20145307 (number)

20145307 is an odd 8-digits composite number following 20145306 and preceding 20145308. In scientific notation, it is written as 2.0145307 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15938208 positive integers (up to 20145307) that are relatively prime to 20145307.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145307 × 10^7
Engineering notation 2.0145307 × 10^6

Prime Factorization of 20145307

Prime Factorization 1183 × 17029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20145307
Product of the distinct prime numbers

The prime factorization of 20145307 is 1183 × 17029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145307)

Multiplication

n×y
n×2 40290614
n×3 60435921
n×4 80581228
n×5 100726535

Division

n÷y
n÷2 10072653.5
n÷3 6715102.3333333
n÷3 5036326.75
n÷5 4029061.4

Exponentiation

ny
n2 405833394124249
n3 8.175638315485E+21
n4 1.6470074378641E+29
n5 3.3179470467055E+36

Nth Root

y√n
2√n 4488.3523703025
3√n 272.09754917345
4√n 66.995166768227
5√n 28.895803680273

Divisors of 20145307

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145306
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145307 can be divided by 4 positive divisors. The sum of these divisors (counting 20145307) is 1, the average is 0.25.

Base conversion 20145307

Base System Value
2 Binary 1001100110110010010011011
3 Ternary 1101220111011111
4 Quaternary 1030312102123
5 Quinary 20124122212
6 Senary 1555441151
8 Octal 114662233
10 Decimal 20145307
12 Duodecimal 68b61b7
16 Hexadecimal 133649b
20 Vigesimal 65i357
36 Base36 bzs7v

Cryptographic Hash Functions

md5 79846a9e3804abde715671105609f415
sha1 412e9d1be0ca4ca34e6b4d374578f01bf66dcce9
sha256 3c449ffbffaa4c40b47cdded0ddd7d57af06108419dff4bda5dd9631a6d69021
sha512 0be05f844f6ff32d1ed48ae2ad457d4178709bafe09c3a0e9f93b313e3c576117211b78a072ddfdfc4439627d7c3da22fa7ff3007f5b7513300c7399326cf6ca
ripemd-160 33d1ae5349083945761b193e8ffa3eaef8d2ca7e

20145307 as geometric shapes

Circle

Radius = n
Diameter 40290614
Circumference 126576696.95102
Area 1.2749632095622E+15

Sphere

Radius = n
Volume 3.424603369378E+22
Surface area 5.0998528382486E+15
Circumference 126576696.95102

Square

Length = n
Perimeter 80581228
Area 405833394124249
Diagonal 28489766.37757

Cube

Length = n
Surface area 2435000364745494
Volume 8.175638315485E+21
Space diagonal 34892695.258073

Equilateral Triangle

Length = n
Perimeter 60435921
Area 1.7573101450783E+14
Altitude 17446347.629036

Triangular Pyramid

Length = n
Surface area 1.7573101450783E+14
Volume 9.63508215568E+20
Height 9496588.7925232