31492005 is an odd 8-digits composite number following 31492004
and preceding 31492006 . In scientific notation, it is written as 3.1492005 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 16795728 positive integers (up to 31492005) that are relatively prime to 31492005.
31492005 has 8 divisors, whose sum is 50387232
The reverse of 31492005 is 50029413
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million four hundred ninety-two thousand five
Scientific notation
3.1492005 × 10^7
Engineering notation
3.1492005 × 10^6
Prime Factorization
3 × 5 × 2099467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31492005
Product of the distinct prime numbers
The prime factorization of 31492005 is 3 × 5 × 2099467.
Since it has a total of 3 prime factors.
10 , 6 , 24 , 50 , 371 , 803 , 7386 , 2164 , 5304 , 44796 , 606141 , 35901 , 4768649 , 8884125 , 11019183 , 50337242 , 104734699 , 171809633 , 4782208872 , 8430003846
n×2
62984010
n×3
94476015
n×4
125968020
n×5
157460025
n÷2
15746002.5
n÷3
10497335
n÷3
7873001.25
n÷5
6298401
n2
991746378920025
n3
3.1232081923681E+22
n4
9.8356088010098E+29
n5
3.0974304153945E+37
2 √n
5611.7737837514
3 √n
315.79125841828
4 √n
74.911773332043
5 √n
31.596578910666
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
-31492004
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 31492005 can be divided by 8 positive divisors.
The sum of these divisors (counting 31492005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001000011110100101
3
Ternary
2012020221220120
4
Quaternary
1320020132211
5
Quinary
31030221010
6
Senary
3042552153
8
Octal
170103645
10
Decimal
31492005
12
Duodecimal
a668659
16
Hexadecimal
1e087a5
20
Vigesimal
9gga05
36
Base36
iqzdx
md5
fc2362e69b2612d859ea4744368aa8b3
sha1
fe25170f63d6df7c6e2bbca763fd85be0ce114c1
sha256
2cf845b785417a0a1ce6f035a7d922778785631003eb269724acf3e3fbd475e4
sha512
03c12b25041b3765164fa1cfa2412abdd388f8e2e55d375fd0475cf390ace658f7fb8f7e2720f49eac6ce33e82448b0962f48a81fe2ac54dc844ea7a488aac8a
ripemd-160
0e11e14fbb9dca41d493eab6f6e1735b8c1af0e0
Diameter
62984010
Circumference
197870103.10963
Area
3.1156631382394E+15
Volume
1.30824638837E+23
Surface area
1.2462652552958E+16
Circumference
197870103.10963
Perimeter
125968020
Area
991746378920025
Diagonal
44536420.577321
Surface area
5950478273520150
Volume
3.1232081923681E+22
Space diagonal
54545752.692213
Perimeter
94476015
Area
4.2943877912798E+14
Altitude
27272876.346107
Surface area
4.2943877912798E+14
Volume
3.6807361531348E+21
Height
14845473.525774