43391421 is an odd 8-digits composite number following 43391420
and preceding 43391422 . In scientific notation, it is written as 4.3391421 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 27405000 positive integers (up to 43391421) that are relatively prime to 43391421.
43391421 has 4 divisors, whose sum is 43645344
The reverse of 43391421 is 12419334
Previous prime number is 171
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-three million three hundred ninety-one thousand four hundred twenty-one
Scientific notation
4.3391421 × 10^7
Engineering notation
4.3391421 × 10^6
Prime Factorization
171 × 253751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
43391421
Product of the distinct prime numbers
The prime factorization of 43391421 is 171 × 253751.
Since it has a total of 2 prime factors.
5 , 4 , 65 , 95 , 714 , 752 , 7445 , 3713 , 68868 , 83109 , 394205 , 949486 , 7934662 , 3003684 , 64350460 , 22428489 , 646582390 , 365376782 , 6103704991 , 6404421851
n×2
86782842
n×3
130174263
n×4
173565684
n×5
216957105
n÷2
21695710.5
n÷3
14463807
n÷3
10847855.25
n÷5
8678284.2
n2
1882815416399241
n3
8.169803639827E+22
n4
3.5449938922306E+30
n5
1.5382232242021E+38
2 √n
6587.2164834625
3 √n
351.3996227677
4 √n
81.16166880654
5 √n
33.688430214823
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43391420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43391421 can be divided by 4 positive divisors.
The sum of these divisors (counting 43391421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100101100001100110111101
3
Ternary
10000122111211200
4
Quaternary
2211201212331
5
Quinary
42102011141
6
Senary
4150010113
8
Octal
245414675
10
Decimal
43391421
12
Duodecimal
12646939
16
Hexadecimal
29619bd
20
Vigesimal
db3ib1
36
Base36
pu119
md5
751f7e88223b30db35bbf037c1fb72c5
sha1
8a83385f5c70a4370c871bb39d3a0dd687a18964
sha256
c9889cdc7c8040d31803720c1036c97e7d5eed4076e14202efaf215de54ee7dc
sha512
063c725d449fee8103e3ee7e22d9572431781044c06aee112ed082714b492fc20343f2e648f92018a38dfc32835cfc781afec092afa15386bfe81f8e196297b8
ripemd-160
2e3f5a6a05d4b3a4630fea8cb6138cef86865b17
Diameter
86782842
Circumference
272636338.88484
Area
5.9150390802255E+15
Volume
3.4221593461535E+23
Surface area
2.3660156320902E+16
Circumference
272636338.88484
Perimeter
173565684
Area
1882815416399241
Diagonal
61364736.068841
Surface area
11296892498395446
Volume
8.169803639827E+22
Space diagonal
75156145.784611
Perimeter
130174263
Area
8.1528299061936E+14
Altitude
37578072.892306
Surface area
8.1528299061936E+14
Volume
9.6282059244737E+21
Height
20454912.022947