20181054 (number)

20181054 is an even 8-digits composite number following 20181053 and preceding 20181055. In scientific notation, it is written as 2.0181054 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6696408 positive integers (up to 20181054) that are relatively prime to 20181054.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand fifty-four

Notation

Scientific notation 2.0181054 × 10^7
Engineering notation 2.0181054 × 10^6

Prime Factorization of 20181054

Prime Factorization 2 × 3 × 223 × 15083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20181054
Product of the distinct prime numbers

The prime factorization of 20181054 is 2 × 3 × 223 × 15083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 60, 44, 939, 613, 7001, 2700, 74603, 18506, 828266, 715378, 9237700, 8506075, 8660856, 15201637, 474059726, 594879638, 2959036429, 4592689216

Basic calculations (n = 20181054)

Multiplication

n×y
n×2 40362108
n×3 60543162
n×4 80724216
n×5 100905270

Division

n÷y
n÷2 10090527
n÷3 6727018
n÷3 5045263.5
n÷5 4036210.8

Exponentiation

ny
n2 407274940550916
n3 8.2192375681048E+21
n4 1.6587287720075E+29
n5 3.3474894919237E+36

Nth Root

y√n
2√n 4492.3328015631
3√n 272.25839595802
4√n 67.024867038758
5√n 28.906051286939

Divisors of 20181054

1, 2, 3, 6, 223, 446, 669, 1338, 15083, 30166, 45249, 90498, 3363509, 6727018, 10090527, 20181054

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 -20181053
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 20181054 can be divided by 16 positive divisors. The sum of these divisors (counting 20181054) is 1, the average is 0.0625.

Base conversion 20181054

Base System Value
2 Binary 1001100111111000000111110
3 Ternary 1101222022012110
4 Quaternary 1030333000332
5 Quinary 20131243204
6 Senary 2000314450
8 Octal 114770076
10 Decimal 20181054
12 Duodecimal 6912a26
16 Hexadecimal 133f03e
20 Vigesimal 662cce
36 Base36 c0jsu

Cryptographic Hash Functions

md5 60786755b6dac7f74f672a052a1650f4
sha1 f9d627244045252d31b8642a4e1d1016191d6f06
sha256 b6f33419d06f9510e89efa4cf680690f153c915359c802fe1add7cd49fa209a3
sha512 dd43825a071b2c778fb00e31b5c01b4bd6211b7680135c111558c3682c0dd488c27ef196e25d5769eb7543e844b0f48d1c721138060b03fe913842ec827c3f0e
ripemd-160 bfdcb3f66ceeaf1a3f560ea9c83694b54dca8c7d

20181054 as geometric shapes

Circle

Radius = n
Diameter 40362108
Circumference 126801301.9762
Area 1.279491961226E+15

Sphere

Radius = n
Volume 3.442866181609E+22
Surface area 5.1179678449039E+15
Circumference 126801301.9762

Square

Length = n
Perimeter 80724216
Area 407274940550916
Diagonal 28540320.269784

Cube

Length = n
Surface area 2443649643305496
Volume 8.2192375681048E+21
Space diagonal 34954610.878291

Equilateral Triangle

Length = n
Perimeter 60543162
Area 1.7635522242095E+14
Altitude 17477305.439146

Triangular Pyramid

Length = n
Surface area 1.7635522242095E+14
Volume 9.6864643676503E+20
Height 9513440.0899279