20145552 (number)

20145552 is an even 8-digits composite number following 20145551 and preceding 20145553. In scientific notation, it is written as 2.0145552 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 5755776 positive integers (up to 20145552) that are relatively prime to 20145552.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145552 × 10^7
Engineering notation 2.0145552 × 10^6

Prime Factorization of 20145552

Prime Factorization 2 × 2 × 2 × 2 × 21 × 59957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2518194
Product of the distinct prime numbers

The prime factorization of 20145552 is 2 × 2 × 2 × 2 × 21 × 59957. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 85, 77, 143, 60, 7185, 5247, 61832, 33285, 413873, 210349, 4068469, 5850970, 67338326, 57950823, 660721125, 781281028, 5945273017, 7216871877

Basic calculations (n = 20145552)

Multiplication

n×y
n×2 40291104
n×3 60436656
n×4 80582208
n×5 100727760

Division

n÷y
n÷2 10072776
n÷3 6715184
n÷3 5036388
n÷5 4029110.4

Exponentiation

ny
n2 405843265384704
n3 8.1759366066574E+21
n4 1.6470875605812E+29
n5 3.3181488100242E+36

Nth Root

y√n
2√n 4488.3796630856
3√n 272.09865221992
4√n 66.995370460096
5√n 28.895873964011

Divisors of 20145552

1, 2, 4, 8, 16, 21, 42, 84, 168, 336, 59957, 119914, 239828, 479656, 959312, 1259097, 2518194, 5036388, 10072776, 20145552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145552 can be divided by 20 positive divisors. The sum of these divisors (counting 20145552) is 1, the average is 0.05.

Base conversion 20145552

Base System Value
2 Binary 1001100110110010110010000
3 Ternary 1101220111111120
4 Quaternary 1030312112100
5 Quinary 20124124202
6 Senary 1555442240
8 Octal 114662620
10 Decimal 20145552
12 Duodecimal 68b6380
16 Hexadecimal 1336590
20 Vigesimal 65i3hc
36 Base36 bzseo

Cryptographic Hash Functions

md5 e7b26e0d867e5833d314def3f1ba395c
sha1 a4446141b249f1543b471de412a1a6791e616ccd
sha256 077861c1440eef2bd5de60746c847d60e8bd133ce25a989deaf277c8a7b75bed
sha512 0c115c5ce673d5be12c435c89d8142c3bee12f0d152eb3a1aea46dd8b3edc3d6439102c720bc1ca1b16181876e95810e6c3a4a0a5196fad7bea793ec1401f1f5
ripemd-160 cc9548886ddcfc1706eb4d3fd0f90060b5f91d71

20145552 as geometric shapes

Circle

Radius = n
Diameter 40291104
Circumference 126578236.33142
Area 1.2749942210415E+15

Sphere

Radius = n
Volume 3.4247283172921E+22
Surface area 5.0999768841659E+15
Circumference 126578236.33142

Square

Length = n
Perimeter 80582208
Area 405843265384704
Diagonal 28490112.859892

Cube

Length = n
Surface area 2435059592308224
Volume 8.1759366066574E+21
Space diagonal 34893119.610521

Equilateral Triangle

Length = n
Perimeter 60436656
Area 1.7573528888899E+14
Altitude 17446559.80526

Triangular Pyramid

Length = n
Surface area 1.7573528888899E+14
Volume 9.6354336951979E+20
Height 9496704.2866308