199972487 (number)

199972487 is an odd 9-digits composite number following 199972486 and preceding 199972488. In scientific notation, it is written as 1.99972487 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 162019200 positive integers (up to 199972487) that are relatively prime to 199972487.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred seventy-two thousand four hundred eighty-seven

Notation

Scientific notation 1.99972487 × 10^8
Engineering notation 1.99972487 × 10^6

Prime Factorization of 199972487

Prime Factorization 319 × 13 × 48221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199972487
Product of the distinct prime numbers

The prime factorization of 199972487 is 319 × 13 × 48221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199972487)

Multiplication

n×y
n×2 399944974
n×3 599917461
n×4 799889948
n×5 999862435

Division

n÷y
n÷2 99986243.5
n÷3 66657495.666667
n÷3 49993121.75
n÷5 39994497.4

Exponentiation

ny
n2 39988995556965169
n3 7.9966988941583E+24
n4 1.599119765655E+33
n5 3.1977995654888E+41

Nth Root

y√n
2√n 14141.162858832
3√n 584.77673024615
4√n 118.91662145735
5√n 45.729246940105

Divisors of 199972487

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 -199972486
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 199972487 can be divided by 8 positive divisors. The sum of these divisors (counting 199972487) is 1, the average is 0.125.

Base conversion 199972487

Base System Value
2 Binary 1011111010110101011010000111
3 Ternary 111221021122200102
4 Quaternary 23322311122013
5 Quinary 402143104422
6 Senary 31502034315
8 Octal 1372653207
10 Decimal 199972487
12 Duodecimal 56b7899b
16 Hexadecimal beb5687
20 Vigesimal 329gb47
36 Base36 3b23rb

Cryptographic Hash Functions

md5 1c905f6fb2e2bc9873c484e06c4e494a
sha1 6db9373335a8da85ff1dbf8ae04b1431668db61c
sha256 c597f579f7f36b9620f88e6d33559fe2fdfca5489dd514753956ca144667b9fd
sha512 ce02efe059886b888763e08f5566e178f7844f1add973d5c69004f64685b8ae5786b0e2cc2bf3db159a1d7a717db14550ba8c88faa69091d8cd3b59f3d69b495
ripemd-160 8e19a987353a0d7ce75956eccd61fa8ab9f0d295

199972487 as geometric shapes

Circle

Radius = n
Diameter 399944974
Circumference 1256464192.1586
Area 1.256291346662E+17

Sphere

Radius = n
Volume 3.3496493998476E+25
Surface area 5.0251653866479E+17
Circumference 1256464192.1586

Square

Length = n
Perimeter 799889948
Area 39988995556965169
Diagonal 282803803.21688

Cube

Length = n
Surface area 239933973341791014
Volume 7.9966988941583E+24
Space diagonal 346362507.59991

Equilateral Triangle

Length = n
Perimeter 599917461
Area 1.7315743012077E+16
Altitude 173181253.79995

Triangular Pyramid

Length = n
Surface area 1.7315743012077E+16
Volume 9.4242000252771E+23
Height 94267934.405626