20010487 (number)

20010487 is an odd 8-digits composite number following 20010486 and preceding 20010488. In scientific notation, it is written as 2.0010487 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17151840 positive integers (up to 20010487) that are relatively prime to 20010487.

Interesting facts

Basic properties

Name

Name twenty million ten thousand four hundred eighty-seven

Notation

Scientific notation 2.0010487 × 10^7
Engineering notation 2.0010487 × 10^6

Prime Factorization of 20010487

Prime Factorization 7 × 2858641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20010487
Product of the distinct prime numbers

The prime factorization of 20010487 is 7 × 2858641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 62, 38, 346, 965, 4074, 736, 65856, 28516, 38065, 974599, 2462925, 3116170, 12907761, 61397880, 711476672, 829002362, 2542799370, 4857513306

Basic calculations (n = 20010487)

Multiplication

n×y
n×2 40020974
n×3 60031461
n×4 80041948
n×5 100052435

Division

n÷y
n÷2 10005243.5
n÷3 6670162.3333333
n÷3 5002621.75
n÷5 4002097.4

Exponentiation

ny
n2 400419589977169
n3 8.0125909997835E+21
n4 1.6033584803748E+29
n5 3.2083984027881E+36

Nth Root

y√n
2√n 4473.3082835861
3√n 271.48919686548
4√n 66.882795123904
5√n 28.85702340247

Divisors of 20010487

1, 7, 2858641, 20010487

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 -20010486
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 20010487 can be divided by 4 positive divisors. The sum of these divisors (counting 20010487) is 1, the average is 0.25.

Base conversion 20010487

Base System Value
2 Binary 1001100010101010111110111
3 Ternary 1101122122020011
4 Quaternary 1030111113313
5 Quinary 20110313422
6 Senary 1552521051
8 Octal 114252767
10 Decimal 20010487
12 Duodecimal 6850187
16 Hexadecimal 13155f7
20 Vigesimal 651647
36 Base36 bww6v

Cryptographic Hash Functions

md5 a8540223fe305f07e2725c2f58c87bb4
sha1 c8f3cf560f24abbf72b1b0ff0687f73e0d1c8352
sha256 f6f55dea57af5be3c0aedc3434624072c0214ac18a8381c63a2bc468bee7f27f
sha512 e91bda132ed98fc8c88c6b6782ce2628314ee24fff999a345efd74ab332ea9473b86f2ad9746c242faae048690f80bc9a44c837920b3d3261d1eabce1f0960ed
ripemd-160 eec891f6d43c06c5a80f6a41d6e913c8f40b97b1

20010487 as geometric shapes

Circle

Radius = n
Diameter 40020974
Circumference 125729597.90791
Area 1.2579552422257E+15

Sphere

Radius = n
Volume 3.3563062694853E+22
Surface area 5.0318209689028E+15
Circumference 125729597.90791

Square

Length = n
Perimeter 80041948
Area 400419589977169
Diagonal 28299102.105091

Cube

Length = n
Surface area 2402517539863014
Volume 8.0125909997835E+21
Space diagonal 34659180.168197

Equilateral Triangle

Length = n
Perimeter 60031461
Area 1.7338676854659E+14
Altitude 17329590.084098

Triangular Pyramid

Length = n
Surface area 1.7338676854659E+14
Volume 9.4429290513687E+20
Height 9433034.0350302