20143957 (number)

20143957 is an odd 8-digits composite number following 20143956 and preceding 20143958. In scientific notation, it is written as 2.0143957 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19802476 positive integers (up to 20143957) that are relatively prime to 20143957.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand nine hundred fifty-seven

Notation

Scientific notation 2.0143957 × 10^7
Engineering notation 2.0143957 × 10^6

Prime Factorization of 20143957

Prime Factorization 59 × 341423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20143957
Product of the distinct prime numbers

The prime factorization of 20143957 is 59 × 341423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143957)

Multiplication

n×y
n×2 40287914
n×3 60431871
n×4 80575828
n×5 100719785

Division

n÷y
n÷2 10071978.5
n÷3 6714652.3333333
n÷3 5035989.25
n÷5 4028791.4

Exponentiation

ny
n2 405779003617849
n3 8.1739948003808E+21
n4 1.6465659977709E+29
n5 3.316835465676E+36

Nth Root

y√n
2√n 4488.201978521
3√n 272.09147100188
4√n 66.994044351129
5√n 28.895416390263

Divisors of 20143957

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143957 can be divided by 4 positive divisors. The sum of these divisors (counting 20143957) is 1, the average is 0.25.

Base conversion 20143957

Base System Value
2 Binary 1001100110101111101010101
3 Ternary 1101220102022111
4 Quaternary 1030311331111
5 Quinary 20124101312
6 Senary 1555431021
8 Octal 114657525
10 Decimal 20143957
12 Duodecimal 68b5471
16 Hexadecimal 1335f55
20 Vigesimal 65hjhh
36 Base36 bzr6d

Cryptographic Hash Functions

md5 dfb4a07e6da02a4dfcb78b2bad95e602
sha1 343ffb48e8d8edc20591796ee306d07073a1337f
sha256 a1a1f7016de4836ce9880d214c594de582743e811fadd1962a745c5ab86a49f4
sha512 e4a02f80cab44bd2aeb0f16284669e0b4492b700314d43332ea5a21d8067907e8a20353107c1378a21240d20244a81c4b14b7e5233427d16c129b3afc1c97693
ripemd-160 b87c0de28b311fa5054bd4cc971bdeb129ba473c

20143957 as geometric shapes

Circle

Radius = n
Diameter 40287914
Circumference 126568214.65086
Area 1.2747923367468E+15

Sphere

Radius = n
Volume 3.423914935381E+22
Surface area 5.0991693469873E+15
Circumference 126568214.65086

Square

Length = n
Perimeter 80575828
Area 405779003617849
Diagonal 28487857.18926

Cube

Length = n
Surface area 2434674021707094
Volume 8.1739948003808E+21
Space diagonal 34890356.989483

Equilateral Triangle

Length = n
Perimeter 60431871
Area 1.757074627277E+14
Altitude 17445178.494741

Triangular Pyramid

Length = n
Surface area 1.757074627277E+14
Volume 9.6331452545547E+20
Height 9495952.3964201