20002387 (number)

20002387 is an odd 8-digits composite number following 20002386 and preceding 20002388. In scientific notation, it is written as 2.0002387 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 18006912 positive integers (up to 20002387) that are relatively prime to 20002387.

Interesting facts

Basic properties

Name

Name twenty million two thousand three hundred eighty-seven

Notation

Scientific notation 2.0002387 × 10^7
Engineering notation 2.0002387 × 10^6

Prime Factorization of 20002387

Prime Factorization 17 × 23 × 51157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20002387
Product of the distinct prime numbers

The prime factorization of 20002387 is 17 × 23 × 51157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002387)

Multiplication

n×y
n×2 40004774
n×3 60007161
n×4 80009548
n×5 100011935

Division

n÷y
n÷2 10001193.5
n÷3 6667462.3333333
n÷3 5000596.75
n÷5 4000477.4

Exponentiation

ny
n2 400095485697769
n3 8.0028647418797E+21
n4 1.6007639767573E+29
n5 3.2019100558759E+36

Nth Root

y√n
2√n 4472.4028217503
3√n 271.45256008799
4√n 66.876025762229
5√n 28.854686830201

Divisors of 20002387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002387 can be divided by 8 positive divisors. The sum of these divisors (counting 20002387) is 1, the average is 0.125.

Base conversion 20002387

Base System Value
2 Binary 1001100010011011001010011
3 Ternary 1101122020010011
4 Quaternary 1030103121103
5 Quinary 20110034022
6 Senary 1552415351
8 Octal 114233123
10 Decimal 20002387
12 Duodecimal 6847557
16 Hexadecimal 1313653
20 Vigesimal 6505j7
36 Base36 bwpxv

Cryptographic Hash Functions

md5 d92b09ab9070a079d569fe8ca59f50be
sha1 42744065eaff2e0274865b931a612ee084309a94
sha256 c9d441700ae8649ed27dc63ef5bf636c2c67580880d026e6287b758e09e2015b
sha512 06b0feff9d602e1452730ef04e19ef9ae840e7985d2b86f4d34aed4c4f175d07c07cff750a7ec937fd63941f6f1fa29d930b66976a051656896a541d15860cd0
ripemd-160 f95b98c728e7019bec99de18cd850cf306a4c658

20002387 as geometric shapes

Circle

Radius = n
Diameter 40004774
Circumference 125678704.10692
Area 1.2569370386026E+15

Sphere

Radius = n
Volume 3.3522321441016E+22
Surface area 5.0277481544102E+15
Circumference 125678704.10692

Square

Length = n
Perimeter 80009548
Area 400095485697769
Diagonal 28287646.975235

Cube

Length = n
Surface area 2400572914186614
Volume 8.0028647418797E+21
Space diagonal 34645150.556655

Equilateral Triangle

Length = n
Perimeter 60007161
Area 1.7324642727687E+14
Altitude 17322575.278328

Triangular Pyramid

Length = n
Surface area 1.7324642727687E+14
Volume 9.4314665465032E+20
Height 9429215.6584118