20087465 (number)

20087465 is an odd 8-digits composite number following 20087464 and preceding 20087466. In scientific notation, it is written as 2.0087465 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15155712 positive integers (up to 20087465) that are relatively prime to 20087465.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred sixty-five

Notation

Scientific notation 2.0087465 × 10^7
Engineering notation 2.0087465 × 10^6

Prime Factorization of 20087465

Prime Factorization 5 × 19 × 353 × 599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087465
Product of the distinct prime numbers

The prime factorization of 20087465 is 5 × 19 × 353 × 599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087465)

Multiplication

n×y
n×2 40174930
n×3 60262395
n×4 80349860
n×5 100437325

Division

n÷y
n÷2 10043732.5
n÷3 6695821.6666667
n÷3 5021866.25
n÷5 4017493

Exponentiation

ny
n2 403506250126225
n3 8.1054176766918E+21
n4 1.6281729389093E+29
n5 3.2705866924287E+36

Nth Root

y√n
2√n 4481.9041712201
3√n 271.83688046166
4√n 66.947025111054
5√n 28.87919123574

Divisors of 20087465

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 -20087464
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 20087465 can be divided by 16 positive divisors. The sum of these divisors (counting 20087465) is 1, the average is 0.0625.

Base conversion 20087465

Base System Value
2 Binary 1001100101000001010101001
3 Ternary 1101210112211012
4 Quaternary 1030220022221
5 Quinary 20120244330
6 Senary 1554313305
8 Octal 114501251
10 Decimal 20087465
12 Duodecimal 6888835
16 Hexadecimal 13282a9
20 Vigesimal 65aid5
36 Base36 byjl5

Cryptographic Hash Functions

md5 ffa5c1638aec9c83ef77cd271d60683e
sha1 dad29f64fe1e1bd3034c006a3fe74a0d8bbaaaec
sha256 574c2d228de5cb3666c55b21e705561ca87c0ee63bff5445ef59b413ab284c43
sha512 449f9f71065d0a7f0365465c2795b5069389f2b4975a7b694f1e4bfcfcaadded8de37408c519a69b8a717dac21735ec3c4b2c64253cc3be6461486d16fae212a
ripemd-160 35ef25cdbf9875e558c6bd56320177735e797fae

20087465 as geometric shapes

Circle

Radius = n
Diameter 40174930
Circumference 126213264.94648
Area 1.2676522710741E+15

Sphere

Radius = n
Volume 3.3951894169829E+22
Surface area 5.0706090842965E+15
Circumference 126213264.94648

Square

Length = n
Perimeter 80349860
Area 403506250126225
Diagonal 28407965.436695

Cube

Length = n
Surface area 2421037500757350
Volume 8.1054176766918E+21
Space diagonal 34792509.975262

Equilateral Triangle

Length = n
Perimeter 60262395
Area 1.7472333159755E+14
Altitude 17396254.987631

Triangular Pyramid

Length = n
Surface area 1.7472333159755E+14
Volume 9.5523263392301E+20
Height 9469321.8122316