20152379 is an odd 8-digits composite number following 20152378
and preceding 20152380 . In scientific notation, it is written as 2.0152379 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 18517536 positive integers (up to 20152379) that are relatively prime to 20152379.
20152379 has 8 divisors, whose sum is 21801360
The reverse of 20152379 is 97325102
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred fifty-two thousand three hundred seventy-nine
Scientific notation
2.0152379 × 10^7
Engineering notation
2.0152379 × 10^6
Prime Factorization
13 × 227 × 6829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20152379
Product of the distinct prime numbers
The prime factorization of 20152379 is 13 × 227 × 6829.
Since it has a total of 3 prime factors.
5 , 5 , 82 , 65 , 78 , 694 , 3340 , 9176 , 25952 , 19318 , 845298 , 275920 , 3713975 , 9532110 , 32510713 , 7493125 , 778962259 , 197863221 , 3963737669 , 9594294578
n×2
40304758
n×3
60457137
n×4
80609516
n×5
100761895
n÷2
10076189.5
n÷3
6717459.6666667
n÷3
5038094.75
n÷5
4030475.8
n2
406118379359641
n3
8.1842514997213E+21
n4
1.649321380537E+29
n5
3.3237749553385E+36
2 √n
4489.1401181073
3 √n
272.12938535147
4 √n
67.001045649357
5 √n
28.897832166954
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20152378
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20152379 can be divided by 8 positive divisors.
The sum of these divisors (counting 20152379) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000000000111011
3
Ternary
1101220211212102
4
Quaternary
1030320000323
5
Quinary
20124334004
6
Senary
1555534015
8
Octal
114700073
10
Decimal
20152379
12
Duodecimal
68ba30b
16
Hexadecimal
133803b
20
Vigesimal
65j0ij
36
Base36
bzxob
md5
15a694c883a374e3cd4123a65ce15369
sha1
1c9b53f6e89d05f94ca3267cd4b342447fb4e9e8
sha256
dafb2d56041e87884f33cdb892c2b97a5e73e89b877ac9de51e8325a9aa1318c
sha512
0735077f232994e205dcace5ea1740638c1a20e205e254a833437f7abb0b683c46ec074185c14f0e67ef4fbdb2251b03e604834c5b13e88b8ba07a6295359607
ripemd-160
acc26b665fd6cbcf9766cef41f8a9b29118306e9
Diameter
40304758
Circumference
126621131.63751
Area
1.275858517084E+15
Volume
3.4282112515541E+22
Surface area
5.1034340683362E+15
Circumference
126621131.63751
Perimeter
80609516
Area
406118379359641
Diagonal
28499767.695883
Surface area
2436710276157846
Volume
8.1842514997213E+21
Space diagonal
34904944.321384
Perimeter
60457137
Area
1.7585441673461E+14
Altitude
17452472.160692
Surface area
1.7585441673461E+14
Volume
9.6452328906485E+20
Height
9499922.5652943