201985190 is an even 9-digits composite number following 201985189
and preceding 201985191 . In scientific notation, it is written as 2.01985190 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 71739360 positive integers (up to 201985190) that are relatively prime to 201985190.
201985190 has 32 divisors, whose sum is 405858816
The reverse of 201985190 is 091589102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred eighty-five thousand one hundred ninety
Scientific notation
2.01985190 × 10^8
Engineering notation
2.01985190 × 10^6
Prime Factorization
2 × 5 × 11 × 43 × 42703
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201985190
Product of the distinct prime numbers
The prime factorization of 201985190 is 2 × 5 × 11 × 43 × 42703.
Since it has a total of 5 prime factors.
8 , 7 , 65 , 45 , 730 , 884 , 795 , 2513 , 76419 , 80108 , 192239 , 865702 , 6428477 , 9118524 , 62842561 , 98292041 , 973728341 , 71657511 , 4084916623 , 8190891871
n×2
403970380
n×3
605955570
n×4
807940760
n×5
1009925950
n÷2
100992595
n÷3
67328396.666667
n÷3
50496297.5
n÷5
40397038
n2
40798016979336100
n3
8.2405952111944E+24
n4
1.6644781894462E+33
n5
3.3619994334615E+41
2 √n
14212.14938002
3 √n
586.7320910307
4 √n
119.21471964493
5 √n
45.820930620242
1 , 2 , 5 , 10 , 11 , 22 , 43 , 55 , 86 , 110 , 215 , 430 , 473 , 946 , 2365 , 4730 , 42703 , 85406 , 213515 , 427030 , 469733 , 939466 , 1836229 , 2348665 , 3672458 , 4697330 , 9181145 , 18362290 , 20198519 , 40397038 , 100992595 , 201985190
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201985189
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201985190 can be divided by 32 positive divisors.
The sum of these divisors (counting 201985190) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000010100000110010100110
3
Ternary
112002001220120222
4
Quaternary
30002200302212
5
Quinary
403202011230
6
Senary
32013124342
8
Octal
1402406246
10
Decimal
201985190
12
Duodecimal
577896b2
16
Hexadecimal
c0a0ca6
20
Vigesimal
33282ja
36
Base36
3c98rq
md5
6b178086402d19cb0716b9f9fea58948
sha1
10179fb7db46f7415edab02d83073822b02bd87a
sha256
e3acccc2b1ef313bf5a7f9b9d1445e4c4b90a65bc55ca7a4e6865b99dc5f8f83
sha512
8127118b19ca25865c059ec3d6ecbcd6e462931e6dce59320c1e5d8af1f9c0fb9f54d2264c813265f6970a654dc9f1e5386a27dfd8b9b6825d0a2724694bd890
ripemd-160
bfddb240278f90fa4420191a5aebaea78857327e
Diameter
403970380
Circumference
1269110378.0759
Area
1.2817075042331E+17
Volume
3.4518124502261E+25
Surface area
5.1268300169326E+17
Circumference
1269110378.0759
Perimeter
807940760
Area
40798016979336100
Diagonal
285650195.09651
Surface area
244788101876016600
Volume
8.2405952111944E+24
Space diagonal
349848611.45645
Perimeter
605955570
Area
1.7666059564067E+16
Altitude
174924305.72823
Surface area
1.7666059564067E+16
Volume
9.711634591415E+23
Height
95216731.698835