199897985 (number)

199897985 is an odd 9-digits composite number following 199897984 and preceding 199897986. In scientific notation, it is written as 1.99897985 × 10^8. The sum of its digits is 65. It has a total of 5 prime factors and 32 positive divisors. There are 128028672 positive integers (up to 199897985) that are relatively prime to 199897985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99897985 × 10^8
Engineering notation 1.99897985 × 10^6

Prime Factorization of 199897985

Prime Factorization 7 × 5 × 17 × 139 × 2417

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199897985
Product of the distinct prime numbers

The prime factorization of 199897985 is 7 × 5 × 17 × 139 × 2417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 25, 60, 26, 779, 9226, 127, 37214, 72078, 758425, 974264, 9954160, 347469, 82102340, 96011337, 13000391, 324729990, 2512078101, 9804181511

Basic calculations (n = 199897985)

Multiplication

n×y
n×2 399795970
n×3 599693955
n×4 799591940
n×5 999489925

Division

n÷y
n÷2 99948992.5
n÷3 66632661.666667
n÷3 49974496.25
n÷5 39979597

Exponentiation

ny
n2 39959204407060225
n3 7.9877644431745E+24
n4 1.5967380168452E+33
n5 3.1918471214026E+41

Nth Root

y√n
2√n 14138.528388768
3√n 584.7040995088
4√n 118.90554397827
5√n 45.725839043114

Divisors of 199897985

1, 5, 7, 17, 35, 85, 119, 139, 595, 695, 973, 2363, 2417, 4865, 11815, 12085, 16541, 16919, 41089, 82705, 84595, 205445, 287623, 335963, 1438115, 1679815, 2351741, 5711371, 11758705, 28556855, 39979597, 199897985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199897984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199897985 can be divided by 32 positive divisors. The sum of these divisors (counting 199897985) is 1, the average is 0.03125.

Base conversion 199897985

Base System Value
2 Binary 1011111010100011001110000001
3 Ternary 111221010212111002
4 Quaternary 23322203032001
5 Quinary 402133213420
6 Senary 31500301345
8 Octal 1372431601
10 Decimal 199897985
12 Duodecimal 56b41855
16 Hexadecimal bea3381
20 Vigesimal 32974j5
36 Base36 3b0i9t

Cryptographic Hash Functions

md5 858a489e701947dcc69c16f9d4c99cfc
sha1 d400c887b39ec9cc3cf28d629acbca0d288e28c5
sha256 5f98c610e85ef506829ddf3b27651723402ceb7a5752fd0635534fd58e2a4b16
sha512 b491a0142f6fdc85fe673cf0ea721457fb6bc7a96d7a8a9207bf2bee6632fff9d84421bd238f7f60a36873d69c3b77cb12e93255504479be39955649e2bde2f9
ripemd-160 50c2c77fe0b11c355f927342ee58bbdd27e6aec0

199897985 as geometric shapes

Circle

Radius = n
Diameter 399795970
Circumference 1255996082.2868
Area 1.2553554300851E+17

Sphere

Radius = n
Volume 3.345906945771E+25
Surface area 5.0214217203405E+17
Circumference 1255996082.2868

Square

Length = n
Perimeter 799591940
Area 39959204407060225
Diagonal 282698441.47805

Cube

Length = n
Surface area 239755226442361350
Volume 7.9877644431745E+24
Space diagonal 346233466.35064

Equilateral Triangle

Length = n
Perimeter 599693955
Area 1.7302843065765E+16
Altitude 173116733.17532

Triangular Pyramid

Length = n
Surface area 1.7302843065765E+16
Volume 9.4136706738157E+23
Height 94232813.826018