21495597 (number)

21495597 is an odd 8-digits composite number following 21495596 and preceding 21495598. In scientific notation, it is written as 2.1495597 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 14330396 positive integers (up to 21495597) that are relatively prime to 21495597.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1495597 × 10^7
Engineering notation 2.1495597 × 10^6

Prime Factorization of 21495597

Prime Factorization 3 × 7165199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21495597
Product of the distinct prime numbers

The prime factorization of 21495597 is 3 × 7165199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21495597)

Multiplication

n×y
n×2 42991194
n×3 64486791
n×4 85982388
n×5 107477985

Division

n÷y
n÷2 10747798.5
n÷3 7165199
n÷3 5373899.25
n÷5 4299119.4

Exponentiation

ny
n2 462060690386409
n3 9.932270390088E+21
n4 2.1350008160036E+29
n5 4.5893117135486E+36

Nth Root

y√n
2√n 4636.3344357369
3√n 278.04590532933
4√n 68.090633979549
5√n 29.273179936202

Divisors of 21495597

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21495596
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495597 can be divided by 4 positive divisors. The sum of these divisors (counting 21495597) is 1, the average is 0.25.

Base conversion 21495597

Base System Value
2 Binary 1010001111111111100101101
3 Ternary 1111110002102020
4 Quaternary 1101333330231
5 Quinary 21000324342
6 Senary 2044420353
8 Octal 121777455
10 Decimal 21495597
12 Duodecimal 72476b9
16 Hexadecimal 147ff2d
20 Vigesimal 6e6ijh
36 Base36 csq3x

Cryptographic Hash Functions

md5 5c1be4a56cdd3bbc9076e4b0c2c18976
sha1 d230eec4216836f298c2e246d10706c694ca8090
sha256 6cf57bde1a691c6ae6390c96ba4bfb0503b98a5347547c88ce170d16bc66089f
sha512 4925cb77ba23c0141664a251d0fdc7a63ae4016ae715f2c6b2cc73f57d196ed80770026270858c5461e9a4aa62c897a1b812e905ae119bb08e24ee8bfe437e92
ripemd-160 528a37558e5cfd87e8b6b06cac438af9f98785ca

21495597 as geometric shapes

Circle

Radius = n
Diameter 42991194
Circumference 135060819.23945
Area 1.4516064704306E+15

Sphere

Radius = n
Volume 4.1604196921291E+22
Surface area 5.8064258817223E+15
Circumference 135060819.23945

Square

Length = n
Perimeter 85982388
Area 462060690386409
Diagonal 30399364.808706

Cube

Length = n
Surface area 2772364142318454
Volume 9.932270390088E+21
Space diagonal 37231466.143025

Equilateral Triangle

Length = n
Perimeter 64486791
Area 2.000781479824E+14
Altitude 18615733.071513

Triangular Pyramid

Length = n
Surface area 2.000781479824E+14
Volume 1.1705292909016E+21
Height 10133121.602902