20161560 (number)

20161560 is an even 8-digits composite number following 20161559 and preceding 20161561. In scientific notation, it is written as 2.0161560 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 5376384 positive integers (up to 20161560) that are relatively prime to 20161560.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand five hundred sixty

Notation

Scientific notation 2.0161560 × 10^7
Engineering notation 2.0161560 × 10^6

Prime Factorization of 20161560

Prime Factorization 2 × 2 × 2 × 5 × 3 × 168013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5040390
Product of the distinct prime numbers

The prime factorization of 20161560 is 2 × 2 × 2 × 5 × 3 × 168013. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 36, 19, 393, 947, 1897, 9348, 70855, 12548, 551527, 87991, 9476890, 2002533, 71301837, 15389253, 999591896, 329050370, 7342409656, 9913514642

Basic calculations (n = 20161560)

Multiplication

n×y
n×2 40323120
n×3 60484680
n×4 80646240
n×5 100807800

Division

n÷y
n÷2 10080780
n÷3 6720520
n÷3 5040390
n÷5 4032312

Exponentiation

ny
n2 406488501633600
n3 8.1954423149959E+21
n4 1.6523290196033E+29
n5 3.3313530668473E+36

Nth Root

y√n
2√n 4490.1625805755
3√n 272.17070455211
4√n 67.008675412781
5√n 28.900464736164

Divisors of 20161560

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168013, 336026, 504039, 672052, 840065, 1008078, 1344104, 1680130, 2016156, 2520195, 3360260, 4032312, 5040390, 6720520, 10080780, 20161560

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161560 can be divided by 32 positive divisors. The sum of these divisors (counting 20161560) is 1, the average is 0.03125.

Base conversion 20161560

Base System Value
2 Binary 1001100111010010000011000
3 Ternary 1101221022110110
4 Quaternary 1030322100120
5 Quinary 20130132220
6 Senary 2000044320
8 Octal 114722030
10 Decimal 20161560
12 Duodecimal 69036a0
16 Hexadecimal 133a418
20 Vigesimal 6603i0
36 Base36 c04rc

Cryptographic Hash Functions

md5 f7f16981f0d4e69891f289cf102a70dc
sha1 6e18b8c628542a0be470ea5a1b4c2f2b10fc17fa
sha256 4382a155437a7dd8bd55b4b2638364cbfc9bb03d6e24e77c5f9503e137b4cd1e
sha512 5485786fbf8e32862598095e1d17512622efad9004bc384052522139d68870e1fba1402ae13f7e3a92afbbe75ca476c1beeaf3be0df04afd64a2d5f2117ec1e5
ripemd-160 8c55eb27bbd3bf3b19647da80d54a55888b6cf67

20161560 as geometric shapes

Circle

Radius = n
Diameter 40323120
Circumference 126678817.56182
Area 1.2770212905008E+15

Sphere

Radius = n
Volume 3.4328988492947E+22
Surface area 5.1080851620034E+15
Circumference 126678817.56182

Square

Length = n
Perimeter 80646240
Area 406488501633600
Diagonal 28512751.590599

Cube

Length = n
Surface area 2438931009801600
Volume 8.1954423149959E+21
Space diagonal 34920846.279848

Equilateral Triangle

Length = n
Perimeter 60484680
Area 1.7601468438048E+14
Altitude 17460423.139924

Triangular Pyramid

Length = n
Surface area 1.7601468438048E+14
Volume 9.658421392928E+20
Height 9504250.5301996