31309073 is an odd 8-digits prime number following 31309072
and preceding 31309074 . In scientific notation, it is written as 3.1309073 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 31309072 positive integers (up to 31309073) that are relatively prime to 31309073.
31309073 has 2 divisors, whose sum is 31309074
The reverse of 31309073 is 37090313
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million three hundred nine thousand seventy-three
Scientific notation
3.1309073 × 10^7
Engineering notation
3.1309073 × 10^6
Prime Factorization
31309073
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31309073
Product of the distinct prime numbers
The prime factorization of 31309073 is 31309073.
Since it has a total of 1 prime factors.
2 , 2 , 33 , 3 , 274 , 843 , 101 , 4313 , 49691 , 29701 , 575633 , 220187 , 1612612 , 893934 , 62662690 , 36000520 , 527537364 , 821611875 , 1447384784 , 5442164642
n×2
62618146
n×3
93927219
n×4
125236292
n×5
156545365
n÷2
15654536.5
n÷3
10436357.666667
n÷3
7827268.25
n÷5
6261814.6
n2
980258052119329
n3
3.0690970912642E+22
n4
9.6090584874478E+29
n5
3.0085071364477E+37
2 √n
5595.4510988838
3 √n
315.17861038792
4 √n
74.802747936716
5 √n
31.559785429476
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31309074
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15654537
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5595.4511882421
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999361208
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31309073 can be divided by 2 positive divisors.
The sum of these divisors (counting 31309073) is 31309074, the average is 15654537.
Base
System
Value
2
Binary
1110111011011110100010001
3
Ternary
2011220122222022
4
Quaternary
1313123310101
5
Quinary
31003342243
6
Senary
3035021225
8
Octal
167336421
10
Decimal
31309073
12
Duodecimal
a59a815
16
Hexadecimal
1ddbd11
20
Vigesimal
9fdcdd
36
Base36
in28h
md5
6066a1adeefbb25500b9a6a205209d29
sha1
6aef6f87f161f83eefcbb238dda6f71406d639bb
sha256
3138933c55c19eaedbfcb9d8cf862b9d8b20399f61f3687a5d898297eec23ef6
sha512
202eeac15a5cc79ef109bab75be12c18d4f79d166ad9e2ea2359f670ddfbe0dcff80ee526f234147dee0623a465a1a8fb3105425df1238c321d9e3548627fbaa
ripemd-160
79c7ae908c10ef4d748cf4b5593975bb5e862c82
Diameter
62618146
Circumference
196720707.45501
Area
3.0795714951603E+15
Volume
1.2855803833426E+23
Surface area
1.2318285980641E+16
Circumference
196720707.45501
Perimeter
125236292
Area
980258052119329
Diagonal
44277715.661929
Surface area
5881548312715974
Volume
3.0690970912642E+22
Space diagonal
54228905.173883
Perimeter
93927219
Area
4.2446418769979E+14
Altitude
27114452.586941
Surface area
4.2446418769979E+14
Volume
3.6169656089214E+21
Height
14759238.553976