202181998 (number)

202181998 is an even 9-digits composite number following 202181997 and preceding 202181999. In scientific notation, it is written as 2.02181998 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 101090998 positive integers (up to 202181998) that are relatively prime to 202181998.

Interesting facts

Basic properties

Name

Name two hundred two million one hundred eighty-one thousand nine hundred ninety-eight

Notation

Scientific notation 2.02181998 × 10^8
Engineering notation 2.02181998 × 10^6

Prime Factorization of 202181998

Prime Factorization 2 × 101090999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 202181998
Product of the distinct prime numbers

The prime factorization of 202181998 is 2 × 101090999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 40, 19, 961, 706, 6280, 9840, 78986, 24513, 33407, 847424, 7820902, 8025733, 3363666, 62839251, 277078436, 291930066, 6428343916, 481449205

Basic calculations (n = 202181998)

Multiplication

n×y
n×2 404363996
n×3 606545994
n×4 808727992
n×5 1010909990

Division

n÷y
n÷2 101090999
n÷3 67393999.333333
n÷3 50545499.5
n÷5 40436399.6

Exponentiation

ny
n2 40877560315272004
n3 8.2647068179072E+24
n4 1.6709749373287E+33
n5 3.3784105143704E+41

Nth Root

y√n
2√n 14219.071629329
3√n 586.92259358695
4√n 119.24374880609
5√n 45.829856436094

Divisors of 202181998

1, 2, 101090999, 202181998

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 -202181997
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 202181998 can be divided by 4 positive divisors. The sum of these divisors (counting 202181998) is 1, the average is 0.25.

Base conversion 202181998

Base System Value
2 Binary 1100000011010000110101101110
3 Ternary 112002102220120011
4 Quaternary 30003100311232
5 Quinary 403224310443
6 Senary 32021243434
8 Octal 1403206556
10 Decimal 202181998
12 Duodecimal 5786357a
16 Hexadecimal c0d0d6e
20 Vigesimal 333ceji
36 Base36 3cdgmm

Cryptographic Hash Functions

md5 a144faafea0c18dd6527fa3c9d95ce52
sha1 ea60dba00001e41ea41858fd4e5e9193144cb99d
sha256 259ffa20939f1889b59c0caef59ea3519763a55c5dff20af0c2df68dc5a6ef33
sha512 e8e0a3cc4808b3dc61786cdaa1530760db728a502a2fdaed83a9f47ea35bdedaff9192baba9be00ad0bf6cee9d8d629dc258d36d067e1dc13374c0d4686ed243
ripemd-160 42ffd4df8363f78063409a72ca4b9373c33a73c3

202181998 as geometric shapes

Circle

Radius = n
Diameter 404363996
Circumference 1270346959.2098
Area 1.2842064318313E+17

Sphere

Radius = n
Volume 3.4619122964281E+25
Surface area 5.1368257273253E+17
Circumference 1270346959.2098

Square

Length = n
Perimeter 808727992
Area 40877560315272004
Diagonal 285928523.63929

Cube

Length = n
Surface area 245265361891632024
Volume 8.2647068179072E+24
Space diagonal 350189492.91179

Equilateral Triangle

Length = n
Perimeter 606545994
Area 1.7700502838878E+16
Altitude 175094746.45589

Triangular Pyramid

Length = n
Surface area 1.7700502838878E+16
Volume 9.7400503924348E+23
Height 95309507.879763