, 798065382, 621851307, 5961112210, 3236850964

Basic calculations (n = 21492295)

Multiplication

n×y
n×2 42984590
n×3 64476885
n×4 85969180
n×5 107461475

Division

n÷y
n÷2 10746147.5
n÷3 7164098.3333333
n÷3 5373073.75
n÷5 4298459

Exponentiation

ny
n2 461918744367025
n3 9.9276939199657E+21
n4 2.1336892639761E+29
n5 4.5857879099707E+36

Nth Root

y√n
2√n 4635.9783217785
3√n 278.03166745859
4√n 68.088018929754
5√n 29.272280533594

Divisors of 21492295

1, 5, 11, 53, 55, 73, 101, 265, 365, 505, 583, 803, 1111, 2915, 3869, 4015, 5353, 5555, 7373, 19345, 26765, 36865, 42559, 58883, 81103, 212795, 294415, 390769, 405515, 1953845, 4298459, 21492295

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492294
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492295 can be divided by 32 positive divisors. The sum of these divisors (counting 21492295) is 1, the average is 0.03125.

Base conversion 21492295

Base System Value
2 Binary 1010001111111001001000111
3 Ternary 1111102220212221
4 Quaternary 1101333021013
5 Quinary 21000223140
6 Senary 2044353211
8 Octal 121771107
10 Decimal 21492295
12 Duodecimal 7245807
16 Hexadecimal 147f247
20 Vigesimal 6e6aef
36 Base36 csnk7

Cryptographic Hash Functions

md5 fd7bac605e4ea4893c0f69f22dc325e0
sha1 e682ccea9d3c25661b43697e385925806c1efa36
sha256 2aad0884db57ca5628a9ceb424c75e720708298d264f227bcc8078cdd5546920
sha512 65f7eb581e2301c69dc2053d7959aead70d6dfe312665f741957661e3d2e716fe651b4de36a4236c0bddb8a7c221ede02f6cc778989dacaffbbf6254242c56db
ripemd-160 7889b18d7f1704f4dd41501273327aa92d0694a6

21492295 as geometric shapes

Circle

Radius = n
Diameter 42984590
Circumference 135040072.16157
Area 1.4511605338589E+15

Sphere

Radius = n
Volume 4.158502704807E+22
Surface area 5.8046421354355E+15
Circumference 135040072.16157

Square

Length = n
Perimeter 85969180
Area 461918744367025
Diagonal 30394695.075523

Cube

Length = n
Surface area 2771512466202150
Volume 9.9276939199657E+21
Space diagonal 37225746.911259

Equilateral Triangle

Length = n
Perimeter 64476885
Area 2.0001668355303E+14
Altitude 18612873.455629

Triangular Pyramid

Length = n
Surface area 2.0001668355303E+14
Volume 1.1699899487254E+21
Height 10131565.025174