20118747 (number)

20118747 is an odd 8-digits composite number following 20118746 and preceding 20118748. In scientific notation, it is written as 2.0118747 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11962080 positive integers (up to 20118747) that are relatively prime to 20118747.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand seven hundred forty-seven

Notation

Scientific notation 2.0118747 × 10^7
Engineering notation 2.0118747 × 10^6

Prime Factorization of 20118747

Prime Factorization 3 × 11 × 53 × 11503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20118747
Product of the distinct prime numbers

The prime factorization of 20118747 is 3 × 11 × 53 × 11503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 30, 96, 606, 163, 7529, 6756, 98880, 38593, 986296, 53664, 4394894, 9693210, 34789840, 77683087, 371416095, 751213348, 3296072713, 8285296902

Basic calculations (n = 20118747)

Multiplication

n×y
n×2 40237494
n×3 60356241
n×4 80474988
n×5 100593735

Division

n÷y
n÷2 10059373.5
n÷3 6706249
n÷3 5029686.75
n÷5 4023749.4

Exponentiation

ny
n2 404763980850009
n3 8.1433441254342E+21
n4 1.6383388019355E+29
n5 3.2961323856423E+36

Nth Root

y√n
2√n 4485.3926249549
3√n 271.97791685624
4√n 66.973073880142
5√n 28.888180290795

Divisors of 20118747

1, 3, 11, 33, 53, 159, 583, 1749, 11503, 34509, 126533, 379599, 609659, 1828977, 6706249, 20118747

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 -20118746
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 20118747 can be divided by 16 positive divisors. The sum of these divisors (counting 20118747) is 1, the average is 0.0625.

Base conversion 20118747

Base System Value
2 Binary 1001100101111110011011011
3 Ternary 1101212010201210
4 Quaternary 1030233303123
5 Quinary 20122244442
6 Senary 1555114203
8 Octal 114576333
10 Decimal 20118747
12 Duodecimal 68a2963
16 Hexadecimal 132fcdb
20 Vigesimal 65egh7
36 Base36 bz7q3

Cryptographic Hash Functions

md5 4a772aec6a650039d6567d22bc8fcf65
sha1 f58ccb3a7d2aac9b77e416584aa9b6de43ba78b1
sha256 cca56fd00f76a74ddf8582a5d134b2baa29392512cc211b13649e306d6edcac5
sha512 77641d5163cb2c12a969fd823b3e6faa4c89eedfc48a324acbd67e2ae00235b53db494d6c0d5588c176e9ceb4f4cffc14b0d7485214f6cfcd7de61dd1bc78389
ripemd-160 548c474427fb3595d8296bde0e72ca5d56527cce

20118747 as geometric shapes

Circle

Radius = n
Diameter 40237494
Circumference 126409815.54926
Area 1.2716035486761E+15

Sphere

Radius = n
Volume 3.4110760106823E+22
Surface area 5.0864141947046E+15
Circumference 126409815.54926

Square

Length = n
Perimeter 80474988
Area 404763980850009
Diagonal 28452204.865353

Cube

Length = n
Surface area 2428583885100054
Volume 8.1433441254342E+21
Space diagonal 34846691.988624

Equilateral Triangle

Length = n
Perimeter 60356241
Area 1.7526794497651E+14
Altitude 17423345.994312

Triangular Pyramid

Length = n
Surface area 1.7526794497651E+14
Volume 9.5970230877169E+20
Height 9484068.288451