20131398 (number)

20131398 is an even 8-digits composite number following 20131397 and preceding 20131399. In scientific notation, it is written as 2.0131398 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5751792 positive integers (up to 20131398) that are relatively prime to 20131398.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand three hundred ninety-eight

Notation

Scientific notation 2.0131398 × 10^7
Engineering notation 2.0131398 × 10^6

Prime Factorization of 20131398

Prime Factorization 2 × 9 × 7 × 159773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131398
Product of the distinct prime numbers

The prime factorization of 20131398 is 2 × 9 × 7 × 159773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 64, 76, 28, 784, 1136, 1106, 28986, 81374, 473542, 403752, 7281729, 3044033, 31875275, 62112507, 75436903, 760949603, 6272785782, 4695191840

Basic calculations (n = 20131398)

Multiplication

n×y
n×2 40262796
n×3 60394194
n×4 80525592
n×5 100656990

Division

n÷y
n÷2 10065699
n÷3 6710466
n÷3 5032849.5
n÷5 4026279.6

Exponentiation

ny
n2 405273185434404
n3 8.1587157947078E+21
n4 1.6424635483215E+29
n5 3.3065087391752E+36

Nth Root

y√n
2√n 4486.802647766
3√n 272.03491297813
4√n 66.983599841797
5√n 28.891812450189

Divisors of 20131398

1, 2, 7, 9, 14, 18, 63, 126, 159773, 319546, 1118411, 1437957, 2236822, 2875914, 10065699, 20131398

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131397
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131398 can be divided by 16 positive divisors. The sum of these divisors (counting 20131398) is 1, the average is 0.0625.

Base conversion 20131398

Base System Value
2 Binary 1001100110010111001000110
3 Ternary 1101212210002100
4 Quaternary 1030302321012
5 Quinary 20123201043
6 Senary 1555252530
8 Octal 114627106
10 Decimal 20131398
12 Duodecimal 68aa146
16 Hexadecimal 1332e46
20 Vigesimal 65g89i
36 Base36 bzhhi

Cryptographic Hash Functions

md5 bec38879dd9100f775538a06959abe8e
sha1 13ad27a25b5f3112c3961e8fa001cd399d062808
sha256 60c2938fddfd751e31c9fe576ab765d9fa2c446fc57e632e7652533bbc43e771
sha512 3f097f0374f1983a94232b57800a7d900caed257aad4dce18343d2a84f455c576e21fa817ff5a6bcc79ad686a2bc8ceb7e62501a74d0ded6c6dd3701a137c742
ripemd-160 707b655f7e1a614e470222c86dad335c3571e00f

20131398 as geometric shapes

Circle

Radius = n
Diameter 40262796
Circumference 126489304.12658
Area 1.2732032620577E+15

Sphere

Radius = n
Volume 3.4175148804508E+22
Surface area 5.0928130482306E+15
Circumference 126489304.12658

Square

Length = n
Perimeter 80525592
Area 405273185434404
Diagonal 28470096.081131

Cube

Length = n
Surface area 2431639112606424
Volume 8.1587157947078E+21
Space diagonal 34868604.16339

Equilateral Triangle

Length = n
Perimeter 60394194
Area 1.7548843702942E+14
Altitude 17434302.081695

Triangular Pyramid

Length = n
Surface area 1.7548843702942E+14
Volume 9.6151387736861E+20
Height 9490032.0270435