20393470 (number)

20393470 is an even 8-digits composite number following 20393469 and preceding 20393471. In scientific notation, it is written as 2.0393470 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8111104 positive integers (up to 20393470) that are relatively prime to 20393470.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-three thousand four hundred seventy

Notation

Scientific notation 2.0393470 × 10^7
Engineering notation 2.0393470 × 10^6

Prime Factorization of 20393470

Prime Factorization 2 × 5 × 179 × 11393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20393470
Product of the distinct prime numbers

The prime factorization of 20393470 is 2 × 5 × 179 × 11393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 90, 5, 849, 7, 2547, 3202, 10456, 90759, 7543, 209499, 5977372, 7419488, 70402536, 61463294, 364056995, 11653924, 6512471412, 9141034361

Basic calculations (n = 20393470)

Multiplication

n×y
n×2 40786940
n×3 61180410
n×4 81573880
n×5 101967350

Division

n÷y
n÷2 10196735
n÷3 6797823.3333333
n÷3 5098367.5
n÷5 4078694

Exponentiation

ny
n2 415893618640900
n3 8.4815140349446E+21
n4 1.7296750202622E+29
n5 3.5274075635467E+36

Nth Root

y√n
2√n 4515.9129752465
3√n 273.2102840283
4√n 67.200542968391
5√n 28.966646920194

Divisors of 20393470

1, 2, 5, 10, 179, 358, 895, 1790, 11393, 22786, 56965, 113930, 2039347, 4078694, 10196735, 20393470

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 -20393469
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 20393470 can be divided by 16 positive divisors. The sum of these divisors (counting 20393470) is 1, the average is 0.0625.

Base conversion 20393470

Base System Value
2 Binary 1001101110010110111111110
3 Ternary 1102101002120201
4 Quaternary 1031302313332
5 Quinary 20210042340
6 Senary 2005034114
8 Octal 115626776
10 Decimal 20393470
12 Duodecimal 69b593a
16 Hexadecimal 1372dfe
20 Vigesimal 6793da
36 Base36 c53pa

Cryptographic Hash Functions

md5 b9b840256d22c2b346195ed4a6be4db6
sha1 abb8b02d1d8b524845c2d78e1b5880885ff5f9a4
sha256 694a8389ce64e8d3547a522a5a9f030133cc48505928c65bf2240c1f18a5b50e
sha512 3dc13dad42df8138699ac621be09bb9a1e59631e34e5701f46265a2624b85091b8bc6893026ba530ae00cda4f8848f17d534c7c4c3ce8e2ece51e2af36585a0c
ripemd-160 f7bd238d083f2e2b10bced707656b6a58f1dd35c

20393470 as geometric shapes

Circle

Radius = n
Diameter 40786940
Circumference 128135951.06641
Area 1.3065683369971E+15

Sphere

Radius = n
Volume 3.5527282911334E+22
Surface area 5.2262733479885E+15
Circumference 128135951.06641

Square

Length = n
Perimeter 81573880
Area 415893618640900
Diagonal 28840721.857849

Cube

Length = n
Surface area 2495361711845400
Volume 8.4815140349446E+21
Space diagonal 35322526.182632

Equilateral Triangle

Length = n
Perimeter 61180410
Area 1.8008721950743E+14
Altitude 17661263.091316

Triangular Pyramid

Length = n
Surface area 1.8008721950743E+14
Volume 9.9955601480637E+20
Height 9613573.9526163