20181377 (number)

20181377 is an odd 8-digits composite number following 20181376 and preceding 20181378. In scientific notation, it is written as 2.0181377 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19562512 positive integers (up to 20181377) that are relatively prime to 20181377.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand three hundred seventy-seven

Notation

Scientific notation 2.0181377 × 10^7
Engineering notation 2.0181377 × 10^6

Prime Factorization of 20181377

Prime Factorization 107 × 47 × 4013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20181377
Product of the distinct prime numbers

The prime factorization of 20181377 is 107 × 47 × 4013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181377)

Multiplication

n×y
n×2 40362754
n×3 60544131
n×4 80725508
n×5 100906885

Division

n÷y
n÷2 10090688.5
n÷3 6727125.6666667
n÷3 5045344.25
n÷5 4036275.4

Exponentiation

ny
n2 407287977616129
n3 8.2196322238387E+21
n4 1.6588349671064E+29
n5 3.3477573851956E+36

Nth Root

y√n
2√n 4492.3687515608
3√n 272.25984845885
4√n 67.025135222249
5√n 28.906143815256

Divisors of 20181377

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 -20181376
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 20181377 can be divided by 8 positive divisors. The sum of these divisors (counting 20181377) is 1, the average is 0.125.

Base conversion 20181377

Base System Value
2 Binary 1001100111111000110000001
3 Ternary 1101222022122102
4 Quaternary 1030333012001
5 Quinary 20131301002
6 Senary 2000320145
8 Octal 114770601
10 Decimal 20181377
12 Duodecimal 6913055
16 Hexadecimal 133f181
20 Vigesimal 662d8h
36 Base36 c0k1t

Cryptographic Hash Functions

md5 120e522fe08b7be84015a28baaba5736
sha1 2aa5baf0fa84013bb6c4d21404c22b9d1e5810c5
sha256 078669cc2a3f40ae7c63b641c917bb1068b2c4568ace6192e2fb3c831f7a8099
sha512 9e086d26ba92fbda687819bfd57ec4f3b4cddf180ad875fda52dcac840e190fae10a78e48c865491c30ccd8fb4480df585563efb69fc9e88bb06a01aea89c74c
ripemd-160 773261b26d7c395db0a41efa052b1d01c07f6405

20181377 as geometric shapes

Circle

Radius = n
Diameter 40362754
Circumference 126803331.44505
Area 1.2795329183743E+15

Sphere

Radius = n
Volume 3.4430314946162E+22
Surface area 5.1181316734971E+15
Circumference 126803331.44505

Square

Length = n
Perimeter 80725508
Area 407287977616129
Diagonal 28540777.060764

Cube

Length = n
Surface area 2443727865696774
Volume 8.2196322238387E+21
Space diagonal 34955170.330702

Equilateral Triangle

Length = n
Perimeter 60544131
Area 1.7636086763578E+14
Altitude 17477585.165351

Triangular Pyramid

Length = n
Surface area 1.7636086763578E+14
Volume 9.686929473893E+20
Height 9513592.3535881