199287890 (number)

199287890 is an even 9-digits composite number following 199287889 and preceding 199287891. In scientific notation, it is written as 1.99287890 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 79715152 positive integers (up to 199287890) that are relatively prime to 199287890.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million two hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 1.99287890 × 10^8
Engineering notation 1.99287890 × 10^6

Prime Factorization of 199287890

Prime Factorization 2 × 5 × 19928789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199287890
Product of the distinct prime numbers

The prime factorization of 199287890 is 2 × 5 × 19928789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199287890)

Multiplication

n×y
n×2 398575780
n×3 597863670
n×4 797151560
n×5 996439450

Division

n÷y
n÷2 99643945
n÷3 66429296.666667
n÷3 49821972.5
n÷5 39857578

Exponentiation

ny
n2 39715663100652100
n3 7.9148506992798E+24
n4 1.5773338955245E+33
n5 3.1434354386456E+41

Nth Root

y√n
2√n 14116.936282352
3√n 584.10864815687
4√n 118.81471408185
5√n 45.697893563411

Divisors of 199287890

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 -199287889
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 199287890 can be divided by 8 positive divisors. The sum of these divisors (counting 199287890) is 1, the average is 0.125.

Base conversion 199287890

Base System Value
2 Binary 1011111000001110010001010010
3 Ternary 111212222212120222
4 Quaternary 23320032101102
5 Quinary 402004203030
6 Senary 31435233042
8 Octal 1370162122
10 Decimal 199287890
12 Duodecimal 568a8782
16 Hexadecimal be0e452
20 Vigesimal 325ajea
36 Base36 3anfiq

Cryptographic Hash Functions

md5 82e32eddf32881f30aaeca3720e969e9
sha1 b227ca8b16dc3613feaf8ab5113d8e348d6a66f2
sha256 d32424bba1ca78151d4a52a345d0c2fa043d03778fdfdc4664c4d4078b3b0de2
sha512 73c208ff0080ea6c2d18f87a4a9e4a98ee89b91af92339a64bc481fe418ba0e495f60f87b408a9c8134b835cba0657dce3ca737de2aaf86187eec34d26b44f26
ripemd-160 9981d50d8fc1e3dc4be4c2c0330d9070714cb19b

199287890 as geometric shapes

Circle

Radius = n
Diameter 398575780
Circumference 1252162742.3468
Area 1.2477043542946E+17

Sphere

Radius = n
Volume 3.315364908149E+25
Surface area 4.9908174171782E+17
Circumference 1252162742.3468

Square

Length = n
Perimeter 797151560
Area 39715663100652100
Diagonal 281835636.85472

Cube

Length = n
Surface area 238293978603912600
Volume 7.9148506992798E+24
Space diagonal 345176750.8132

Equilateral Triangle

Length = n
Perimeter 597863670
Area 1.7197386586654E+16
Altitude 172588375.4066

Triangular Pyramid

Length = n
Surface area 1.7197386586654E+16
Volume 9.3277410025664E+23
Height 93945212.284906