199957981 (number)

199957981 is an odd 9-digits composite number following 199957980 and preceding 199957982. In scientific notation, it is written as 1.99957981 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 199900764 positive integers (up to 199957981) that are relatively prime to 199957981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99957981 × 10^8
Engineering notation 1.99957981 × 10^6

Prime Factorization of 199957981

Prime Factorization 3739 × 53479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199957981
Product of the distinct prime numbers

The prime factorization of 199957981 is 3739 × 53479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 88, 69, 252, 768, 2867, 1680, 697, 36800, 252937, 502555, 7960780, 1653026, 87230049, 71552881, 782807915, 122152784, 7440648268, 7373632050

Basic calculations (n = 199957981)

Multiplication

n×y
n×2 399915962
n×3 599873943
n×4 799831924
n×5 999789905

Division

n÷y
n÷2 99978990.5
n÷3 66652660.333333
n÷3 49989495.25
n÷5 39991596.2

Exponentiation

ny
n2 39983194165596361
n3 7.9949587792836E+24
n4 1.5986558156838E+33
n5 3.1966398921804E+41

Nth Root

y√n
2√n 14140.649949702
3√n 584.76259000699
4√n 118.91446484638
5√n 45.728583481131

Divisors of 199957981

1, 3739, 53479, 199957981

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 -199957980
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 199957981 can be divided by 4 positive divisors. The sum of these divisors (counting 199957981) is 1, the average is 0.25.

Base conversion 199957981

Base System Value
2 Binary 1011111010110001110111011101
3 Ternary 111221020220210011
4 Quaternary 23322301313131
5 Quinary 402142123411
6 Senary 31501443221
8 Octal 1372616735
10 Decimal 199957981
12 Duodecimal 56b70511
16 Hexadecimal beb1ddd
20 Vigesimal 329eej1
36 Base36 3b1skd

Cryptographic Hash Functions

md5 cb5b759438a51fb5ac3f2447f85958b7
sha1 4cc28f68e77272f4fa022985f45bf13d1981abae
sha256 eb53038114d548584daa4bec01a5c9b253db1624591ce349534c879a26b4c496
sha512 8afd00aba71b30f278214bdf8b1ba5d5db2f273dcdaf0288a9f85cce6dfbc33f7c273c8054ed2271db583c39cb8ae26509a94671df5e67ca7ce5e6d205edb6ca
ripemd-160 2bed72ec1a939a1e362b11ed5d944a6ad608a62a

199957981 as geometric shapes

Circle

Radius = n
Diameter 399915962
Circumference 1256373048.2725
Area 1.2561090905769E+17

Sphere

Radius = n
Volume 3.3489205022334E+25
Surface area 5.0244363623077E+17
Circumference 1256373048.2725

Square

Length = n
Perimeter 799831924
Area 39983194165596361
Diagonal 282783288.63494

Cube

Length = n
Surface area 239899164993578166
Volume 7.9949587792836E+24
Space diagonal 346337382.47089

Equilateral Triangle

Length = n
Perimeter 599873943
Area 1.7313230935926E+16
Altitude 173168691.23545

Triangular Pyramid

Length = n
Surface area 1.7313230935926E+16
Volume 9.4221492802306E+23
Height 94261096.211647