20011668 is an even 8-digits composite number following 20011667
and preceding 20011669 . In scientific notation, it is written as 2.0011668 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 6670552 positive integers (up to 20011668) that are relatively prime to 20011668.
20011668 has 12 divisors, whose sum is 46693920
The reverse of 20011668 is 86611002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eleven thousand six hundred sixty-eight
Scientific notation
2.0011668 × 10^7
Engineering notation
2.0011668 × 10^6
Prime Factorization
2 × 2 × 3 × 1667639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10005834
Product of the distinct prime numbers
The prime factorization of 20011668 is 2 × 2 × 3 × 1667639.
Since it has a total of 4 prime factors.
5 , 7 , 40 , 47 , 250 , 21 , 1047 , 7181 , 88602 , 19081 , 68508 , 972397 , 6836206 , 9443386 , 7010438 , 14576365 , 533371372 , 764865414 , 9135275741 , 7886703443
n×2
40023336
n×3
60035004
n×4
80046672
n×5
100058340
n÷2
10005834
n÷3
6670556
n÷3
5002917
n÷5
4002333.6
n2
400466856142224
n3
8.0140097701219E+21
n4
1.6037370286844E+29
n5
3.2093452977338E+36
2 √n
4473.4402868486
3 √n
271.49453777221
4 √n
66.883781941877
5 √n
28.85736401727
1 , 2 , 3 , 4 , 6 , 12 , 1667639 , 3335278 , 5002917 , 6670556 , 10005834 , 20011668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20011667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20011668 can be divided by 12 positive divisors.
The sum of these divisors (counting 20011668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010101101010010100
3
Ternary
1101122200211220
4
Quaternary
1030111222110
5
Quinary
20110333133
6
Senary
1552530340
8
Octal
114255224
10
Decimal
20011668
12
Duodecimal
68509b0
16
Hexadecimal
1315a94
20
Vigesimal
651938
36
Base36
bwx3o
md5
271806dc33bb6d390d09390f442596a0
sha1
4388f99896930a1a1be51b308be8b375927b966b
sha256
1aa4dc8cd10eae964b831cf305cf26b40419e9ff8f5752bfb05ca12a8d4f39e8
sha512
d9102e69b71da68be99088fa2b6bf9680e6b5585d5acbdb94ced11a0181c5affdb3ae79e7c9f75c814f25b78536a87e295fb5d1d3b5c2b913928b2aae7df62e6
ripemd-160
6a6f5f11705837e9a229398923252b5e27ad95ca
Diameter
40023336
Circumference
125737018.34976
Area
1.2581037332626E+15
Volume
3.3569005626149E+22
Surface area
5.0324149330504E+15
Circumference
125737018.34976
Perimeter
80046672
Area
400466856142224
Diagonal
28300772.291308
Surface area
2402801136853344
Volume
8.0140097701219E+21
Space diagonal
34661225.7202
Perimeter
60035004
Area
1.7340723539643E+14
Altitude
17330612.8601
Surface area
1.7340723539643E+14
Volume
9.4446010882475E+20
Height
9433590.7637692