20378907 (number)

20378907 is an odd 8-digits composite number following 20378906 and preceding 20378908. In scientific notation, it is written as 2.0378907 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13421760 positive integers (up to 20378907) that are relatively prime to 20378907.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand nine hundred seven

Notation

Scientific notation 2.0378907 × 10^7
Engineering notation 2.0378907 × 10^6

Prime Factorization of 20378907

Prime Factorization 9 × 83 × 27281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378907
Product of the distinct prime numbers

The prime factorization of 20378907 is 9 × 83 × 27281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378907)

Multiplication

n×y
n×2 40757814
n×3 61136721
n×4 81515628
n×5 101894535

Division

n÷y
n÷2 10189453.5
n÷3 6792969
n÷3 5094726.75
n÷5 4075781.4

Exponentiation

ny
n2 415299850514649
n3 8.4633570307519E+21
n4 1.7247396583749E+29
n5 3.5148309097234E+36

Nth Root

y√n
2√n 4514.3002780054
3√n 273.1452352844
4√n 67.18854275846
5√n 28.962508714918

Divisors of 20378907

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 -20378906
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 20378907 can be divided by 8 positive divisors. The sum of these divisors (counting 20378907) is 1, the average is 0.125.

Base conversion 20378907

Base System Value
2 Binary 1001101101111010100011011
3 Ternary 1102100100121100
4 Quaternary 1031233110123
5 Quinary 20204111112
6 Senary 2004442443
8 Octal 115572433
10 Decimal 20378907
12 Duodecimal 69a9423
16 Hexadecimal 136f51b
20 Vigesimal 677757
36 Base36 c4sgr

Cryptographic Hash Functions

md5 b2b6850741dca1b35cd394f85786d443
sha1 e910055eb6a2947f67a6a40b49a09dc60aa96eff
sha256 4567bd93680fd92065ee79c34e208eceb4c5b55eae89bd6f3c0e0b2fd8fbbb69
sha512 58880c037df3392b1435f1defdcf34e6dc17214f53e752aa4fc3502d14a926674b89bb22b196945ee842bafa07bf1047fda31a34ca138baa774d6729c329b6ac
ripemd-160 5273b8efbf50320a83d4872e65469d5e1dbf99f7

20378907 as geometric shapes

Circle

Radius = n
Diameter 40757814
Circumference 128044449.03878
Area 1.3047029594138E+15

Sphere

Radius = n
Volume 3.5451227030024E+22
Surface area 5.218811837655E+15
Circumference 128044449.03878

Square

Length = n
Perimeter 81515628
Area 415299850514649
Diagonal 28820126.66574

Cube

Length = n
Surface area 2491799103087894
Volume 8.4633570307519E+21
Space diagonal 35297302.326721

Equilateral Triangle

Length = n
Perimeter 61136721
Area 1.7983011036678E+14
Altitude 17648651.163361

Triangular Pyramid

Length = n
Surface area 1.7983011036678E+14
Volume 9.9741619134126E+20
Height 9606708.88858