20131958 (number)

20131958 is an even 8-digits composite number following 20131957 and preceding 20131959. In scientific notation, it is written as 2.0131958 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7588800 positive integers (up to 20131958) that are relatively prime to 20131958.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand nine hundred fifty-eight

Notation

Scientific notation 2.0131958 × 10^7
Engineering notation 2.0131958 × 10^6

Prime Factorization of 20131958

Prime Factorization 2 × 77 × 31 × 4217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131958
Product of the distinct prime numbers

The prime factorization of 20131958 is 2 × 77 × 31 × 4217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 99, 51, 69, 663, 3898, 3503, 51619, 80845, 538182, 423100, 768275, 2807673, 2144131, 14458523, 21457512, 725032549, 9415619369, 4466859747

Basic calculations (n = 20131958)

Multiplication

n×y
n×2 40263916
n×3 60395874
n×4 80527832
n×5 100659790

Division

n÷y
n÷2 10065979
n÷3 6710652.6666667
n÷3 5032989.5
n÷5 4026391.6

Exponentiation

ny
n2 405295732913764
n3 8.1593966725991E+21
n4 1.6426463111811E+29
n5 3.3069686545552E+36

Nth Root

y√n
2√n 4486.8650525729
3√n 272.03743537521
4√n 66.984065661715
5√n 28.891973186516

Divisors of 20131958

1, 2, 31, 62, 77, 154, 2387, 4217, 4774, 8434, 130727, 261454, 324709, 649418, 10065979, 20131958

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 -20131957
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 20131958 can be divided by 16 positive divisors. The sum of these divisors (counting 20131958) is 1, the average is 0.0625.

Base conversion 20131958

Base System Value
2 Binary 1001100110011000001110110
3 Ternary 1101212210212002
4 Quaternary 1030303001312
5 Quinary 20123210313
6 Senary 1555255302
8 Octal 114630166
10 Decimal 20131958
12 Duodecimal 68aa532
16 Hexadecimal 1333076
20 Vigesimal 65g9hi
36 Base36 bzhx2

Cryptographic Hash Functions

md5 4540369e4e13bfc967ac7552608a2907
sha1 773e6713d4174e44724a537a781d058c47ad69cf
sha256 09a3aadb197705d40426e72e28b3d72ba54f998d4c75ddd8bd470ce19a321e48
sha512 2554613d21e53e180bdf4cc4cdaecf43d72089012a4c2668c94886084602f92387d7b72adb5783544b1d5c0058e38fba33fae9243c338e20d6e6c64dc3ed4c75
ripemd-160 2796b565e8a1f4c4fc070c1387c3e45611814863

20131958 as geometric shapes

Circle

Radius = n
Diameter 40263916
Circumference 126492822.71036
Area 1.2732740970532E+15

Sphere

Radius = n
Volume 3.417800085915E+22
Surface area 5.0930963882127E+15
Circumference 126492822.71036

Square

Length = n
Perimeter 80527832
Area 405295732913764
Diagonal 28470888.040726

Cube

Length = n
Surface area 2431774397482584
Volume 8.1593966725991E+21
Space diagonal 34869574.111843

Equilateral Triangle

Length = n
Perimeter 60395874
Area 1.7549820037438E+14
Altitude 17434787.055921

Triangular Pyramid

Length = n
Surface area 1.7549820037438E+14
Volume 9.6159411959763E+20
Height 9490296.0135752