20011145 (number)

20011145 is an odd 8-digits composite number following 20011144 and preceding 20011146. In scientific notation, it is written as 2.0011145 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 12474240 positive integers (up to 20011145) that are relatively prime to 20011145.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand one hundred forty-five

Notation

Scientific notation 2.0011145 × 10^7
Engineering notation 2.0011145 × 10^6

Prime Factorization of 20011145

Prime Factorization 11 × 5 × 7 × 51977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20011145
Product of the distinct prime numbers

The prime factorization of 20011145 is 11 × 5 × 7 × 51977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 74, 77, 318, 826, 7993, 8478, 68627, 92752, 784847, 101595, 1630839, 3218642, 94021151, 77037901, 655294083, 318803314, 186894587, 6169276586

Basic calculations (n = 20011145)

Multiplication

n×y
n×2 40022290
n×3 60033435
n×4 80044580
n×5 100055725

Division

n÷y
n÷2 10005572.5
n÷3 6670381.6666667
n÷3 5002786.25
n÷5 4002229

Exponentiation

ny
n2 400445924211025
n3 8.0133814540458E+21
n4 1.6035693821722E+29
n5 3.2089259424209E+36

Nth Root

y√n
2√n 4473.3818303382
3√n 271.49217260405
4√n 66.883344939814
5√n 28.857213179677

Divisors of 20011145

1, 5, 7, 11, 35, 55, 77, 385, 51977, 259885, 363839, 571747, 1819195, 2858735, 4002229, 20011145

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 -20011144
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 20011145 can be divided by 16 positive divisors. The sum of these divisors (counting 20011145) is 1, the average is 0.0625.

Base conversion 20011145

Base System Value
2 Binary 1001100010101100010001001
3 Ternary 1101122200010112
4 Quaternary 1030111202021
5 Quinary 20110324040
6 Senary 1552524105
8 Octal 114254211
10 Decimal 20011145
12 Duodecimal 6850635
16 Hexadecimal 1315889
20 Vigesimal 6517h5
36 Base36 bwwp5

Cryptographic Hash Functions

md5 ec46da44d028b35cd22e835f6308f15a
sha1 61860afa97cfa501605876669a9c16b76b7125f8
sha256 d7268921e59bde7a2c75b01d40022275b248200a7dd17cd9874b2ab5dfe36c73
sha512 f52088108a85e9ceaf31413eaa0122415dfeefc87a47e2e19a316d333cc2aa1093a3b9d0498f2f66baf04035045067631fea61ddc8cd1f81a76fdc7c9496e6af
ripemd-160 c684e92bb3f65949261c1923383f56c89e8b6ff8

20011145 as geometric shapes

Circle

Radius = n
Diameter 40022290
Circumference 125733732.24384
Area 1.2580379736613E+15

Sphere

Radius = n
Volume 3.3566373741924E+22
Surface area 5.0321518946453E+15
Circumference 125733732.24384

Square

Length = n
Perimeter 80044580
Area 400445924211025
Diagonal 28300032.657615

Cube

Length = n
Surface area 2402675545266150
Volume 8.0133814540458E+21
Space diagonal 34660319.857628

Equilateral Triangle

Length = n
Perimeter 60033435
Area 1.7339817160434E+14
Altitude 17330159.928814

Triangular Pyramid

Length = n
Surface area 1.7339817160434E+14
Volume 9.4438606106505E+20
Height 9433344.2192049