43138946 is an even 8-digits composite number following 43138945
and preceding 43138947 . In scientific notation, it is written as 4.3138946 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 21534660 positive integers (up to 43138946) that are relatively prime to 43138946.
43138946 has 8 divisors, whose sum is 64812864
The reverse of 43138946 is 64983134
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-three million one hundred thirty-eight thousand nine hundred forty-six
Scientific notation
4.3138946 × 10^7
Engineering notation
4.3138946 × 10^6
Prime Factorization
2 × 631 × 34183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43138946
Product of the distinct prime numbers
The prime factorization of 43138946 is 2 × 631 × 34183.
Since it has a total of 3 prime factors.
2 , 5 , 31 , 83 , 197 , 836 , 6650 , 9682 , 61048 , 18687 , 742262 , 818190 , 4723543 , 2157525 , 65089808 , 90262225 , 389340531 , 531107726 , 2177126323 , 5648252218
n×2
86277892
n×3
129416838
n×4
172555784
n×5
215694730
n÷2
21569473
n÷3
14379648.666667
n÷3
10784736.5
n÷5
8627789.2
n2
1860968661990916
n3
8.0280226617318E+22
n4
3.4632043609123E+30
n5
1.4939898591236E+38
2 √n
6568.0245127435
3 √n
350.71675159805
4 √n
81.043349589856
5 √n
33.649135112511
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
-43138945
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 43138946 can be divided by 8 positive divisors.
The sum of these divisors (counting 43138946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100100100011111110000010
3
Ternary
10000011200111202
4
Quaternary
2210203332002
5
Quinary
42020421241
6
Senary
4140341202
8
Octal
244437602
10
Decimal
43138946
12
Duodecimal
12544802
16
Hexadecimal
2923f82
20
Vigesimal
d9c776
36
Base36
pom82
md5
2a789219f58eeb408d91bc2b08e894d2
sha1
546133b860c2c7c5e69515070960cd1bdf9aa982
sha256
f270f63745831b81b35a21054295b212935e9882c2044d90ddf1a3e5463f4031
sha512
9719e1a5d5c494f9f27024be67ca3fe6efdf5451c98ec5fbdd91808c215fe1eedd71666b3db4ec09f3ac1587b16a35499b54bcb7cb0da423445eda318be2ea7d
ripemd-160
991665971273f03e5a24cd2274db4afaf7de06c1
Diameter
86277892
Circumference
271049991.67441
Area
5.8464054770715E+15
Volume
3.3627702689265E+23
Surface area
2.3385621908286E+16
Circumference
271049991.67441
Perimeter
172555784
Area
1860968661990916
Diagonal
61007682.499681
Surface area
11165811971945496
Volume
8.0280226617318E+22
Space diagonal
74718846.25697
Perimeter
129416838
Area
8.0582306846543E+14
Altitude
37359423.128485
Surface area
8.0582306846543E+14
Volume
9.4611154393831E+21
Height
20335894.16656