201661012 is an even 9-digits composite number following 201661011
and preceding 201661013 . In scientific notation, it is written as 2.01661012 × 10^8.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 83445600 positive integers (up to 201661012) that are relatively prime to 201661012.
201661012 has 24 divisors, whose sum is 417231360
The reverse of 201661012 is 210166102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million six hundred sixty-one thousand twelve
Scientific notation
2.01661012 × 10^8
Engineering notation
2.01661012 × 10^6
Prime Factorization
2 × 2 × 29 × 7 × 248351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100830506
Product of the distinct prime numbers
The prime factorization of 201661012 is 2 × 2 × 29 × 7 × 248351.
Since it has a total of 5 prime factors.
2 , 10 , 79 , 73 , 921 , 357 , 2671 , 3588 , 30836 , 32903 , 807921 , 323994 , 1700040 , 1057565 , 81410131 , 7127000 , 235527193 , 809066518 , 4613659969 , 133648999
n×2
403322024
n×3
604983036
n×4
806644048
n×5
1008305060
n÷2
100830506
n÷3
67220337.333333
n÷3
50415253
n÷5
40332202.4
n2
40667163760864144
n3
8.2009813991856E+24
n4
1.6538182083529E+33
n5
3.3351065356048E+41
2 √n
14200.739839882
3 √n
586.4180292521
4 √n
119.16685713688
5 √n
45.806213023418
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 248351 , 496702 , 993404 , 1738457 , 3476914 , 6953828 , 7202179 , 14404358 , 28808716 , 50415253 , 100830506 , 201661012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201661011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201661012 can be divided by 24 positive divisors.
The sum of these divisors (counting 201661012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001010001101001010100
3
Ternary
112001110102220101
4
Quaternary
30001101221110
5
Quinary
403111123022
6
Senary
32002143444
8
Octal
1401215124
10
Decimal
201661012
12
Duodecimal
57651b84
16
Hexadecimal
c051a54
20
Vigesimal
3307cac
36
Base36
3c2ams
md5
1ca7f1def59aecf897a124124175a5b5
sha1
2fdaad334c80b5b91b3d5b79a66ff98167c23b2e
sha256
2b5d0a845a16c50a47f55a7d25955d169d23f95beb33ad2e45b36631b9a3d2a9
sha512
f5ceb17b7a338457c4338a15326cd5f32efa9f77d96be25f43943e92dc6c65989db95f6db2c97aaeb89b2848b82c8639adde5bb1bc85316d14526f6219ef0a83
ripemd-160
7d01ac55ec170e4eba3ef7ae7b2e248442486be4
Diameter
403322024
Circumference
1267073507.6294
Area
1.2775966291346E+17
Volume
3.4352190554544E+25
Surface area
5.1103865165386E+17
Circumference
1267073507.6294
Perimeter
806644048
Area
40667163760864144
Diagonal
285191738.17228
Surface area
244002982565184864
Volume
8.2009813991856E+24
Space diagonal
349287118.68976
Perimeter
604983036
Area
1.7609398458385E+16
Altitude
174643559.34488
Surface area
1.7609398458385E+16
Volume
9.6649492662481E+23
Height
95063912.724094