20001611 is an odd 8-digits composite number following 20001610
and preceding 20001612 . In scientific notation, it is written as 2.0001611 × 10^7.
The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors.
There are 16783200 positive integers (up to 20001611) that are relatively prime to 20001611.
20001611 has 16 divisors, whose sum is 23347200
The reverse of 20001611 is 11610002
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one thousand six hundred eleven
Scientific notation
2.0001611 × 10^7
Engineering notation
2.0001611 × 10^6
Prime Factorization
7 × 127 × 149 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20001611
Product of the distinct prime numbers
The prime factorization of 20001611 is 7 × 127 × 149 × 151.
Since it has a total of 4 prime factors.
2 , 5 , 56 , 24 , 760 , 427 , 118 , 6772 , 14359 , 91082 , 935736 , 883398 , 5931077 , 674290 , 27897773 , 54765029 , 749347211 , 95839640 , 6303930199 , 3995581574
n×2
40003222
n×3
60004833
n×4
80006444
n×5
100008055
n÷2
10000805.5
n÷3
6667203.6666667
n÷3
5000402.75
n÷5
4000322.2
n2
400064442595321
n3
8.0019333557234E+21
n4
1.600515582291E+29
n5
3.2012890076424E+36
2 √n
4472.3160666482
3 √n
271.44904967511
4 √n
66.875377132755
5 √n
28.854462941078
1 , 7 , 127 , 149 , 151 , 889 , 1043 , 1057 , 18923 , 19177 , 22499 , 132461 , 134239 , 157493 , 2857373 , 20001611
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001610
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001611 can be divided by 16 positive divisors.
The sum of these divisors (counting 20001611) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011001101001011
3
Ternary
1101122012001102
4
Quaternary
1030103031023
5
Quinary
20110022421
6
Senary
1552412015
8
Octal
114231513
10
Decimal
20001611
12
Duodecimal
684700b
16
Hexadecimal
131334b
20
Vigesimal
65040b
36
Base36
bwpcb
md5
30b25d255f21e39442522e5cdfc0c2e9
sha1
23c5e12224d9e2e0ddc5a7e9c7c68ef2bacfd8d1
sha256
367b0dd3c1f68a2279ebe44101965c2d4099e1bad81543891a8333f51868b2d3
sha512
fda6009e5ebedbb228e58b35f34f179f26f979d52d124e829e67c280bc56881b398c4ec9c5ae71b7565c18c6ae86438c8382f7a52f045fa1e458be8421130735
ripemd-160
d8792df88103ef80d1645e928ca0fe57f8bcb989
Diameter
40003222
Circumference
125673828.35512
Area
1.25683951382E+15
Volume
3.3518420059808E+22
Surface area
5.0273580552798E+15
Circumference
125673828.35512
Perimeter
80006444
Area
400064442595321
Diagonal
28286549.545511
Surface area
2400386655571926
Volume
8.0019333557234E+21
Space diagonal
34643806.485229
Perimeter
60004833
Area
1.732329852192E+14
Altitude
17321903.242614
Surface area
1.732329852192E+14
Volume
9.4303688973915E+20
Height
9428849.8485036