20042720 (number)

20042720 is an even 8-digits composite number following 20042719 and preceding 20042721. In scientific notation, it is written as 2.0042720 × 10^7. The sum of its digits is 17. It has a total of 8 prime factors and 48 positive divisors. There are 7573248 positive integers (up to 20042720) that are relatively prime to 20042720.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand seven hundred twenty

Notation

Scientific notation 2.0042720 × 10^7
Engineering notation 2.0042720 × 10^6

Prime Factorization of 20042720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 95 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1252670
Product of the distinct prime numbers

The prime factorization of 20042720 is 2 × 2 × 2 × 2 × 2 × 19 × 95 × 347. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 7, 31, 6, 910, 735, 2760, 9274, 59050, 28593, 405710, 901587, 3929674, 9998377, 97308583, 44721625, 289292940, 88871996, 2564772747, 6874031025

Basic calculations (n = 20042720)

Multiplication

n×y
n×2 40085440
n×3 60128160
n×4 80170880
n×5 100213600

Division

n÷y
n÷2 10021360
n÷3 6680906.6666667
n÷3 5010680
n÷5 4008544

Exponentiation

ny
n2 401710624998400
n3 8.0513735778679E+21
n4 1.6137142623661E+29
n5 3.2343223120609E+36

Nth Root

y√n
2√n 4476.909648407
3√n 271.63489075108
4√n 66.90971266122
5√n 28.866314027918

Divisors of 20042720

1, 2, 4, 8, 16, 19, 32, 38, 76, 95, 152, 190, 304, 347, 380, 608, 694, 760, 1388, 1520, 1805, 2776, 3040, 3610, 5552, 6593, 7220, 11104, 13186, 14440, 26372, 28880, 32965, 52744, 57760, 65930, 105488, 131860, 210976, 263720, 527440, 626335, 1054880, 1252670, 2505340, 5010680, 10021360, 20042720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042720 can be divided by 48 positive divisors. The sum of these divisors (counting 20042720) is 1, the average is 0.020833333333333.

Base conversion 20042720

Base System Value
2 Binary 1001100011101001111100000
3 Ternary 1101201021102222
4 Quaternary 1030131033200
5 Quinary 20112331340
6 Senary 1553330212
8 Octal 114351740
10 Decimal 20042720
12 Duodecimal 6866968
16 Hexadecimal 131d3e0
20 Vigesimal 6556g0
36 Base36 bxl28

Cryptographic Hash Functions

md5 3fe98842e660c37a8563af730a222c27
sha1 79d91fa53fc60ef6a9aa1e203788e7a6c71f1a94
sha256 87bc0c07beffa9b10ffd08d64bd4756c01ab616bf7f4f8e37ba77f2fbd990391
sha512 a8c5f244fda0e4135bc568117e89545252d5a8658aab0352ff05a72fb467a9b0313833132c2efce3f053fa3d8c273d18030a04d294e9104347502845546e5c55
ripemd-160 e488fdc7293cb2eab152a3bb5864a2dc3a443c7d

20042720 as geometric shapes

Circle

Radius = n
Diameter 40085440
Circumference 125932123.81991
Area 1.2620111483639E+15

Sphere

Radius = n
Volume 3.3725514778049E+22
Surface area 5.0480445934558E+15
Circumference 125932123.81991

Square

Length = n
Perimeter 80170880
Area 401710624998400
Diagonal 28344686.450846

Cube

Length = n
Surface area 2410263749990400
Volume 8.0513735778679E+21
Space diagonal 34715009.361877

Equilateral Triangle

Length = n
Perimeter 60128160
Area 1.7394580310937E+14
Altitude 17357504.680938

Triangular Pyramid

Length = n
Surface area 1.7394580310937E+14
Volume 9.488634757961E+20
Height 9448228.8169488