31368080 is an even 8-digits composite number following 31368079
and preceding 31368081 . In scientific notation, it is written as 3.1368080 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 12547200 positive integers (up to 31368080) that are relatively prime to 31368080.
31368080 has 20 divisors, whose sum is 72930972
The reverse of 31368080 is 08086313
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million three hundred sixty-eight thousand eighty
Scientific notation
3.1368080 × 10^7
Engineering notation
3.1368080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 392101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3921010
Product of the distinct prime numbers
The prime factorization of 31368080 is 2 × 2 × 2 × 2 × 5 × 392101.
Since it has a total of 6 prime factors.
8 , 10 , 40 , 18 , 868 , 339 , 202 , 3212 , 37151 , 12425 , 299933 , 212337 , 6631682 , 1051523 , 26855131 , 91960694 , 373323509 , 919879780 , 809431182 , 8830073306
n×2
62736160
n×3
94104240
n×4
125472320
n×5
156840400
n÷2
15684040
n÷3
10456026.666667
n÷3
7842020
n÷5
6273616
n2
983956442886400
n3
3.0864824416976E+22
n4
9.6817028149766E+29
n5
3.0369642843641E+37
2 √n
5600.7213821078
3 √n
315.37648777847
4 √n
74.837967517216
5 √n
31.57167237331
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 392101 , 784202 , 1568404 , 1960505 , 3136808 , 3921010 , 6273616 , 7842020 , 15684040 , 31368080
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31368079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31368080 can be divided by 20 positive divisors.
The sum of these divisors (counting 31368080) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111101010001110010000
3
Ternary
2012000122220202
4
Quaternary
1313222032100
5
Quinary
31012234310
6
Senary
3040154332
8
Octal
167521620
10
Decimal
31368080
12
Duodecimal
a6089a8
16
Hexadecimal
1dea390
20
Vigesimal
9g1040
36
Base36
iobrk
md5
aa86b6aab974524066ef98a162b18c3b
sha1
d4be608369fbe7003e4a62f0c75dcaed7c9faea5
sha256
9a4372db214602da1d7d4cb47623c84209b24a1c4841ad03dfbe7c698c7db9de
sha512
17bc32b6aace29e707c733a2f8182ad3ee5d51457c97dd9eaaaeeac7dfdcef2361fa34d60a6ab6b4e8e758c84fee39e358940aca5db983d6d887a64a44ce7b8d
ripemd-160
6ee6972ac44def5de03bf5cab77ac7dbe7d0562b
Diameter
62736160
Circumference
197091459.37043
Area
3.0911903324243E+15
Volume
1.2928627419028E+23
Surface area
1.2364761329697E+16
Circumference
197091459.37043
Perimeter
125472320
Area
983956442886400
Diagonal
44361164.161604
Surface area
5903738657318400
Volume
3.0864824416976E+22
Space diagonal
54331108.295885
Perimeter
94104240
Area
4.260656378785E+14
Altitude
27165554.147943
Surface area
4.260656378785E+14
Volume
3.637454440896E+21
Height
14787054.720535