19421837 (number)

19421837 is an odd 8-digits composite number following 19421836 and preceding 19421838. In scientific notation, it is written as 1.9421837 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18020800 positive integers (up to 19421837) that are relatively prime to 19421837.

Interesting facts

Basic properties

Name

Name nineteen million four hundred twenty-one thousand eight hundred thirty-seven

Notation

Scientific notation 1.9421837 × 10^7
Engineering notation 1.9421837 × 10^6

Prime Factorization of 19421837

Prime Factorization 71 × 17 × 16091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19421837
Product of the distinct prime numbers

The prime factorization of 19421837 is 71 × 17 × 16091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19421837)

Multiplication

n×y
n×2 38843674
n×3 58265511
n×4 77687348
n×5 97109185

Division

n÷y
n÷2 9710918.5
n÷3 6473945.6666667
n÷3 4855459.25
n÷5 3884367.4

Exponentiation

ny
n2 377207752454569
n3 7.326067483309E+21
n4 1.4228568851183E+29
n5 2.7634494497095E+36

Nth Root

y√n
2√n 4407.0213296511
3√n 268.80051821193
4√n 66.385399973572
5√n 28.685211806734

Divisors of 19421837

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19421836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19421837 can be divided by 8 positive divisors. The sum of these divisors (counting 19421837) is 1, the average is 0.125.

Base conversion 19421837

Base System Value
2 Binary 1001010000101101010001101
3 Ternary 1100112201202022
4 Quaternary 1022011222031
5 Quinary 14432444322
6 Senary 1532135525
8 Octal 112055215
10 Decimal 19421837
12 Duodecimal 66075a5
16 Hexadecimal 1285a8d
20 Vigesimal 617ebh
36 Base36 bk9zh

Cryptographic Hash Functions

md5 85ffb918bbafc730e039dac4fe901717
sha1 4a030957669dc9a0a30e94667bd532e8e644c4ca
sha256 9caf485cfe67cda84c11b071c548b698e7bc45053121ab6a948dbe2c2a2eacf0
sha512 af4687a8f9d14cd8bed3fade65d7c161f97064cc088f1628daf602a3844b98b9909e33aa8295ff0490644484a2ec70e69b6c004bc9dadcca385882940c1e905b
ripemd-160 30045df5960ab0f7dc022fb15df3a7725c8a2f27

19421837 as geometric shapes

Circle

Radius = n
Diameter 38843674
Circumference 122031000.87684
Area 1.1850331039884E+15

Sphere

Radius = n
Volume 3.0687359713689E+22
Surface area 4.7401324159536E+15
Circumference 122031000.87684

Square

Length = n
Perimeter 77687348
Area 377207752454569
Diagonal 27466625.2916

Cube

Length = n
Surface area 2263246514727414
Volume 7.326067483309E+21
Space diagonal 33639608.460321

Equilateral Triangle

Length = n
Perimeter 58265511
Area 1.6333574806504E+14
Altitude 16819804.230161

Triangular Pyramid

Length = n
Surface area 1.6333574806504E+14
Volume 8.6338533281301E+20
Height 9155541.7638665