20158743 (number)

20158743 is an odd 8-digits composite number following 20158742 and preceding 20158744. In scientific notation, it is written as 2.0158743 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12180000 positive integers (up to 20158743) that are relatively prime to 20158743.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0158743 × 10^7
Engineering notation 2.0158743 × 10^6

Prime Factorization of 20158743

Prime Factorization 3 × 11 × 421 × 1451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20158743
Product of the distinct prime numbers

The prime factorization of 20158743 is 3 × 11 × 421 × 1451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 90, 8, 192, 15, 1620, 237, 5181, 69474, 294466, 694840, 5616840, 8458272, 29005253, 82672067, 472416838, 724453666, 6779549521, 2128632954

Basic calculations (n = 20158743)

Multiplication

n×y
n×2 40317486
n×3 60476229
n×4 80634972
n×5 100793715

Division

n÷y
n÷2 10079371.5
n÷3 6719581
n÷3 5039685.75
n÷5 4031748.6

Exponentiation

ny
n2 406374919340049
n3 8.1920075606218E+21
n4 1.6514057506863E+29
n5 3.3290264116807E+36

Nth Root

y√n
2√n 4489.8488838713
3√n 272.15802794399
4√n 67.006334654802
5√n 28.899657088744

Divisors of 20158743

1, 3, 11, 33, 421, 1263, 1451, 4353, 4631, 13893, 15961, 47883, 610871, 1832613, 6719581, 20158743

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 -20158742
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 20158743 can be divided by 16 positive divisors. The sum of these divisors (counting 20158743) is 1, the average is 0.0625.

Base conversion 20158743

Base System Value
2 Binary 1001100111001100100010111
3 Ternary 1101221011121010
4 Quaternary 1030321210113
5 Quinary 20130034433
6 Senary 2000023303
8 Octal 114714427
10 Decimal 20158743
12 Duodecimal 6901b33
16 Hexadecimal 1339917
20 Vigesimal 65jgh3
36 Base36 c02l3

Cryptographic Hash Functions

md5 7291629843eeb59205c7b9dac6452779
sha1 8089469e4decf7f562d51ae051a8e7551604a46d
sha256 d26b55ad968d644f4981e17cd8ccaa7ff772510f355b1046abe31776e3495299
sha512 c8751697f098fb2035522af5186bba12c81eb109ec83193a27ae1b106867676211b4add4b897abdfb3b3b7194f587543788a1df3c922b3d01589add9c669eff3
ripemd-160 2a86bff83ab4db1f49d27b13834ccaa05a34d872

20158743 as geometric shapes

Circle

Radius = n
Diameter 40317486
Circumference 126661117.82881
Area 1.2766644612018E+15

Sphere

Radius = n
Volume 3.4314601027469E+22
Surface area 5.1066578448074E+15
Circumference 126661117.82881

Square

Length = n
Perimeter 80634972
Area 406374919340049
Diagonal 28508767.750994

Cube

Length = n
Surface area 2438249516040294
Volume 8.1920075606218E+21
Space diagonal 34915967.092723

Equilateral Triangle

Length = n
Perimeter 60476229
Area 1.7596550180467E+14
Altitude 17457983.546362

Triangular Pyramid

Length = n
Surface area 1.7596550180467E+14
Volume 9.6543734960785E+20
Height 9502922.5836646