199987866 (number)

199987866 is an even 9-digits composite number following 199987865 and preceding 199987867. In scientific notation, it is written as 1.99987866 × 10^8. The sum of its digits is 63. It has a total of 6 prime factors and 40 positive divisors. There are 61534080 positive integers (up to 199987866) that are relatively prime to 199987866.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred eighty-seven thousand eight hundred sixty-six

Notation

Scientific notation 1.99987866 × 10^8
Engineering notation 1.99987866 × 10^6

Prime Factorization of 199987866

Prime Factorization 2 × 3 × 9 × 3 × 13 × 94961

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 66662622
Product of the distinct prime numbers

The prime factorization of 199987866 is 2 × 3 × 9 × 3 × 13 × 94961. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199987866)

Multiplication

n×y
n×2 399975732
n×3 599963598
n×4 799951464
n×5 999939330

Division

n÷y
n÷2 99993933
n÷3 66662622
n÷3 49996966.5
n÷5 39997573.2

Exponentiation

ny
n2 39995146547233956
n3 7.9985440083386E+24
n4 1.5996117473347E+33
n5 3.19902939778E+41

Nth Root

y√n
2√n 14141.70661554
3√n 584.79172072631
4√n 118.91890772934
5√n 45.729950285316

Divisors of 199987866

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199987865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199987866 can be divided by 40 positive divisors. The sum of these divisors (counting 199987866) is 1, the average is 0.025.

Base conversion 199987866

Base System Value
2 Binary 1011111010111001001010011010
3 Ternary 111221022102210000
4 Quaternary 23322321022122
5 Quinary 402144102431
6 Senary 31502233430
8 Octal 1372711232
10 Decimal 199987866
12 Duodecimal 56b85876
16 Hexadecimal beb929a
20 Vigesimal 329i9d6
36 Base36 3b2fmi

Cryptographic Hash Functions

md5 9ee1a8b6de037cba0f88a4700ea3f906
sha1 017b179b62502ba791ea25a2ad7b69f5e65be564
sha256 cea3910dc8d5316c01d5a362a61e5004ffee0976e1090c82c58a718bf2a7608d
sha512 0a6607e73cdc712212701aa6176c1b6699087cdd6573bd53bcdeed52fa059360abcfd0831f6bccec3999c6ec6cef482b6f2323f8af032ef0f5a084ab58de45f1
ripemd-160 67fb4731a31d7b0b799097ea5e473958c64ee1a9

199987866 as geometric shapes

Circle

Radius = n
Diameter 399975732
Circumference 1256560821.2654
Area 1.2564845857204E+17

Sphere

Radius = n
Volume 3.3504222794682E+25
Surface area 5.0259383428815E+17
Circumference 1256560821.2654

Square

Length = n
Perimeter 799951464
Area 39995146547233956
Diagonal 282825552.40725

Cube

Length = n
Surface area 239970879283403736
Volume 7.9985440083386E+24
Space diagonal 346389144.80928

Equilateral Triangle

Length = n
Perimeter 599963598
Area 1.7318406468993E+16
Altitude 173194572.40464

Triangular Pyramid

Length = n
Surface area 1.7318406468993E+16
Volume 9.4263745131921E+23
Height 94275184.135751