20381007 (number)

20381007 is an odd 8-digits composite number following 20381006 and preceding 20381008. In scientific notation, it is written as 2.0381007 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13587336 positive integers (up to 20381007) that are relatively prime to 20381007.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-one thousand seven

Notation

Scientific notation 2.0381007 × 10^7
Engineering notation 2.0381007 × 10^6

Prime Factorization of 20381007

Prime Factorization 3 × 6793669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20381007
Product of the distinct prime numbers

The prime factorization of 20381007 is 3 × 6793669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20381007)

Multiplication

n×y
n×2 40762014
n×3 61143021
n×4 81524028
n×5 101905035

Division

n÷y
n÷2 10190503.5
n÷3 6793669
n÷3 5095251.75
n÷5 4076201.4

Exponentiation

ny
n2 415385446334049
n3 8.4659736894324E+21
n4 1.7254506902614E+29
n5 3.5166422596372E+36

Nth Root

y√n
2√n 4514.5328662
3√n 273.15461729382
4√n 67.190273598193
5√n 28.963105594441

Divisors of 20381007

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 -20381006
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 20381007 can be divided by 4 positive divisors. The sum of these divisors (counting 20381007) is 1, the average is 0.25.

Base conversion 20381007

Base System Value
2 Binary 1001101101111110101001111
3 Ternary 1102100110111010
4 Quaternary 1031233311033
5 Quinary 20204143012
6 Senary 2004500303
8 Octal 115576517
10 Decimal 20381007
12 Duodecimal 69aa693
16 Hexadecimal 136fd4f
20 Vigesimal 677ca7
36 Base36 c4u33

Cryptographic Hash Functions

md5 10f20ae02220565372b0abebda84b51b
sha1 e903a134c1b3f8632e1a17f40ad8b3cbec884e71
sha256 eb5635168e33c3e2afa54da060485315553faa0eedfc6acc5b2aaba71de7a182
sha512 4144992ed1005619d880f4b713e7016dbaa167f29b2c02368c877542f5955adfcf9d5da534d9b5e1132114d79095bb5cc5e59cab085a8efb260cd5a5257857b6
ripemd-160 3a257efb82a3365a18d3b3c8950cdeb514ed3386

20381007 as geometric shapes

Circle

Radius = n
Diameter 40762014
Circumference 128057643.72792
Area 1.3049718666112E+15

Sphere

Radius = n
Volume 3.5462187664274E+22
Surface area 5.2198874664447E+15
Circumference 128057643.72792

Square

Length = n
Perimeter 81524028
Area 415385446334049
Diagonal 28823096.514221

Cube

Length = n
Surface area 2492312678004294
Volume 8.4659736894324E+21
Space diagonal 35300939.633417

Equilateral Triangle

Length = n
Perimeter 61143021
Area 1.7986717444381E+14
Altitude 17650469.816708

Triangular Pyramid

Length = n
Surface area 1.7986717444381E+14
Volume 9.9772456752409E+20
Height 9607698.8380737