199907897 (number)

199907897 is an odd 9-digits composite number following 199907896 and preceding 199907898. In scientific notation, it is written as 1.99907897 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 171349584 positive integers (up to 199907897) that are relatively prime to 199907897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99907897 × 10^8
Engineering notation 1.99907897 × 10^6

Prime Factorization of 199907897

Prime Factorization 49 × 4079753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199907897
Product of the distinct prime numbers

The prime factorization of 199907897 is 49 × 4079753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199907897)

Multiplication

n×y
n×2 399815794
n×3 599723691
n×4 799631588
n×5 999539485

Division

n÷y
n÷2 99953948.5
n÷3 66635965.666667
n÷3 49976974.25
n÷5 39981579.4

Exponentiation

ny
n2 39963167282962609
n3 7.9889527289963E+24
n4 1.5970547392861E+33
n5 3.1926385432456E+41

Nth Root

y√n
2√n 14138.878915954
3√n 584.71376359028
4√n 118.9070179424
5√n 45.726292499938

Divisors of 199907897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199907896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199907897 can be divided by 4 positive divisors. The sum of these divisors (counting 199907897) is 1, the average is 0.25.

Base conversion 199907897

Base System Value
2 Binary 1011111010100101101000111001
3 Ternary 111221011101002012
4 Quaternary 23322211220321
5 Quinary 402134023042
6 Senary 31500415305
8 Octal 1372455071
10 Decimal 199907897
12 Duodecimal 56b47535
16 Hexadecimal bea5a39
20 Vigesimal 32989eh
36 Base36 3b0px5

Cryptographic Hash Functions

md5 743523911f3798407b73ee3b73349637
sha1 297e83723bf8285021bb5fb4a157da60bc3a1cb4
sha256 41164f69da5914d7a2e1cde9d604502668012c3de109ad3806448a526026170f
sha512 7203abf971f6878ebbe4513384cc39c42c31240ba79b695a1f78f0d6a8a59e01d7cdd5452e07c833c100bf1fd24ab9343078d270c89ee75fd2440449182d8371
ripemd-160 51922d9fdf2363d39545e925e856a117e2ad9ab1

199907897 as geometric shapes

Circle

Radius = n
Diameter 399815794
Circumference 1256058361.2196
Area 1.2554799275034E+17

Sphere

Radius = n
Volume 3.3464046937721E+25
Surface area 5.0219197100134E+17
Circumference 1256058361.2196

Square

Length = n
Perimeter 799631588
Area 39963167282962609
Diagonal 282712459.16288

Cube

Length = n
Surface area 239779003697775654
Volume 7.9889527289963E+24
Space diagonal 346250634.43825

Equilateral Triangle

Length = n
Perimeter 599723691
Area 1.7304559041366E+16
Altitude 173125317.21912

Triangular Pyramid

Length = n
Surface area 1.7304559041366E+16
Volume 9.4150710820867E+23
Height 94237486.387628