20145852 (number)

20145852 is an even 8-digits composite number following 20145851 and preceding 20145853. In scientific notation, it is written as 2.0145852 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6361632 positive integers (up to 20145852) that are relatively prime to 20145852.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand eight hundred fifty-two

Notation

Scientific notation 2.0145852 × 10^7
Engineering notation 2.0145852 × 10^6

Prime Factorization of 20145852

Prime Factorization 2 × 2 × 3 × 3 × 19 × 29453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3357642
Product of the distinct prime numbers

The prime factorization of 20145852 is 2 × 2 × 3 × 3 × 19 × 29453. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 55, 44, 410, 42, 4868, 7913, 54294, 22521, 910622, 471977, 6843536, 1899141, 5514552, 3035889, 715259674, 39635553, 4734073598, 2615872891

Basic calculations (n = 20145852)

Multiplication

n×y
n×2 40291704
n×3 60437556
n×4 80583408
n×5 100729260

Division

n÷y
n÷2 10072926
n÷3 6715284
n÷3 5036463
n÷5 4029170.4

Exponentiation

ny
n2 405855352805904
n3 8.1763018710355E+21
n4 1.647185674012E+29
n5 3.3183958805167E+36

Nth Root

y√n
2√n 4488.4130825939
3√n 272.10000287689
4√n 66.995619876182
5√n 28.895960024801

Divisors of 20145852

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29453, 58906, 88359, 117812, 176718, 265077, 353436, 530154, 559607, 1060308, 1119214, 1678821, 2238428, 3357642, 5036463, 6715284, 10072926, 20145852

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145851
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145852 can be divided by 36 positive divisors. The sum of these divisors (counting 20145852) is 1, the average is 0.027777777777778.

Base conversion 20145852

Base System Value
2 Binary 1001100110110011010111100
3 Ternary 1101220111220200
4 Quaternary 1030312122330
5 Quinary 20124131402
6 Senary 1555443500
8 Octal 114663274
10 Decimal 20145852
12 Duodecimal 68b6590
16 Hexadecimal 13366bc
20 Vigesimal 65i4cc
36 Base36 bzsn0

Cryptographic Hash Functions

md5 20de87cd7db1656ee9f1b281c62ee69f
sha1 36c3cc9c9118c0ab1b15eb5fdab158f706a608cf
sha256 ab3a26915f1a56759cb04af76ee35867adbada7a1a253d828f6edc52c47745d3
sha512 5c071f386552fc58f6d8ff364ee6a1969ba9b3c59a753faa26d4a41c3d9933e225f7dd24d2950b61d8c347b3f3f0a71ae799dc9fe5215ff88fc37618a337e35d
ripemd-160 0d468f08dc0f77e6e6ab80e67fb6b753b7d8709e

20145852 as geometric shapes

Circle

Radius = n
Diameter 40291704
Circumference 126580121.28701
Area 1.2750321947951E+15

Sphere

Radius = n
Volume 3.424881318877E+22
Surface area 5.1001287791805E+15
Circumference 126580121.28701

Square

Length = n
Perimeter 80583408
Area 405855352805904
Diagonal 28490537.123961

Cube

Length = n
Surface area 2435132116835424
Volume 8.1763018710355E+21
Space diagonal 34893639.225763

Equilateral Triangle

Length = n
Perimeter 60437556
Area 1.757405228959E+14
Altitude 17446819.612882

Triangular Pyramid

Length = n
Surface area 1.757405228959E+14
Volume 9.6358641633958E+20
Height 9496845.707987