20188958 (number)

20188958 is an even 8-digits composite number following 20188957 and preceding 20188959. In scientific notation, it is written as 2.0188958 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 10005120 positive integers (up to 20188958) that are relatively prime to 20188958.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0188958 × 10^7
Engineering notation 2.0188958 × 10^6

Prime Factorization of 20188958

Prime Factorization 2 × 271 × 193 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104606
Product of the distinct prime numbers

The prime factorization of 20188958 is 2 × 271 × 193 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 19, 38, 891, 666, 2245, 5183, 98142, 44947, 441513, 79343, 3168119, 9172011, 66896916, 1033635, 909019539, 883495985, 5944802778, 807973524

Basic calculations (n = 20188958)

Multiplication

n×y
n×2 40377916
n×3 60566874
n×4 80755832
n×5 100944790

Division

n÷y
n÷2 10094479
n÷3 6729652.6666667
n÷3 5047239.5
n÷5 4037791.6

Exponentiation

ny
n2 407594025125764
n3 8.228898654315E+21
n4 1.6613288931822E+29
n5 3.3540499248642E+36

Nth Root

y√n
2√n 4493.2124365536
3√n 272.29393505796
4√n 67.031428722306
5√n 28.90831516914

Divisors of 20188958

1, 2, 193, 271, 386, 542, 37249, 52303, 74498, 104606, 10094479, 20188958

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188958 can be divided by 12 positive divisors. The sum of these divisors (counting 20188958) is 1, the average is 0.083333333333333.

Base conversion 20188958

Base System Value
2 Binary 1001101000000111100011110
3 Ternary 1101222201001012
4 Quaternary 1031000330132
5 Quinary 20132021313
6 Senary 2000415222
8 Octal 115007436
10 Decimal 20188958
12 Duodecimal 6917512
16 Hexadecimal 1340f1e
20 Vigesimal 663c7i
36 Base36 c0pwe

Cryptographic Hash Functions

md5 97231e045158897b08446cde3c688f63
sha1 ee0ffba956d066810a860dc18ac558a875ca3e2a
sha256 f8f7e16c33c8a1bfd5b6cadb7ed860bba7e8feb45fd0ab7819ec393f99d9b749
sha512 c99b0a0523b4b801e0de0cfa555086bb8e16aeac446552deaa0c09115c5236ee64d473ae420394a0f2a6fc3ba13745f9c8bb5c9b894e79be4d801ff3a1203615
ripemd-160 d953a488b595f523b5be1a6a4bc217206d77aa5a

20188958 as geometric shapes

Circle

Radius = n
Diameter 40377916
Circumference 126850964.27287
Area 1.2804943949822E+15

Sphere

Radius = n
Volume 3.4469130079375E+22
Surface area 5.1219775799288E+15
Circumference 126850964.27287

Square

Length = n
Perimeter 80755832
Area 407594025125764
Diagonal 28551498.213781

Cube

Length = n
Surface area 2445564150754584
Volume 8.228898654315E+21
Space diagonal 34968301.007874

Equilateral Triangle

Length = n
Perimeter 60566874
Area 1.7649339009483E+14
Altitude 17484150.503937

Triangular Pyramid

Length = n
Surface area 1.7649339009483E+14
Volume 9.6978500669383E+20
Height 9517166.0712603