200397981 (number)

200397981 is an odd 9-digits composite number following 200397980 and preceding 200397982. In scientific notation, it is written as 2.00397981 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 110818800 positive integers (up to 200397981) that are relatively prime to 200397981.

Interesting facts

Basic properties

Name

Name two hundred million three hundred ninety-seven thousand nine hundred eighty-one

Notation

Scientific notation 2.00397981 × 10^8
Engineering notation 2.00397981 × 10^6

Prime Factorization of 200397981

Prime Factorization 21 × 31 × 307831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 200397981
Product of the distinct prime numbers

The prime factorization of 200397981 is 21 × 31 × 307831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 72, 14, 480, 10, 132, 7155, 31571, 75275, 65341, 868716, 9773933, 9482861, 5111301, 41040481, 934736520, 742956031, 6846481840, 2503429015

Basic calculations (n = 200397981)

Multiplication

n×y
n×2 400795962
n×3 601193943
n×4 801591924
n×5 1001989905

Division

n÷y
n÷2 100198990.5
n÷3 66799327
n÷3 50099495.25
n÷5 40079596.2

Exponentiation

ny
n2 40159350788876361
n3 8.0478528163616E+24
n4 1.612773455784E+33
n5 3.2319654434951E+41

Nth Root

y√n
2√n 14156.199384015
3√n 585.19119179897
4√n 118.97982763484
5√n 45.748690595785

Divisors of 200397981

1, 21, 31, 651, 307831, 6464451, 9542761, 200397981

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 -200397980
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 200397981 can be divided by 8 positive divisors. The sum of these divisors (counting 200397981) is 1, the average is 0.125.

Base conversion 200397981

Base System Value
2 Binary 1011111100011101010010011101
3 Ternary 111222002021100110
4 Quaternary 23330131102131
5 Quinary 402300213411
6 Senary 31515120233
8 Octal 1374352235
10 Decimal 200397981
12 Duodecimal 57143079
16 Hexadecimal bf1d49d
20 Vigesimal 32c9ej1
36 Base36 3bb82l

Cryptographic Hash Functions

md5 355c075d0c1cb9f928a3c902104e6a8b
sha1 ae928b7507675aac6e681e959f3602ff84d1b479
sha256 36078a01e93c67e2ad3060f40c0bc7b5629cbed38fcf2ef634c2fd845274f78b
sha512 ff9405ab03c372ed25c20e0eefb8f9bfeecc310f3c7c3f9d39a84a1705cf3f3985767e845f8d908dc93a3322d9c871c7cc6ef3190cb93e0ca73f5324a3f4c692
ripemd-160 b3ce25e55d99ead2c8da4385bbddd3b120ef5eed

200397981 as geometric shapes

Circle

Radius = n
Diameter 400795962
Circumference 1259137649.8077
Area 1.2616432141127E+17

Sphere

Radius = n
Volume 3.3710767046738E+25
Surface area 5.0465728564508E+17
Circumference 1259137649.8077

Square

Length = n
Perimeter 801591924
Area 40159350788876361
Diagonal 283405542.60239

Cube

Length = n
Surface area 240956104733258166
Volume 8.0478528163616E+24
Space diagonal 347099484.82622

Equilateral Triangle

Length = n
Perimeter 601193943
Area 1.7389508991329E+16
Altitude 173549742.41311

Triangular Pyramid

Length = n
Surface area 1.7389508991329E+16
Volume 9.4844855007342E+23
Height 94468514.200795