201990823 is an odd 9-digits composite number following 201990822
and preceding 201990824 . In scientific notation, it is written as 2.01990823 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 190927800 positive integers (up to 201990823) that are relatively prime to 201990823.
201990823 has 8 divisors, whose sum is 213357056
The reverse of 201990823 is 328099102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million nine hundred ninety thousand eight hundred twenty-three
Scientific notation
2.01990823 × 10^8
Engineering notation
2.01990823 × 10^6
Prime Factorization
43 × 31 × 151531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201990823
Product of the distinct prime numbers
The prime factorization of 201990823 is 43 × 31 × 151531.
Since it has a total of 3 prime factors.
1 , 7 , 32 , 82 , 866 , 625 , 9850 , 2586 , 37569 , 28544 , 834832 , 330223 , 7429544 , 3328048 , 77221792 , 51947743 , 841834826 , 311787118 , 4869493868 , 9332754802
n×2
403981646
n×3
605972469
n×4
807963292
n×5
1009954115
n÷2
100995411.5
n÷3
67330274.333333
n÷3
50497705.75
n÷5
40398164.6
n2
40800292576217329
n3
8.2412846761109E+24
n4
1.6646638743049E+33
n5
3.3624682598922E+41
2 √n
14212.347554152
3 √n
586.73754527736
4 √n
119.21555080673
5 √n
45.821186189893
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
-201990822
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 201990823 can be divided by 8 positive divisors.
The sum of these divisors (counting 201990823) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010001010100111
3
Ternary
112002002012022121
4
Quaternary
30002202022213
5
Quinary
403202201243
6
Senary
32013210411
8
Octal
1402421247
10
Decimal
201990823
12
Duodecimal
57790a07
16
Hexadecimal
c0a22a7
20
Vigesimal
3328h13
36
Base36
3c9d47
md5
e24db86c5218c3345867d797f5aa9212
sha1
be431a96f64b223987a9c7396b02ecc53e7d0614
sha256
288a5cd93fda899ddae16c643e256055c3f03ca32f498b6871bc3e6bc2574e17
sha512
b4e9825e7d983b8ae5170311e756d417709828bc920b1225af6b61130ad943461f8dfd019bb1d182455545fc4457c08d2f1730165e6544df2a732b46b0c71b9d
ripemd-160
ab00a17f1120803c221d2973adb424b9383b4e4b
Diameter
403981646
Circumference
1269145771.2587
Area
1.2817789942176E+17
Volume
3.452101252615E+25
Surface area
5.1271159768703E+17
Circumference
1269145771.2587
Perimeter
807963292
Area
40800292576217329
Diagonal
285658161.3615
Surface area
244801755457303974
Volume
8.2412846761109E+24
Space diagonal
349858368.09865
Perimeter
605972469
Area
1.7667044926421E+16
Altitude
174929184.04933
Surface area
1.7667044926421E+16
Volume
9.7124471336114E+23
Height
95219387.120501