202191940 is an even 9-digits composite number following 202191939
and preceding 202191941 . In scientific notation, it is written as 2.02191940 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 80876768 positive integers (up to 202191940) that are relatively prime to 202191940.
202191940 has 12 divisors, whose sum is 424603116
The reverse of 202191940 is 049191202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred two million one hundred ninety-one thousand nine hundred forty
Scientific notation
2.02191940 × 10^8
Engineering notation
2.02191940 × 10^6
Prime Factorization
2 × 2 × 5 × 10109597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
101095970
Product of the distinct prime numbers
The prime factorization of 202191940 is 2 × 2 × 5 × 10109597.
Since it has a total of 4 prime factors.
10 , 3 , 39 , 46 , 435 , 900 , 5192 , 9992 , 43721 , 37062 , 471884 , 597281 , 333262 , 8011938 , 84944540 , 40212247 , 240048261 , 835744792 , 3057419965 , 1087560597
n×2
404383880
n×3
606575820
n×4
808767760
n×5
1010959700
n÷2
101095970
n÷3
67397313.333333
n÷3
50547985
n÷5
40438388
n2
40881580600963600
n3
8.2659260919752E+24
n4
1.6713036324331E+33
n5
3.3792412377069E+41
2 √n
14219.421225915
3 √n
586.93221377873
4 √n
119.2452146877
5 √n
45.830307150277
1 , 2 , 4 , 5 , 10 , 20 , 10109597 , 20219194 , 40438388 , 50547985 , 101095970 , 202191940
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
-202191939
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 202191940 can be divided by 12 positive divisors.
The sum of these divisors (counting 202191940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000011010011010001000100
3
Ternary
112002110102012101
4
Quaternary
30003103101010
5
Quinary
403230120230
6
Senary
32021401444
8
Octal
1403232104
10
Decimal
202191940
12
Duodecimal
57869284
16
Hexadecimal
c0d3444
20
Vigesimal
333djh0
36
Base36
3cdoas
md5
5941d10a8de60ed1388967dc3fa028dd
sha1
009aaf3b9291dee9178bde66b92c52183b3d6de4
sha256
d9a6d6e5d0ebbb3a5e44e96e23d2a8d0f4868a41c350806cdda2e184e194fbb9
sha512
8f89cf91a7430dffb5f5e9a2cc167af5f9b0b1b9e3a6a9087c41d901f59c59d48b8dbce1ed85a65ace8d00c19abe871613aeb6cf4cceba2b5781221b2fd121d1
ripemd-160
16e974a3e404e46d4677eeaa9b7677531d18a61d
Diameter
404383880
Circumference
1270409426.6381
Area
1.2843327328313E+17
Volume
3.4624230247554E+25
Surface area
5.137330931325E+17
Circumference
1270409426.6381
Perimeter
808767760
Area
40881580600963600
Diagonal
285942583.75053
Surface area
245289483605781600
Volume
8.2659260919752E+24
Space diagonal
350206712.96092
Perimeter
606575820
Area
1.7702243673648E+16
Altitude
175103356.48046
Surface area
1.7702243673648E+16
Volume
9.7414873207041E+23
Height
95314194.583509