20145354 (number)

20145354 is an even 8-digits composite number following 20145353 and preceding 20145355. In scientific notation, it is written as 2.0145354 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6715116 positive integers (up to 20145354) that are relatively prime to 20145354.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand three hundred fifty-four

Notation

Scientific notation 2.0145354 × 10^7
Engineering notation 2.0145354 × 10^6

Prime Factorization of 20145354

Prime Factorization 2 × 3 × 3357559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145354
Product of the distinct prime numbers

The prime factorization of 20145354 is 2 × 3 × 3357559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145354)

Multiplication

n×y
n×2 40290708
n×3 60436062
n×4 80581416
n×5 100726770

Division

n÷y
n÷2 10072677
n÷3 6715118
n÷3 5036338.5
n÷5 4029070.8

Exponentiation

ny
n2 405835287785316
n3 8.1756955381271E+21
n4 1.6470228081179E+29
n5 3.3179857515609E+36

Nth Root

y√n
2√n 4488.3576060737
3√n 272.09776077897
4√n 66.995205843954
5√n 28.895817163329

Divisors of 20145354

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145353
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145354 can be divided by 8 positive divisors. The sum of these divisors (counting 20145354) is 1, the average is 0.125.

Base conversion 20145354

Base System Value
2 Binary 1001100110110010011001010
3 Ternary 1101220111020020
4 Quaternary 1030312103022
5 Quinary 20124122404
6 Senary 1555441310
8 Octal 114662312
10 Decimal 20145354
12 Duodecimal 68b6236
16 Hexadecimal 13364ca
20 Vigesimal 65i37e
36 Base36 bzs96

Cryptographic Hash Functions

md5 34d727dd61bab74c68b7db82819cd43d
sha1 2f9aec0343f3ee0c16960ababe4c7e434ed1727f
sha256 55123d85a1250cdc04aa83b75058b43ff1ace19b5a41e3f7f37f73f2e9257aaa
sha512 aa99d1cdecc8f4cb33d63d75158c8ec50a66d3441da401248e9d2f48626a29c21c3c182710cfb1c15f0651cfe87e7eaffef263122f872ab1ac105705692c43e9
ripemd-160 5f346b2b694e869280d1fa2917ecf9bee0f853e3

20145354 as geometric shapes

Circle

Radius = n
Diameter 40290708
Circumference 126576992.26073
Area 1.2749691586738E+15

Sphere

Radius = n
Volume 3.4246273387422E+22
Surface area 5.0998766346954E+15
Circumference 126576992.26073

Square

Length = n
Perimeter 80581416
Area 405835287785316
Diagonal 28489832.845607

Cube

Length = n
Surface area 2435011726711896
Volume 8.1756955381271E+21
Space diagonal 34892776.664461

Equilateral Triangle

Length = n
Perimeter 60436062
Area 1.7573183448713E+14
Altitude 17446388.33223

Triangular Pyramid

Length = n
Surface area 1.7573183448713E+14
Volume 9.6351495932104E+20
Height 9496610.9485357