31493670 is an even 8-digits composite number following 31493669
and preceding 31493671 . In scientific notation, it is written as 3.1493670 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7413120 positive integers (up to 31493670) that are relatively prime to 31493670.
31493670 has 16 divisors, whose sum is 50572800
The reverse of 31493670 is 07639413
Previous prime number is 299
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million four hundred ninety-three thousand six hundred seventy
Scientific notation
3.1493670 × 10^7
Engineering notation
3.1493670 × 10^6
Prime Factorization
2 × 15 × 299 × 3511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31493670
Product of the distinct prime numbers
The prime factorization of 31493670 is 2 × 15 × 299 × 3511.
Since it has a total of 4 prime factors.
7 , 2 , 86 , 66 , 663 , 301 , 6258 , 3582 , 38428 , 26085 , 620533 , 76446 , 1764611 , 9705296 , 20737571 , 4269122 , 95143113 , 679969711 , 8490034695 , 1681888004
n×2
62987340
n×3
94481010
n×4
125974680
n×5
157468350
n÷2
15746835
n÷3
10497890
n÷3
7873417.5
n÷5
6298734
n2
991851250068900
n3
3.1237035958757E+22
n4
9.8376890226324E+29
n5
3.0982493164141E+37
2 √n
5611.9221306073
3 √n
315.79682367396
4 √n
74.9127634693
5 √n
31.596913009377
1 , 2 , 15 , 30 , 299 , 598 , 3511 , 4485 , 7022 , 8970 , 52665 , 105330 , 1049789 , 2099578 , 15746835 , 31493670
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31493669
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31493670 can be divided by 16 positive divisors.
The sum of these divisors (counting 31493670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001000111000100110
3
Ternary
2012021001012020
4
Quaternary
1320020320212
5
Quinary
31030244140
6
Senary
3043004010
8
Octal
170107046
10
Decimal
31493670
12
Duodecimal
a669606
16
Hexadecimal
1e08e26
20
Vigesimal
9gge3a
36
Base36
ir0o6
md5
f0b469a542ac155378487e66c79f013b
sha1
acedf864f4a56c019d8da15b520c9a124df685c8
sha256
32e20ac622b39511c94f91960814ca3062f3ef4cfede9fc9d06a9810e568bc18
sha512
5d8424dedfd9b594bcab5f3624225672079b0a0a9bf6bdb085583c29b93f6b59bec5dc84aa542bac9c8c265b7fc136a9e1c35ed3384011ab5499dfbe750e5401
ripemd-160
4eab8fb80eb1166678b475052ba35fa9b2b3964a
Diameter
62987340
Circumference
197880564.61316
Area
3.1159926006703E+15
Volume
1.308453902506E+23
Surface area
1.2463970402681E+16
Circumference
197880564.61316
Perimeter
125974680
Area
991851250068900
Diagonal
44538775.242903
Surface area
5951107500413400
Volume
3.1237035958757E+22
Space diagonal
54548636.556808
Perimeter
94481010
Area
4.2948418966751E+14
Altitude
27274318.278404
Surface area
4.2948418966751E+14
Volume
3.6813199917676E+21
Height
14846258.414301