20131368 is an even 8-digits composite number following 20131367
and preceding 20131369 . In scientific notation, it is written as 2.0131368 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 6710448 positive integers (up to 20131368) that are relatively prime to 20131368.
20131368 has 16 divisors, whose sum is 50328480
The reverse of 20131368 is 86313102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-one thousand three hundred sixty-eight
Scientific notation
2.0131368 × 10^7
Engineering notation
2.0131368 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 838807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5032842
Product of the distinct prime numbers
The prime factorization of 20131368 is 2 × 2 × 2 × 3 × 838807.
Since it has a total of 5 prime factors.
1 , 6 , 88 , 70 , 54 , 443 , 2988 , 807 , 70741 , 42867 , 491727 , 388753 , 558871 , 9870354 , 2213340 , 21238304 , 775441660 , 392772224 , 5821343656 , 8800536662
n×2
40262736
n×3
60394104
n×4
80525472
n×5
100656840
n÷2
10065684
n÷3
6710456
n÷3
5032842
n÷5
4026273.6
n2
405271977551424
n3
8.1586793201755E+21
n4
1.6424537578844E+29
n5
3.3064841022954E+36
2 √n
4486.7993046269
3 √n
272.03477784839
4 √n
66.983574886884
5 √n
28.891803839213
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 838807 , 1677614 , 2516421 , 3355228 , 5032842 , 6710456 , 10065684 , 20131368
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
-20131367
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 20131368 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010111000101000
3
Ternary
1101212210001020
4
Quaternary
1030302320220
5
Quinary
20123200433
6
Senary
1555252440
8
Octal
114627050
10
Decimal
20131368
12
Duodecimal
68aa120
16
Hexadecimal
1332e28
20
Vigesimal
65g888
36
Base36
bzhgo
md5
5ca3d4c9974a71a13729fc86e4f0c71b
sha1
340a5da69e69baf460888d46dbc841dc401764f9
sha256
5339651cd8776086aa89f6d89ea41b115fb5a00a907893b20163dda026468acb
sha512
deb3941a617ac77f24773dfb069fa021f2d31658e2c5866b52d6c881a3cd9f84dfce9a9251d0f915551a9678abf7302319022614d32a22d0fd7600c9c9eee615
ripemd-160
09af54aab160ad91ac67ee2174714c45f59c85f4
Diameter
40262736
Circumference
126489115.63103
Area
1.2731994673814E+15
Volume
3.4174996020344E+22
Surface area
5.0927978695254E+15
Circumference
126489115.63103
Perimeter
80525472
Area
405271977551424
Diagonal
28470053.654724
Surface area
2431631865308544
Volume
8.1586793201755E+21
Space diagonal
34868552.201866
Perimeter
60394104
Area
1.7548791400074E+14
Altitude
17434276.100933
Surface area
1.7548791400074E+14
Volume
9.6150957880375E+20
Height
9490017.8849079