199871621 (number)

199871621 is an odd 9-digits composite number following 199871620 and preceding 199871622. In scientific notation, it is written as 1.99871621 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 188784000 positive integers (up to 199871621) that are relatively prime to 199871621.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred seventy-one thousand six hundred twenty-one

Notation

Scientific notation 1.99871621 × 10^8
Engineering notation 1.99871621 × 10^6

Prime Factorization of 199871621

Prime Factorization 19 × 19 × 461 × 1201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10519559
Product of the distinct prime numbers

The prime factorization of 199871621 is 19 × 19 × 461 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199871621)

Multiplication

n×y
n×2 399743242
n×3 599614863
n×4 799486484
n×5 999358105

Division

n÷y
n÷2 99935810.5
n÷3 66623873.666667
n÷3 49967905.25
n÷5 39974324.2

Exponentiation

ny
n2 39948664881167641
n3 7.9846044065847E+24
n4 1.5958958257878E+33
n5 3.1897428564735E+41

Nth Root

y√n
2√n 14137.596012052
3√n 584.67839336905
4√n 118.90162325239
5√n 45.724632848241

Divisors of 199871621

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199871620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199871621 can be divided by 12 positive divisors. The sum of these divisors (counting 199871621) is 1, the average is 0.083333333333333.

Base conversion 199871621

Base System Value
2 Binary 1011111010011100110010000101
3 Ternary 111221002112022122
4 Quaternary 23322130302011
5 Quinary 402131342441
6 Senary 31455535325
8 Octal 1372346205
10 Decimal 199871621
12 Duodecimal 56b2a545
16 Hexadecimal be9cc85
20 Vigesimal 3293j11
36 Base36 3azxxh

Cryptographic Hash Functions

md5 5c6971eb402bd2f1144dbc7680e19dfa
sha1 2bf16e03c97eae8c32eedd64df8e20aa3d0b4ecd
sha256 48fea4b1ddb98e1c60582cda4bc33862ff5b81d2df9835a984269a06a30ff25a
sha512 29db84ae2aafc4da050941bebf9c00ba9cddaf6d39f76b9098e06d1428780ef3b9f8c68e0e1618fb0bec83d6f219cdf148f09d2d1f9b35c8d921e291f42601c4
ripemd-160 83d1b0930cb1fb1dddc6dfcf4f8049b8fe4c515e

199871621 as geometric shapes

Circle

Radius = n
Diameter 399743242
Circumference 1255830432.3894
Area 1.255024321114E+17

Sphere

Radius = n
Volume 3.3445832727396E+25
Surface area 5.0200972844559E+17
Circumference 1255830432.3894

Square

Length = n
Perimeter 799486484
Area 39948664881167641
Diagonal 282661157.1517

Cube

Length = n
Surface area 239691989287005846
Volume 7.9846044065847E+24
Space diagonal 346187802.56315

Equilateral Triangle

Length = n
Perimeter 599614863
Area 1.7298279317181E+16
Altitude 173093901.28158

Triangular Pyramid

Length = n
Surface area 1.7298279317181E+16
Volume 9.4099465349801E+23
Height 94220385.717232