31372079 is an odd 8-digits composite number following 31372078
and preceding 31372080 . In scientific notation, it is written as 3.1372079 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 30962176 positive integers (up to 31372079) that are relatively prime to 31372079.
31372079 has 8 divisors, whose sum is 31784400
The reverse of 31372079 is 97027313
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million three hundred seventy-two thousand seventy-nine
Scientific notation
3.1372079 × 10^7
Engineering notation
3.1372079 × 10^6
Prime Factorization
653 × 107 × 449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31372079
Product of the distinct prime numbers
The prime factorization of 31372079 is 653 × 107 × 449.
Since it has a total of 3 prime factors.
6 , 6 , 59 , 99 , 345 , 829 , 4110 , 9329 , 80182 , 20007 , 28212 , 773444 , 3151410 , 3282145 , 72580725 , 63547626 , 706736884 , 451843465 , 6883062101 , 9148432182
n×2
62744158
n×3
94116237
n×4
125488316
n×5
156860395
n÷2
15686039.5
n÷3
10457359.666667
n÷3
7843019.75
n÷5
6274415.8
n2
984207340782241
n3
3.08766304474E+22
n4
9.6866408964965E+29
n5
3.0389006344952E+37
2 √n
5601.0783783125
3 √n
315.38988926796
4 √n
74.840352606816
5 √n
31.57247732331
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
-31372078
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 31372079 can be divided by 8 positive divisors.
The sum of these divisors (counting 31372079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101011001100101111
3
Ternary
2012000212101212
4
Quaternary
1313223030233
5
Quinary
31012401304
6
Senary
3040225035
8
Octal
167531457
10
Decimal
31372079
12
Duodecimal
a60b17b
16
Hexadecimal
1deb32f
20
Vigesimal
9g1a3j
36
Base36
ioeun
md5
f0cc31742e3153ed80ec8cf773c93ad7
sha1
ed6c9755d6415074b1b8a202bcb7ee1e59408b6d
sha256
719ed2fd46bd820b2d0129688d37b73fa75eb6ba89c4473171bd0d74c746e195
sha512
e2cecea05b7102952daf94cb92a85eb72a6d7860689a9fa902fb484e45e665dfed4c3e844787a2fae4514e85a5b9b40b5b823b58751138884b0c2738c56d60f4
ripemd-160
62f0ea987ca545f12175e727198cff4dee6a07b3
Diameter
62744158
Circumference
197116585.82848
Area
3.0919785514106E+15
Volume
1.2933572717488E+23
Surface area
1.2367914205643E+16
Circumference
197116585.82848
Perimeter
125488316
Area
984207340782241
Diagonal
44366819.60164
Surface area
5905244044693446
Volume
3.08766304474E+22
Space diagonal
54338034.767065
Perimeter
94116237
Area
4.2617427985427E+14
Altitude
27169017.383532
Surface area
4.2617427985427E+14
Volume
3.6388457949246E+21
Height
14788939.867213