21431337 (number)

21431337 is an odd 8-digits composite number following 21431336 and preceding 21431338. In scientific notation, it is written as 2.1431337 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14045280 positive integers (up to 21431337) that are relatively prime to 21431337.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-one thousand three hundred thirty-seven

Notation

Scientific notation 2.1431337 × 10^7
Engineering notation 2.1431337 × 10^6

Prime Factorization of 21431337

Prime Factorization 3 × 59 × 121081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21431337
Product of the distinct prime numbers

The prime factorization of 21431337 is 3 × 59 × 121081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 4, 77, 753, 496, 9578, 8229, 73905, 17533, 326039, 158759, 7292037, 427950, 42520407, 5924799, 940070720, 580400168, 5893331686, 8053278221

Basic calculations (n = 21431337)

Multiplication

n×y
n×2 42862674
n×3 64294011
n×4 85725348
n×5 107156685

Division

n÷y
n÷2 10715668.5
n÷3 7143779
n÷3 5357834.25
n÷5 4286267.4

Exponentiation

ny
n2 459302205607569
n3 9.8434603532191E+21
n4 2.1095851607598E+29
n5 4.5211230510442E+36

Nth Root

y√n
2√n 4629.3992050805
3√n 277.76856071935
4√n 68.039688455199
5√n 29.255656831721

Divisors of 21431337

1, 3, 59, 177, 121081, 363243, 7143779, 21431337

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 -21431336
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 21431337 can be divided by 8 positive divisors. The sum of these divisors (counting 21431337) is 1, the average is 0.125.

Base conversion 21431337

Base System Value
2 Binary 1010001110000010000101001
3 Ternary 1111022211021020
4 Quaternary 1101300100221
5 Quinary 20441300322
6 Senary 2043203053
8 Octal 121602051
10 Decimal 21431337
12 Duodecimal 7216489
16 Hexadecimal 1470429
20 Vigesimal 6dii6h
36 Base36 crcix

Cryptographic Hash Functions

md5 f9c41f8f1e6f21ada605b81e96473f78
sha1 0c246fc9e0373652d5ef20d19e6e950a4e2f5d7b
sha256 4c829af388d782a8ed9d143a1ee446ed7fa8e8e97064d206ae3db1a72eb744c9
sha512 294f2f4abcbef6045c74c2fe2a607c0be6089ae30e5f2773801a9908c5c69a08d1376fd62bfee1c6ce2a2c40464021d3513e3aa3f35e80650c03c3bb47c9b02c
ripemd-160 9d628e0b26509c8d9164791718a13b57a28ab578

21431337 as geometric shapes

Circle

Radius = n
Diameter 42862674
Circumference 134657061.75161
Area 1.4429404349143E+15

Sphere

Radius = n
Volume 4.1232190308767E+22
Surface area 5.7717617396573E+15
Circumference 134657061.75161

Square

Length = n
Perimeter 85725348
Area 459302205607569
Diagonal 30308487.445188

Cube

Length = n
Surface area 2755813233645414
Volume 9.8434603532191E+21
Space diagonal 37120164.558131

Equilateral Triangle

Length = n
Perimeter 64294011
Area 1.9888368903519E+14
Altitude 18560082.279065

Triangular Pyramid

Length = n
Surface area 1.9888368903519E+14
Volume 1.1600629276837E+21
Height 10102829.148396