20079542 is an even 8-digits composite number following 20079541
and preceding 20079543 . In scientific notation, it is written as 2.0079542 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 7814016 positive integers (up to 20079542) that are relatively prime to 20079542.
20079542 has 16 divisors, whose sum is 34676640
The reverse of 20079542 is 24597002
Previous prime number is 10469
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-nine thousand five hundred forty-two
Scientific notation
2.0079542 × 10^7
Engineering notation
2.0079542 × 10^6
Prime Factorization
2 × 7 × 10469 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20079542
Product of the distinct prime numbers
The prime factorization of 20079542 is 2 × 7 × 10469 × 137.
Since it has a total of 4 prime factors.
8 , 2 , 83 , 59 , 641 , 94 , 6602 , 5400 , 63108 , 30151 , 250692 , 317706 , 180621 , 6494233 , 20581523 , 99583613 , 392241572 , 606827081 , 459994026 , 6334134558
n×2
40159084
n×3
60238626
n×4
80318168
n×5
100397710
n÷2
10039771
n÷3
6693180.6666667
n÷3
5019885.5
n÷5
4015908.4
n2
403188006929764
n3
8.0958305190425E+21
n4
1.62560568932E+29
n5
3.2641417714139E+36
2 √n
4481.0201963392
3 √n
271.80113600059
4 √n
66.940422737978
5 √n
28.876912740767
1 , 2 , 7 , 14 , 137 , 274 , 959 , 1918 , 10469 , 20938 , 73283 , 146566 , 1434253 , 2868506 , 10039771 , 20079542
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
-20079541
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 20079542 can be divided by 16 positive divisors.
The sum of these divisors (counting 20079542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110001110110110
3
Ternary
1101210010221202
4
Quaternary
1030212032312
5
Quinary
20120021132
6
Senary
1554212502
8
Octal
114461666
10
Decimal
20079542
12
Duodecimal
6884132
16
Hexadecimal
13263b6
20
Vigesimal
659ih2
36
Base36
bydh2
md5
633712a757918a3e96c66fdb9b0c28f0
sha1
ed43fdcd15e21e39c517be76472da93a2cf4a206
sha256
cb1c3a63ff5dbd5205eab2ecd5bb6fde9c7fa5ab4ff1f1946ab3875c3f3608a6
sha512
6bd39aed782d02e35ef85ec691196a86b9cb36458e96525f7fa35b3c44122028307527bf8c7a13f475f21c03aa61ecb394c2098d6bbe5325e66efec32d90bef8
ripemd-160
85bd41b2fed8dac27af4f6b3d7f6ae37dc05c4af
Diameter
40159084
Circumference
126163483.2693
Area
1.2666524805861E+15
Volume
3.3911735577776E+22
Surface area
5.0666099223442E+15
Circumference
126163483.2693
Perimeter
80318168
Area
403188006929764
Diagonal
28396760.62264
Surface area
2419128041578584
Volume
8.0958305190425E+21
Space diagonal
34778786.936713
Perimeter
60238626
Area
1.745855282512E+14
Altitude
17389393.468357
Surface area
1.745855282512E+14
Volume
9.5410277655866E+20
Height
9465586.8742134