199915957 (number)

199915957 is an odd 9-digits composite number following 199915956 and preceding 199915958. In scientific notation, it is written as 1.99915957 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 195662380 positive integers (up to 199915957) that are relatively prime to 199915957.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred fifteen thousand nine hundred fifty-seven

Notation

Scientific notation 1.99915957 × 10^8
Engineering notation 1.99915957 × 10^6

Prime Factorization of 199915957

Prime Factorization 47 × 4253531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199915957
Product of the distinct prime numbers

The prime factorization of 199915957 is 47 × 4253531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 30, 7, 563, 118, 140, 6086, 51164, 1438, 469041, 2455, 7763816, 9271020, 14258557, 99723980, 494958523, 769677809, 9030065708, 3292539815

Basic calculations (n = 199915957)

Multiplication

n×y
n×2 399831914
n×3 599747871
n×4 799663828
n×5 999579785

Division

n÷y
n÷2 99957978.5
n÷3 66638652.333333
n÷3 49978989.25
n÷5 39983191.4

Exponentiation

ny
n2 39966389863225849
n3 7.9899190773419E+24
n4 1.5973123186994E+33
n5 3.1932822082067E+41

Nth Root

y√n
2√n 14139.163942751
3√n 584.72162175842
4√n 118.90821646443
5√n 45.726661217712

Divisors of 199915957

1, 47, 4253531, 199915957

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 -199915956
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 199915957 can be divided by 4 positive divisors. The sum of these divisors (counting 199915957) is 1, the average is 0.25.

Base conversion 199915957

Base System Value
2 Binary 1011111010100111100110110101
3 Ternary 111221011210010201
4 Quaternary 23322213212311
5 Quinary 402134302312
6 Senary 31500520501
8 Octal 1372474665
10 Decimal 199915957
12 Duodecimal 56b50131
16 Hexadecimal bea79b5
20 Vigesimal 32999hh
36 Base36 3b0w51

Cryptographic Hash Functions

md5 9fd480c028e005e4939ffcf7be76ec1d
sha1 e786da644effcefee2e77b5d3af85db48883584f
sha256 70f246cd8ab72d3df49553a0016a06846d9c9cd714690e9b20d9e049e5c65163
sha512 738b3603be8f2c1d025187f5c689ba1eacda6fa67456bdd9bf4270138908972ca09b7c1b35227ad882ed1839c658289a9872e87d3f9a29dda244ecf45f90d758
ripemd-160 59b58ac4eef667068bbd02a2eda43f755934201f

199915957 as geometric shapes

Circle

Radius = n
Diameter 399831914
Circumference 1256109003.6931
Area 1.2555811678482E+17

Sphere

Radius = n
Volume 3.3468094768206E+25
Surface area 5.0223246713926E+17
Circumference 1256109003.6931

Square

Length = n
Perimeter 799663828
Area 39966389863225849
Diagonal 282723857.7242

Cube

Length = n
Surface area 239798339179355094
Volume 7.9899190773419E+24
Space diagonal 346264594.76775

Equilateral Triangle

Length = n
Perimeter 599747871
Area 1.7305954459553E+16
Altitude 173132297.38388

Triangular Pyramid

Length = n
Surface area 1.7305954459553E+16
Volume 9.4162099345337E+23
Height 94241285.908066