20145370 (number)

20145370 is an even 8-digits composite number following 20145369 and preceding 20145371. In scientific notation, it is written as 2.0145370 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 6906816 positive integers (up to 20145370) that are relatively prime to 20145370.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand three hundred seventy

Notation

Scientific notation 2.0145370 × 10^7
Engineering notation 2.0145370 × 10^6

Prime Factorization of 20145370

Prime Factorization 2 × 5 × 7 × 7 × 41113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2877910
Product of the distinct prime numbers

The prime factorization of 20145370 is 2 × 5 × 7 × 7 × 41113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 71, 100, 473, 134, 6019, 6256, 90721, 52366, 592630, 340262, 7552713, 9546750, 22881909, 66736576, 844563313, 132084385, 6624426475, 8395302491

Basic calculations (n = 20145370)

Multiplication

n×y
n×2 40290740
n×3 60436110
n×4 80581480
n×5 100726850

Division

n÷y
n÷2 10072685
n÷3 6715123.3333333
n÷3 5036342.5
n÷5 4029074

Exponentiation

ny
n2 405835932436900
n3 8.1757150182364E+21
n4 1.6470280405693E+29
n5 3.3179989277643E+36

Nth Root

y√n
2√n 4488.3593884626
3√n 272.09783281482
4√n 66.995219146313
5√n 28.895821753299

Divisors of 20145370

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41113, 82226, 205565, 287791, 411130, 575582, 1438955, 2014537, 2877910, 4029074, 10072685, 20145370

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145370 can be divided by 24 positive divisors. The sum of these divisors (counting 20145370) is 1, the average is 0.041666666666667.

Base conversion 20145370

Base System Value
2 Binary 1001100110110010011011010
3 Ternary 1101220111020211
4 Quaternary 1030312103122
5 Quinary 20124122440
6 Senary 1555441334
8 Octal 114662332
10 Decimal 20145370
12 Duodecimal 68b624a
16 Hexadecimal 13364da
20 Vigesimal 65i38a
36 Base36 bzs9m

Cryptographic Hash Functions

md5 be13bd8adcc7f3e6f1324683bbec0154
sha1 b25f609784edfe2265602bd1c11cae5edffeea5f
sha256 fa75b87a20eb6c773172d8cd769a19f3dea3a6011eca77f162d42907eef7216f
sha512 39230190d734c7d40f118389bc05bc5ae2fa6553d173c7749c95668bf59e797de2684d3c122988ade1a34090c564775843324b28ec33a6e851e171b2fd7022a3
ripemd-160 5c4f11ac11adbcdb80b1c5ea68fde825c3f8ec35

20145370 as geometric shapes

Circle

Radius = n
Diameter 40290740
Circumference 126577092.7917
Area 1.2749711839065E+15

Sphere

Radius = n
Volume 3.4246354985513E+22
Surface area 5.0998847356261E+15
Circumference 126577092.7917

Square

Length = n
Perimeter 80581480
Area 405835932436900
Diagonal 28489855.473024

Cube

Length = n
Surface area 2435015594621400
Volume 8.1757150182364E+21
Space diagonal 34892804.377274

Equilateral Triangle

Length = n
Perimeter 60436110
Area 1.7573211362945E+14
Altitude 17446402.188637

Triangular Pyramid

Length = n
Surface area 1.7573211362945E+14
Volume 9.6351725507394E+20
Height 9496618.491008