20371390 (number)

20371390 is an even 8-digits composite number following 20371389 and preceding 20371391. In scientific notation, it is written as 2.0371390 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7521696 positive integers (up to 20371390) that are relatively prime to 20371390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0371390 × 10^7
Engineering notation 2.0371390 × 10^6

Prime Factorization of 20371390

Prime Factorization 2 × 5 × 13 × 156703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20371390
Product of the distinct prime numbers

The prime factorization of 20371390 is 2 × 5 × 13 × 156703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 49, 56, 244, 275, 1735, 7694, 9185, 89262, 134404, 917749, 8904786, 8209652, 5916924, 50625542, 668157604, 880493317, 2889322495, 8849979892

Basic calculations (n = 20371390)

Multiplication

n×y
n×2 40742780
n×3 61114170
n×4 81485560
n×5 101856950

Division

n÷y
n÷2 10185695
n÷3 6790463.3333333
n÷3 5092847.5
n÷5 4074278

Exponentiation

ny
n2 414993530532100
n3 8.4539950579463E+21
n4 1.722196303835E+29
n5 3.5083532561981E+36

Nth Root

y√n
2√n 4513.467624787
3√n 273.11164687461
4√n 67.182346079807
5√n 28.960371767071

Divisors of 20371390

1, 2, 5, 10, 13, 26, 65, 130, 156703, 313406, 783515, 1567030, 2037139, 4074278, 10185695, 20371390

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 -20371389
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 20371390 can be divided by 16 positive divisors. The sum of these divisors (counting 20371390) is 1, the average is 0.0625.

Base conversion 20371390

Base System Value
2 Binary 1001101101101011110111110
3 Ternary 1102022222021221
4 Quaternary 1031231132332
5 Quinary 20203341030
6 Senary 2004343554
8 Octal 115553676
10 Decimal 20371390
12 Duodecimal 69a4bba
16 Hexadecimal 136d7be
20 Vigesimal 67689a
36 Base36 c4mny

Cryptographic Hash Functions

md5 04a4bd55487f09c7abb8f858eafdbbf8
sha1 d18a2f552997ed256e4702c884eb0d1a5ed16458
sha256 3ef12149f798658b704efa398edf1c8397ab6cf86b7603096989d401cac4ddab
sha512 5ea4508021590946694d9ce1c7636fd9cd70c1b616fdbac81d77bf8742ff2076a90cefac8a8e13d739851fd7ec11082174bbfe7b6cf3629ff3861945f3459e0d
ripemd-160 2eb6443d40597bdb3a9dbbb71f43c644233cb2f2

20371390 as geometric shapes

Circle

Radius = n
Diameter 40742780
Circumference 127997218.33483
Area 1.3037406268069E+15

Sphere

Radius = n
Volume 3.5412011690038E+22
Surface area 5.2149625072277E+15
Circumference 127997218.33483

Square

Length = n
Perimeter 81485560
Area 414993530532100
Diagonal 28809496.022392

Cube

Length = n
Surface area 2489961183192600
Volume 8.4539950579463E+21
Space diagonal 35284282.500801

Equilateral Triangle

Length = n
Perimeter 61114170
Area 1.796974699235E+14
Altitude 17642141.2504

Triangular Pyramid

Length = n
Surface area 1.796974699235E+14
Volume 9.9631287226523E+20
Height 9603165.3407972