31207069 is an odd 8-digits composite number following 31207068
and preceding 31207070 . In scientific notation, it is written as 3.1207069 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 31186944 positive integers (up to 31207069) that are relatively prime to 31207069.
31207069 has 4 divisors, whose sum is 31227196
The reverse of 31207069 is 96070213
Previous prime number is 1693
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million two hundred seven thousand sixty-nine
Scientific notation
3.1207069 × 10^7
Engineering notation
3.1207069 × 10^6
Prime Factorization
1693 × 18433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31207069
Product of the distinct prime numbers
The prime factorization of 31207069 is 1693 × 18433.
Since it has a total of 2 prime factors.
4 , 7 , 30 , 84 , 793 , 645 , 8553 , 5157 , 82043 , 43198 , 646510 , 314608 , 9512349 , 3455623 , 28934837 , 22308571 , 256611891 , 511561233 , 2103885033 , 4052727189
n×2
62414138
n×3
93621207
n×4
124828276
n×5
156035345
n÷2
15603534.5
n÷3
10402356.333333
n÷3
7801767.25
n÷5
6241413.8
n2
973881155570761
n3
3.0391976419696E+22
n4
9.4844450517584E+29
n5
2.9598173115693E+37
2 √n
5586.3287586751
3 √n
314.83595725016
4 √n
74.741747094078
5 √n
31.539194415323
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
-31207068
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 31207069 can be divided by 4 positive divisors.
The sum of these divisors (counting 31207069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000010111010011101
3
Ternary
2011201111001101
4
Quaternary
1313002322131
5
Quinary
30442111234
6
Senary
3032513101
8
Octal
167027235
10
Decimal
31207069
12
Duodecimal
a54b791
16
Hexadecimal
1dc2e9d
20
Vigesimal
9f0hd9
36
Base36
ikvj1
md5
d48e9544429d17a84aaeaf152e40fc64
sha1
aebc04418d9d18acf260fda67c87f74ad7305297
sha256
db5356ad88b465b588f91118d183a01bfaa805a323484a6ba86403fe668ca367
sha512
3aa53c30a133f6b2bb2f46f142f68be8aba226993c543957770b6e97b94f7fbe825fd350db0276fab54eae01d059280c01c05d5c9be94a1434d2e54968ac0f06
ripemd-160
c2eb175a988d915219e0b093011573acee79f834
Diameter
62414138
Circumference
196079797.42094
Area
3.0595378838106E+15
Volume
1.2730561313092E+23
Surface area
1.2238151535243E+16
Circumference
196079797.42094
Perimeter
124828276
Area
973881155570761
Diagonal
44133460.221713
Surface area
5843286933424566
Volume
3.0391976419696E+22
Space diagonal
54052229.063308
Perimeter
93621207
Area
4.2170291049561E+14
Altitude
27026114.531654
Surface area
4.2170291049561E+14
Volume
3.5817287700048E+21
Height
14711153.407238