20079861 is an odd 8-digits composite number following 20079860
and preceding 20079862 . In scientific notation, it is written as 2.0079861 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 12871040 positive integers (up to 20079861) that are relatively prime to 20079861.
20079861 has 16 divisors, whose sum is 27812160
The reverse of 20079861 is 16897002
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-nine thousand eight hundred sixty-one
Scientific notation
2.0079861 × 10^7
Engineering notation
2.0079861 × 10^6
Prime Factorization
3 × 29 × 443 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20079861
Product of the distinct prime numbers
The prime factorization of 20079861 is 3 × 29 × 443 × 521.
Since it has a total of 4 prime factors.
8 , 6 , 12 , 19 , 122 , 63 , 5328 , 4382 , 43938 , 69993 , 806310 , 909606 , 6132131 , 3194463 , 66350516 , 87911597 , 41637941 , 727291530 , 171618123 , 606572014
n×2
40159722
n×3
60239583
n×4
80319444
n×5
100399305
n÷2
10039930.5
n÷3
6693287
n÷3
5019965.25
n÷5
4015972.2
n2
403200817779321
n3
8.0962163760951E+21
n4
1.6257089945791E+29
n5
3.2644010637599E+36
2 √n
4481.0557907707
3 √n
271.80257534456
4 √n
66.940688603948
5 √n
28.877004492627
1 , 3 , 29 , 87 , 443 , 521 , 1329 , 1563 , 12847 , 15109 , 38541 , 45327 , 230803 , 692409 , 6693287 , 20079861
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
-20079860
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 20079861 can be divided by 16 positive divisors.
The sum of these divisors (counting 20079861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110010011110101
3
Ternary
1101210011101120
4
Quaternary
1030212103311
5
Quinary
20120023421
6
Senary
1554214153
8
Octal
114462365
10
Decimal
20079861
12
Duodecimal
6884359
16
Hexadecimal
13264f5
20
Vigesimal
659jd1
36
Base36
bydpx
md5
1298d9b9bced4e18ee74dd300ace3113
sha1
03d28200cb59de73e5205d6cf7200241024d770a
sha256
c38680ece544ac5d30b362f164b4e0262254b29f72ff5af8d590a23f08bb46c2
sha512
db9a9bd3f6a36d6de554b43115a89f135e39f475b494f99941cedb15f7a047296c6f324da6753d4f0221fac893bac7f6aeb171e70604f64c86c48e50ad466276
ripemd-160
a7ea533269c1abdc95c4f5823a04bcda136d506f
Diameter
40159722
Circumference
126165487.60541
Area
1.2666927270569E+15
Volume
3.3913351852018E+22
Surface area
5.0667709082276E+15
Circumference
126165487.60541
Perimeter
80319444
Area
403200817779321
Diagonal
28397211.756767
Surface area
2419204906675926
Volume
8.0962163760951E+21
Space diagonal
34779339.460921
Perimeter
60239583
Area
1.7459107551178E+14
Altitude
17389669.73046
Surface area
1.7459107551178E+14
Volume
9.541482502484E+20
Height
9465737.2522555