31004081 is an odd 8-digits composite number following 31004080
and preceding 31004082 . In scientific notation, it is written as 3.1004081 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 30868464 positive integers (up to 31004081) that are relatively prime to 31004081.
31004081 has 4 divisors, whose sum is 31139700
The reverse of 31004081 is 18040013
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirty-one million four thousand eighty-one
Scientific notation
3.1004081 × 10^7
Engineering notation
3.1004081 × 10^6
Prime Factorization
229 × 135389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31004081
Product of the distinct prime numbers
The prime factorization of 31004081 is 229 × 135389.
Since it has a total of 2 prime factors.
5 , 9 , 42 , 10 , 409 , 908 , 8471 , 9298 , 68798 , 63761 , 866217 , 996730 , 5126607 , 1418436 , 16004336 , 46063360 , 688955465 , 589024534 , 428914318 , 7662857413
n×2
62008162
n×3
93012243
n×4
124016324
n×5
155020405
n÷2
15502040.5
n÷3
10334693.666667
n÷3
7751020.25
n÷5
6200816.2
n2
961253038654561
n3
2.9802767071942E+22
n4
9.2400740432263E+29
n5
2.8648000408218E+37
2 √n
5568.1308353881
3 √n
314.15184955303
4 √n
74.619909108683
5 √n
31.498057579558
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
-31004080
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 31004081 can be divided by 4 positive divisors.
The sum of these divisors (counting 31004081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010001010110110001
3
Ternary
2011100011121022
4
Quaternary
1312101112301
5
Quinary
30414112311
6
Senary
3024305225
8
Octal
166212661
10
Decimal
31004081
12
Duodecimal
a472215
16
Hexadecimal
1d915b1
20
Vigesimal
9dfa41
36
Base36
igiwh
md5
f6383f62e585d02a2cb47507b9ae640c
sha1
2c20eab7e7c90797d618daa6a8e808456b1bcfbc
sha256
d18c47d113ba5dad5e1503330d665102be276294b58ad7029cadcc277b67d664
sha512
f44f78e8c79b805801868a39d8aea4c6294a7dd35874e06cd608c4c66d30dfe146c4a66d04391bac28fcad27f40f1c130765b18ea215212fba51a8e1dd19551d
ripemd-160
af8671a700b0b366879b88e94981d7015b35691e
Diameter
62008162
Circumference
194804386.20181
Area
3.019865484478E+15
Volume
1.2483753878648E+23
Surface area
1.2079461937912E+16
Circumference
194804386.20181
Perimeter
124016324
Area
961253038654561
Diagonal
43846391.839114
Surface area
5767518231927366
Volume
2.9802767071942E+22
Space diagonal
53700643.533981
Perimeter
93012243
Area
4.1623477546992E+14
Altitude
26850321.76699
Surface area
4.1623477546992E+14
Volume
3.5122897824489E+21
Height
14615463.946371