43137931 is an odd 8-digits prime number following 43137930
and preceding 43137932 . In scientific notation, it is written as 4.3137931 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 43137930 positive integers (up to 43137931) that are relatively prime to 43137931.
43137931 has 2 divisors, whose sum is 43137932
The reverse of 43137931 is 13973134
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-three million one hundred thirty-seven thousand nine hundred thirty-one
Scientific notation
4.3137931 × 10^7
Engineering notation
4.3137931 × 10^6
Prime Factorization
43137931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
43137931
Product of the distinct prime numbers
The prime factorization of 43137931 is 43137931.
Since it has a total of 1 prime factors.
1 , 5 , 4 , 45 , 210 , 694 , 4323 , 7109 , 53471 , 54454 , 782206 , 434014 , 265248 , 304408 , 458503 , 44181069 , 200025287 , 713512153 , 8995435226 , 249864663
n×2
86275862
n×3
129413793
n×4
172551724
n×5
215689655
n÷2
21568965.5
n÷3
14379310.333333
n÷3
10784482.75
n÷5
8627586.2
n2
1860881090960761
n3
8.027456010107E+22
n4
3.4628784346953E+30
n5
1.4938141097727E+38
2 √n
6567.9472440025
3 √n
350.71400094906
4 √n
81.042872876043
5 √n
33.648976767458
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
43137932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21568966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6567.9473201298
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999536371
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43137931 can be divided by 2 positive divisors.
The sum of these divisors (counting 43137931) is 43137932, the average is 21568966.
Base
System
Value
2
Binary
10100100100011101110001011
3
Ternary
10000011122010011
4
Quaternary
2210203232023
5
Quinary
42020403211
6
Senary
4140332351
8
Octal
244435613
10
Decimal
43137931
12
Duodecimal
125440b7
16
Hexadecimal
2923b8b
20
Vigesimal
d9c4gb
36
Base36
polfv
md5
05d71321bef76515e51568b0d9f560ba
sha1
92a3039e6743df1960928bc52a6adb4bd2059c2d
sha256
c264fbaa4e101fad5e0547f7a35c627678e29263c70b852145405e50fa2f68aa
sha512
418882cdd0504f012d1cef0347c19d6f7febaf8551113ef67729d3231b935a4174a251d3a85f562b635f62b05e2bac982d89b214d507a69a2d9766a647e99191
ripemd-160
9ee7d5939e788b949b0e8cc1f4aa5b32b9908ec6
Diameter
86275862
Circumference
271043614.24133
Area
5.8461303645665E+15
Volume
3.362532910449E+23
Surface area
2.3384521458266E+16
Circumference
271043614.24133
Perimeter
172551724
Area
1860881090960761
Diagonal
61006247.072915
Surface area
11165286545764566
Volume
8.027456010107E+22
Space diagonal
74717088.225401
Perimeter
129413793
Area
8.0578514909706E+14
Altitude
37358544.1127
Surface area
8.0578514909706E+14
Volume
9.4604476340389E+21
Height
20335415.690972