20145622 (number)

20145622 is an even 8-digits composite number following 20145621 and preceding 20145623. In scientific notation, it is written as 2.0145622 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8633832 positive integers (up to 20145622) that are relatively prime to 20145622.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145622 × 10^7
Engineering notation 2.0145622 × 10^6

Prime Factorization of 20145622

Prime Factorization 2 × 7 × 1438973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145622
Product of the distinct prime numbers

The prime factorization of 20145622 is 2 × 7 × 1438973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145622)

Multiplication

n×y
n×2 40291244
n×3 60436866
n×4 80582488
n×5 100728110

Division

n÷y
n÷2 10072811
n÷3 6715207.3333333
n÷3 5036405.5
n÷5 4029124.4

Exponentiation

ny
n2 405846085766884
n3 8.1760218340392E+21
n4 1.647110453323E+29
n5 3.3182064584894E+36

Nth Root

y√n
2√n 4488.3874609931
3√n 272.09896737441
4√n 66.995428657432
5√n 28.895894044954

Divisors of 20145622

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 -20145621
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 20145622 can be divided by 8 positive divisors. The sum of these divisors (counting 20145622) is 1, the average is 0.125.

Base conversion 20145622

Base System Value
2 Binary 1001100110110010111010110
3 Ternary 1101220111121011
4 Quaternary 1030312113112
5 Quinary 20124124442
6 Senary 1555442434
8 Octal 114662726
10 Decimal 20145622
12 Duodecimal 68b641a
16 Hexadecimal 13365d6
20 Vigesimal 65i412
36 Base36 bzsgm

Cryptographic Hash Functions

md5 540e4ee07273f3691e8f011ea4383835
sha1 5e889689ffab139ee8fd213bab28d19500b052c4
sha256 638cc59fca035c2fb0fe9c16e26480a5d38763a1a08080cf72db8682b038e7df
sha512 c4aa15d976d6246022cf4caf15e2c27c4984a6d95e40a4e27759051e4cdbcf5f93d4c3cd5aee703d25e4d513e932b0f2999ff9d4ccd656a6201e827cd79f34a0
ripemd-160 447d937adde2b70861c98245cee448dba5e41e16

20145622 as geometric shapes

Circle

Radius = n
Diameter 40291244
Circumference 126578676.15439
Area 1.2750030815334E+15

Sphere

Radius = n
Volume 3.4247640172543E+22
Surface area 5.1000123261337E+15
Circumference 126578676.15439

Square

Length = n
Perimeter 80582488
Area 405846085766884
Diagonal 28490211.854842

Cube

Length = n
Surface area 2435076514601304
Volume 8.1760218340392E+21
Space diagonal 34893240.854077

Equilateral Triangle

Length = n
Perimeter 60436866
Area 1.757365101503E+14
Altitude 17446620.427039

Triangular Pyramid

Length = n
Surface area 1.757365101503E+14
Volume 9.6355341366307E+20
Height 9496737.2849473