21874486 (number)

21874486 is an even 8-digits composite number following 21874485 and preceding 21874487. In scientific notation, it is written as 2.1874486 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10685920 positive integers (up to 21874486) that are relatively prime to 21874486.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand four hundred eighty-six

Notation

Scientific notation 2.1874486 × 10^7
Engineering notation 2.1874486 × 10^6

Prime Factorization of 21874486

Prime Factorization 2 × 59 × 941 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21874486
Product of the distinct prime numbers

The prime factorization of 21874486 is 2 × 59 × 941 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21874486)

Multiplication

n×y
n×2 43748972
n×3 65623458
n×4 87497944
n×5 109372430

Division

n÷y
n÷2 10937243
n÷3 7291495.3333333
n÷3 5468621.5
n÷5 4374897.2

Exponentiation

ny
n2 478493137764196
n3 1.0466791443119E+22
n4 2.2895568288743E+29
n5 5.0082878799414E+36

Nth Root

y√n
2√n 4677.0167842333
3√n 279.6700450037
4√n 68.388718252599
5√n 29.375655836317

Divisors of 21874486

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 -21874485
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 21874486 can be divided by 16 positive divisors. The sum of these divisors (counting 21874486) is 1, the average is 0.0625.

Base conversion 21874486

Base System Value
2 Binary 1010011011100011100110110
3 Ternary 1112011100011011
4 Quaternary 1103130130312
5 Quinary 21044440421
6 Senary 2100502434
8 Octal 123343466
10 Decimal 21874486
12 Duodecimal 73aaa1a
16 Hexadecimal 14dc736
20 Vigesimal 6ge646
36 Base36 d0ugm

Cryptographic Hash Functions

md5 bccae19cf6d3c584b983e5d4f0285d44
sha1 81b96dbb8130eb91f5198bf466efd9ce0fef11d1
sha256 57ea22a895473456437dd5b3005e90a19b7bc04de48660b219142342af5593f9
sha512 26c9a4d39940873e5b76c7105c73a308a5d8186fb316cdec32232db24b04e416221fa9652e9e79e1708cade3ae36a37bf49df6f965a5710002cd8e20a9ece01f
ripemd-160 8a574ab6550c442023dde02eec3506254917eaff

21874486 as geometric shapes

Circle

Radius = n
Diameter 43748972
Circumference 137441449.03731
Area 1.5032305263931E+15

Sphere

Radius = n
Volume 4.3843193472479E+22
Surface area 6.0129221055725E+15
Circumference 137441449.03731

Square

Length = n
Perimeter 87497944
Area 478493137764196
Diagonal 30935194.77114

Cube

Length = n
Surface area 2870958826585176
Volume 1.0466791443119E+22
Space diagonal 37887721.141454

Equilateral Triangle

Length = n
Perimeter 65623458
Area 2.0719360642016E+14
Altitude 18943860.570727

Triangular Pyramid

Length = n
Surface area 2.0719360642016E+14
Volume 1.2335232011158E+21
Height 10311731.59038