201991049 is an odd 9-digits composite number following 201991048
and preceding 201991050 . In scientific notation, it is written as 2.01991049 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 186453264 positive integers (up to 201991049) that are relatively prime to 201991049.
201991049 has 4 divisors, whose sum is 217528836
The reverse of 201991049 is 940199102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred ninety-one thousand forty-nine
Scientific notation
2.01991049 × 10^8
Engineering notation
2.01991049 × 10^6
Prime Factorization
13 × 15537773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201991049
Product of the distinct prime numbers
The prime factorization of 201991049 is 13 × 15537773.
Since it has a total of 2 prime factors.
6 , 4 , 63 , 76 , 136 , 168 , 7718 , 8986 , 10347 , 71845 , 694658 , 87686 , 6611408 , 3077581 , 90593297 , 52802303 , 486105709 , 748100164 , 4144420014 , 8800978045
n×2
403982098
n×3
605973147
n×4
807964196
n×5
1009955245
n÷2
100995524.5
n÷3
67330349.666667
n÷3
50497762.25
n÷5
40398209.8
n2
40800383876120401
n3
8.2413123387402E+24
n4
1.6646713244388E+33
n5
3.3624870706361E+41
2 √n
14212.355504982
3 √n
586.73776410354
4 √n
119.21558415317
5 √n
45.821196443412
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
-201991048
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 201991049 can be divided by 4 positive divisors.
The sum of these divisors (counting 201991049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010001110001001
3
Ternary
112002002012121222
4
Quaternary
30002202032021
5
Quinary
403202203144
6
Senary
32013211425
8
Octal
1402421611
10
Decimal
201991049
12
Duodecimal
57790b75
16
Hexadecimal
c0a2389
20
Vigesimal
3328hc9
36
Base36
3c9dah
md5
9c689f97394d8c7b5ba17bddc02a6bd0
sha1
7c6dc187056be1da5ef76412ad08e44dd4195f92
sha256
0fb14ade90ef78692144ed182580713d1303b67ab468828df9b0372eb21ef01a
sha512
4b3932e5cc6b02bd5526966d58df16dc2305f166778551cde5a38fb1300ffea85c0ccfc5be9586a24fd91eacda7922ed99f9494cbed7c70faf3d56db283a3fa6
ripemd-160
a96113da707092f7b4c823a085050b2ee7c2cc42
Diameter
403982098
Circumference
1269147191.2586
Area
1.2817818624886E+17
Volume
3.45211283991E+25
Surface area
5.1271274499545E+17
Circumference
1269147191.2586
Perimeter
807964196
Area
40800383876120401
Diagonal
285658480.97377
Surface area
244802303256722406
Volume
8.2413123387402E+24
Space diagonal
349858759.54213
Perimeter
605973147
Area
1.7667084460439E+16
Altitude
174929379.77107
Surface area
1.7667084460439E+16
Volume
9.7124797343327E+23
Height
95219493.657923