43431921 is an odd 8-digits composite number following 43431920
and preceding 43431922 . In scientific notation, it is written as 4.3431921 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 26727264 positive integers (up to 43431921) that are relatively prime to 43431921.
43431921 has 8 divisors, whose sum is 51969960
The reverse of 43431921 is 12913434
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-three million four hundred thirty-one thousand nine hundred twenty-one
Scientific notation
4.3431921 × 10^7
Engineering notation
4.3431921 × 10^6
Prime Factorization
9 × 13 × 371213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43431921
Product of the distinct prime numbers
The prime factorization of 43431921 is 9 × 13 × 371213.
Since it has a total of 3 prime factors.
1 , 5 , 64 , 34 , 50 , 443 , 6321 , 6966 , 23671 , 81930 , 747454 , 672603 , 5754315 , 3323193 , 73389933 , 62187751 , 99271121 , 521996987 , 7522147067 , 9783618886
n×2
86863842
n×3
130295763
n×4
173727684
n×5
217159605
n÷2
21715960.5
n÷3
14477307
n÷3
10857980.25
n÷5
8686384.2
n2
1886331761750241
n3
8.1927012056127E+22
n4
3.5582475153878E+30
n5
1.5454152498677E+38
2 √n
6590.2899025764
3 √n
351.5089167165
4 √n
81.180600531016
5 √n
33.694716583379
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
-43431920
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 43431921 can be divided by 8 positive divisors.
The sum of these divisors (counting 43431921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100101101011011111110001
3
Ternary
10000201120101200
4
Quaternary
2211223133301
5
Quinary
42104310141
6
Senary
4150521413
8
Octal
245533761
10
Decimal
43431921
12
Duodecimal
12666269
16
Hexadecimal
296b7f1
20
Vigesimal
db8jg1
36
Base36
puwa9
md5
e4eed561dbc4e611ff49bece23a0b4a6
sha1
a043ffea17cbef1290c5306f04b948e998133056
sha256
6f0ddb3fbf9d8f930d483fd224eb7b6354a4e76e2f204580cf1458771882c5a4
sha512
3efbe26941eb51dba37a5d2ac26713246891cd4b358f0b98aa0d84d291b1566fd86291fc02d7bfff78f96192e5b165ab49bf1e84e4e53d6cbb5f3632cc10c3b4
ripemd-160
74c87009f8ff936ecb5e9d3a73c2656ab5f66098
Diameter
86863842
Circumference
272890807.88978
Area
5.9260860049476E+15
Volume
3.4317506560812E+23
Surface area
2.3704344019791E+16
Circumference
272890807.88978
Perimeter
173727684
Area
1886331761750241
Diagonal
61422011.718117
Surface area
11317990570501446
Volume
8.1927012056127E+22
Space diagonal
75226293.842318
Perimeter
130295763
Area
8.1680561282058E+14
Altitude
37613146.921159
Surface area
8.1680561282058E+14
Volume
9.6551909645399E+21
Height
20474003.906039