43138839 is an odd 8-digits composite number following 43138838
and preceding 43138840 . In scientific notation, it is written as 4.3138839 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 28224000 positive integers (up to 43138839) that are relatively prime to 43138839.
43138839 has 16 divisors, whose sum is 58597344
The reverse of 43138839 is 93883134
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-three million one hundred thirty-eight thousand eight hundred thirty-nine
Scientific notation
4.3138839 × 10^7
Engineering notation
4.3138839 × 10^6
Prime Factorization
3 × 73 × 281 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43138839
Product of the distinct prime numbers
The prime factorization of 43138839 is 3 × 73 × 281 × 701.
Since it has a total of 4 prime factors.
6 , 5 , 99 , 94 , 125 , 812 , 137 , 3344 , 45263 , 9253 , 329606 , 374873 , 463800 , 3281848 , 77771825 , 77615194 , 919078108 , 732491971 , 2583996831 , 8504625919
n×2
86277678
n×3
129416517
n×4
172555356
n×5
215694195
n÷2
21569419.5
n÷3
14379613
n÷3
10784709.75
n÷5
8627767.8
n2
1860959430267921
n3
8.027962924786E+22
n4
3.4631700011031E+30
n5
1.4939713310722E+38
2 √n
6568.0163672147
3 √n
350.7164616302
4 √n
81.043299335693
5 √n
33.649118420119
1 , 3 , 73 , 219 , 281 , 701 , 843 , 2103 , 20513 , 51173 , 61539 , 153519 , 196981 , 590943 , 14379613 , 43138839
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43138838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43138839 can be divided by 16 positive divisors.
The sum of these divisors (counting 43138839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100100100011111100010111
3
Ternary
10000011200100210
4
Quaternary
2210203330113
5
Quinary
42020420324
6
Senary
4140340503
8
Octal
244437427
10
Decimal
43138839
12
Duodecimal
12544733
16
Hexadecimal
2923f17
20
Vigesimal
d9c71j
36
Base36
pom53
md5
fa8e18c112cf2146832451c5d06b2845
sha1
a70be47639d48d2b22ff7748195a03cb05f66fd1
sha256
e7f210316fc9e1b4c136226d6d32a75c77857701bf2d4449ef91d97403b029b8
sha512
9558bcd71fc8f0626e269aa8799096cced06bca3e261a60b913f0b033c3d1a2e5544edc6b6ad41559e6b713b4f40651bbf837c419e461def54266508657bbc63
ripemd-160
99925f606df0928d4d646b453e21c74edea7cc0f
Diameter
86277678
Circumference
271049319.37359
Area
5.8463764747583E+15
Volume
3.3627452463732E+23
Surface area
2.3385505899033E+16
Circumference
271049319.37359
Perimeter
172555356
Area
1860959430267921
Diagonal
61007531.178829
Surface area
11165756581607526
Volume
8.027962924786E+22
Space diagonal
74718660.927534
Perimeter
129416517
Area
8.0581907101212E+14
Altitude
37359330.463767
Surface area
8.0581907101212E+14
Volume
9.4610450387172E+21
Height
20335843.726276