31372394 is an even 8-digits composite number following 31372393
and preceding 31372395 . In scientific notation, it is written as 3.1372394 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 15627616 positive integers (up to 31372394) that are relatively prime to 31372394.
31372394 has 8 divisors, whose sum is 47234340
The reverse of 31372394 is 49327313
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million three hundred seventy-two thousand three hundred ninety-four
Scientific notation
3.1372394 × 10^7
Engineering notation
3.1372394 × 10^6
Prime Factorization
2 × 269 × 58313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31372394
Product of the distinct prime numbers
The prime factorization of 31372394 is 2 × 269 × 58313.
Since it has a total of 3 prime factors.
1 , 2 , 97 , 21 , 413 , 121 , 7444 , 6273 , 6149 , 42262 , 275132 , 124702 , 5503719 , 4555072 , 93295667 , 31324819 , 585989582 , 276127640 , 5520031601 , 9134712047
n×2
62744788
n×3
94117182
n×4
125489576
n×5
156861970
n÷2
15686197
n÷3
10457464.666667
n÷3
7843098.5
n÷5
6274478.8
n2
984227105291236
n3
3.0877560532676E+22
n4
9.6870299478997E+29
n5
3.0390532021531E+37
2 √n
5601.106497827
3 √n
315.39094485078
4 √n
74.840540469902
5 √n
31.572540725487
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
-31372393
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 31372394 can be divided by 8 positive divisors.
The sum of these divisors (counting 31372394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101011010001101010
3
Ternary
2012000212211112
4
Quaternary
1313223101222
5
Quinary
31012404034
6
Senary
3040230322
8
Octal
167532152
10
Decimal
31372394
12
Duodecimal
a60b3a2
16
Hexadecimal
1deb46a
20
Vigesimal
9g1aje
36
Base36
iof3e
md5
c10465bf999a9adf10f33120a64d328d
sha1
0aac651c0bea35f421a09ec2c8ccfe9574309b54
sha256
0a91757d8640c496fdbcbf0f226259fcda6fc6ac77fd9bd8b2b51b3977a31700
sha512
95348193abe9ff54c808411c62477366d2d8b59a53ccb4c9fd1f0d539459b08ed7e3e5644f25523dd1614fedf8a62a6e51cfc67b19dddde0cff2b52a99c1b291
ripemd-160
3f3d386ffa8f5e28e0a75a74a55d057773bf4efd
Diameter
62744788
Circumference
197118565.03185
Area
3.0920406434469E+15
Volume
1.2933962310697E+23
Surface area
1.2368162573788E+16
Circumference
197118565.03185
Perimeter
125489576
Area
984227105291236
Diagonal
44367265.078912
Surface area
5905362631747416
Volume
3.0877560532676E+22
Space diagonal
54338580.363069
Perimeter
94117182
Area
4.2618283813772E+14
Altitude
27169290.181534
Surface area
4.2618283813772E+14
Volume
3.6389554065256E+21
Height
14789088.359637