31742743 is an odd 8-digits prime number following 31742742
and preceding 31742744 . In scientific notation, it is written as 3.1742743 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 31742742 positive integers (up to 31742743) that are relatively prime to 31742743.
31742743 has 2 divisors, whose sum is 31742744
The reverse of 31742743 is 34724713
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million seven hundred forty-two thousand seven hundred forty-three
Scientific notation
3.1742743 × 10^7
Engineering notation
3.1742743 × 10^6
Prime Factorization
31742743
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31742743
Product of the distinct prime numbers
The prime factorization of 31742743 is 31742743.
Since it has a total of 1 prime factors.
6 , 10 , 34 , 30 , 117 , 36 , 7741 , 2053 , 53148 , 45012 , 530636 , 865201 , 9995299 , 706134 , 8438932 , 57891517 , 341349401 , 521356803 , 4816684339 , 9954439860
n×2
63485486
n×3
95228229
n×4
126970972
n×5
158713715
n÷2
15871371.5
n÷3
10580914.333333
n÷3
7935685.75
n÷5
6348548.6
n2
1007601733164049
n3
3.1984042862181E+22
n4
1.0152612526752E+30
n5
3.2227177021527E+37
2 √n
5634.0698433726
3 √n
316.6271493932
4 √n
75.060441268171
5 √n
31.646733554962
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31742744
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15871372
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5634.0699321183
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999369935
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31742743 can be divided by 2 positive divisors.
The sum of these divisors (counting 31742743) is 31742744, the average is 15871372.
Base
System
Value
2
Binary
1111001000101101100010111
3
Ternary
2012201200212011
4
Quaternary
1321011230113
5
Quinary
31111231433
6
Senary
3052205051
8
Octal
171055427
10
Decimal
31742743
12
Duodecimal
a769787
16
Hexadecimal
1e45b17
20
Vigesimal
9i7gh3
36
Base36
iwcuv
md5
f479fcce7a292458e3818ea5afae54a4
sha1
e990012763c7a4beb79351e23c1c6adf45aa8b5d
sha256
0c3657b8352b626250740537ef7d6a81b7d953092ae8b65ca46a255032be3eca
sha512
242b666b038c50343b6b4f73776de1829ecae50c0c6352d03b11250f7350847a89c3b31eca3295cd74a8523005ddf6b0e0c2b95dbaf2782babee97bb38dfe695
ripemd-160
755f25f7a73d8e4cd49346e394c4236431735c28
Diameter
63485486
Circumference
199445536.42718
Area
3.1654742026525E+15
Volume
1.3397444545057E+23
Surface area
1.266189681061E+16
Circumference
199445536.42718
Perimeter
126970972
Area
1007601733164049
Diagonal
44891017.657524
Surface area
6045610398984294
Volume
3.1984042862181E+22
Space diagonal
54980043.647601
Perimeter
95228229
Area
4.3630434890865E+14
Altitude
27490021.823801
Surface area
4.3630434890865E+14
Volume
3.7693555996016E+21
Height
14963672.552508