20201087 (number)

20201087 is an odd 8-digits composite number following 20201086 and preceding 20201088. In scientific notation, it is written as 2.0201087 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20099376 positive integers (up to 20201087) that are relatively prime to 20201087.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand eighty-seven

Notation

Scientific notation 2.0201087 × 10^7
Engineering notation 2.0201087 × 10^6

Prime Factorization of 20201087

Prime Factorization 199 × 101513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20201087
Product of the distinct prime numbers

The prime factorization of 20201087 is 199 × 101513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201087)

Multiplication

n×y
n×2 40402174
n×3 60603261
n×4 80804348
n×5 101005435

Division

n÷y
n÷2 10100543.5
n÷3 6733695.6666667
n÷3 5050271.75
n÷5 4040217.4

Exponentiation

ny
n2 408083915981569
n3 8.2437386900444E+21
n4 1.6653248248285E+29
n5 3.3641371669621E+36

Nth Root

y√n
2√n 4494.5619363849
3√n 272.34845317584
4√n 67.041494138965
5√n 28.911787807258

Divisors of 20201087

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 -20201086
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 20201087 can be divided by 4 positive divisors. The sum of these divisors (counting 20201087) is 1, the average is 0.25.

Base conversion 20201087

Base System Value
2 Binary 1001101000011111001111111
3 Ternary 1102000022200102
4 Quaternary 1031003321333
5 Quinary 20132413322
6 Senary 2000551315
8 Octal 115037177
10 Decimal 20201087
12 Duodecimal 692253b
16 Hexadecimal 1343e7f
20 Vigesimal 6652e7
36 Base36 c0z9b

Cryptographic Hash Functions

md5 e84c3f33d379741b211bafe7c459116d
sha1 b8bb4ef69d24e47ec221ad264f8cff1519e29b90
sha256 fff8e80abed34b334476cf598cbcf1ae05a3d3a15a57bcfc4361fefb04aa7e03
sha512 f6ca7bdc470a5c616f9be474b16b473fb823cafc46db8dbb329edb62e802f9f367f07db49da45975b3a0d22664f9754a1e76184ab0ba0852a7dd9edacaa77ec2
ripemd-160 5838a4ce628c77a1240f0db1e2d0e148b3277ed8

20201087 as geometric shapes

Circle

Radius = n
Diameter 40402174
Circumference 126927173.02746
Area 1.2820334324959E+15

Sphere

Radius = n
Volume 3.4531291875676E+22
Surface area 5.1281337299834E+15
Circumference 126927173.02746

Square

Length = n
Perimeter 80804348
Area 408083915981569
Diagonal 28568651.210079

Cube

Length = n
Surface area 2448503495889414
Volume 8.2437386900444E+21
Space diagonal 34989309.052119

Equilateral Triangle

Length = n
Perimeter 60603261
Area 1.7670551905794E+14
Altitude 17494654.52606

Triangular Pyramid

Length = n
Surface area 1.7670551905794E+14
Volume 9.7153392167671E+20
Height 9522883.7366929