20156590 (number)

20156590 is an even 8-digits composite number following 20156589 and preceding 20156591. In scientific notation, it is written as 2.0156590 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8051200 positive integers (up to 20156590) that are relatively prime to 20156590.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand five hundred ninety

Notation

Scientific notation 2.0156590 × 10^7
Engineering notation 2.0156590 × 10^6

Prime Factorization of 20156590

Prime Factorization 2 × 5 × 1259 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20156590
Product of the distinct prime numbers

The prime factorization of 20156590 is 2 × 5 × 1259 × 1601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 73, 93, 327, 784, 6769, 3130, 49706, 30495, 874436, 862164, 947374, 8588716, 87943393, 86096539, 61163758, 988722337, 2113354386, 6550129305

Basic calculations (n = 20156590)

Multiplication

n×y
n×2 40313180
n×3 60469770
n×4 80626360
n×5 100782950

Division

n÷y
n÷2 10078295
n÷3 6718863.3333333
n÷3 5039147.5
n÷5 4031318

Exponentiation

ny
n2 406288120428100
n3 8.1893830653398E+21
n4 1.65070036801E+29
n5 3.3272490530826E+36

Nth Root

y√n
2√n 4489.6091143885
3√n 272.14833856511
4√n 67.004545475576
5√n 28.899039752435

Divisors of 20156590

1, 2, 5, 10, 1259, 1601, 2518, 3202, 6295, 8005, 12590, 16010, 2015659, 4031318, 10078295, 20156590

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 -20156589
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 20156590 can be divided by 16 positive divisors. The sum of these divisors (counting 20156590) is 1, the average is 0.0625.

Base conversion 20156590

Base System Value
2 Binary 1001100111001000010101110
3 Ternary 1101221001122101
4 Quaternary 1030321002232
5 Quinary 20130002330
6 Senary 2000005314
8 Octal 114710256
10 Decimal 20156590
12 Duodecimal 690083a
16 Hexadecimal 13390ae
20 Vigesimal 65jb9a
36 Base36 c00xa

Cryptographic Hash Functions

md5 7b472fa115362158988afbb61e8ae2bc
sha1 b763a642615fd3467f4740b0ef7714cc0810d284
sha256 4746f8740f1a1357b58014f7fa22f438eb04b62349a98a9f4279303b582f4061
sha512 db0b2971a0799c50eb2f1188ce61a0f1df86153c194872c7024f326a1c77dc9185e69f37da236fe16b3eefb954f7719c5d2b5a74762a3fce27d41d4977443da3
ripemd-160 5ccef600964d0d853ac92d0081766571581d3594

20156590 as geometric shapes

Circle

Radius = n
Diameter 40313180
Circumference 126647590.13084
Area 1.2763917743777E+15

Sphere

Radius = n
Volume 3.4303607567339E+22
Surface area 5.1055670975109E+15
Circumference 126647590.13084

Square

Length = n
Perimeter 80626360
Area 406288120428100
Diagonal 28505722.949194

Cube

Length = n
Surface area 2437728722568600
Volume 8.1893830653398E+21
Space diagonal 34912237.987335

Equilateral Triangle

Length = n
Perimeter 60469770
Area 1.7592791677328E+14
Altitude 17456118.993667

Triangular Pyramid

Length = n
Surface area 1.7592791677328E+14
Volume 9.6512804987268E+20
Height 9501907.6497313