19796979 is an odd 8-digits composite number following 19796978
and preceding 19796980 . In scientific notation, it is written as 1.9796979 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 13197984 positive integers (up to 19796979) that are relatively prime to 19796979.
19796979 has 4 divisors, whose sum is 26395976
The reverse of 19796979 is 97969791
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
nineteen million seven hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
1.9796979 × 10^7
Engineering notation
1.9796979 × 10^6
Prime Factorization
3 × 6598993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19796979
Product of the distinct prime numbers
The prime factorization of 19796979 is 3 × 6598993.
Since it has a total of 2 prime factors.
8 , 10 , 49 , 26 , 256 , 83 , 3429 , 3617 , 68413 , 19701 , 462303 , 758579 , 8866134 , 6825233 , 11625999 , 78777367 , 357213368 , 842315673 , 5205671832 , 1737250562
n×2
39593958
n×3
59390937
n×4
79187916
n×5
98984895
n÷2
9898489.5
n÷3
6598993
n÷3
4949244.75
n÷5
3959395.8
n2
391920377526441
n3
7.758839483563E+21
n4
1.5360158232047E+29
n5
3.0408472995651E+36
2 √n
4449.3796196773
3 √n
270.52016322696
4 √n
66.703670211446
5 √n
28.795179125459
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19796978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19796979 can be divided by 4 positive divisors.
The sum of these divisors (counting 19796979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011100001001111110011
3
Ternary
1101020210100110
4
Quaternary
1023201033303
5
Quinary
20032000404
6
Senary
1544152403
8
Octal
113411763
10
Decimal
19796979
12
Duodecimal
6768703
16
Hexadecimal
12e13f3
20
Vigesimal
63ec8j
36
Base36
bsbg3
md5
5a090caac46c23e8da89e897da2c7b37
sha1
77eb916d758126b0840fb61508bb80709de47674
sha256
7474f294083fd3f01e3b787b706b1c7fb075913978fabc6935807df4af79e8cc
sha512
5b9104e7a96b689e876c7759f23768ebfc203422e3dfc1ac2f65b8849d9a78adf6a911dea8265facab37776c69f2332ee00d557c00b08a4426e38e5385485548
ripemd-160
2c25de1673c2472173c58c3c9173302b0865238c
Diameter
39593958
Circumference
124388087.57934
Area
1.2312541788292E+15
Volume
3.2500150829259E+22
Surface area
4.9250167153168E+15
Circumference
124388087.57934
Perimeter
79187916
Area
391920377526441
Diagonal
27997156.195815
Surface area
2351522265158646
Volume
7.758839483563E+21
Space diagonal
34289373.464374
Perimeter
59390937
Area
1.6970650159934E+14
Altitude
17144686.732187
Surface area
1.6970650159934E+14
Volume
9.1438800216089E+20
Height
9332385.3986051