43139938 is an even 8-digits composite number following 43139937
and preceding 43139939 . In scientific notation, it is written as 4.3139938 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 21547044 positive integers (up to 43139938) that are relatively prime to 43139938.
43139938 has 8 divisors, whose sum is 64778688
The reverse of 43139938 is 83993134
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-three million one hundred thirty-nine thousand nine hundred thirty-eight
Scientific notation
4.3139938 × 10^7
Engineering notation
4.3139938 × 10^6
Prime Factorization
2 × 983 × 21943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43139938
Product of the distinct prime numbers
The prime factorization of 43139938 is 2 × 983 × 21943.
Since it has a total of 3 prime factors.
6 , 4 , 45 , 51 , 530 , 115 , 9882 , 2484 , 64031 , 70432 , 316338 , 533687 , 4067553 , 2329828 , 29551621 , 21752139 , 673090651 , 980374303 , 1267082873 , 268552705
n×2
86279876
n×3
129419814
n×4
172559752
n×5
215699690
n÷2
21569969
n÷3
14379979.333333
n÷3
10784984.5
n÷5
8627987.6
n2
1861054250643844
n3
8.0285764987412E+22
n4
3.4635229238395E+30
n5
1.4941616419602E+38
2 √n
6568.100029689
3 √n
350.71943987538
4 √n
81.043815493157
5 √n
33.64928986657
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
-43139937
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 43139938 can be divided by 8 positive divisors.
The sum of these divisors (counting 43139938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100100100100001101100010
3
Ternary
10000011201212111
4
Quaternary
2210210031202
5
Quinary
42020434223
6
Senary
4140345534
8
Octal
244441542
10
Decimal
43139938
12
Duodecimal
125452aa
16
Hexadecimal
2924362
20
Vigesimal
d9c9gi
36
Base36
pomzm
md5
acf472b91685d2f89c4e747dc4f5a70a
sha1
c1047e41d6f9e21e49e5267ef6100597532d2202
sha256
033c4a60a39c3928a89e42cd00f5055400de254584676c06bbaf3684f09da7f3
sha512
24a1777972b7966e4ae966a7a9ef79080b1e15fcd9e392183c243c1301e1e2dd79cf98fa57d05b2317ae96d090ac5828c477c77c76efd9b72a0e93c3f4def210
ripemd-160
9bcde9b24cd3911356e5e0149e33b51c4694da76
Diameter
86279876
Circumference
271056224.59424
Area
5.8466743617548E+15
Volume
3.3630022596305E+23
Surface area
2.3386697447019E+16
Circumference
271056224.59424
Perimeter
172559752
Area
1861054250643844
Diagonal
61009085.399534
Surface area
11166325503863064
Volume
8.0285764987412E+22
Space diagonal
74720564.451371
Perimeter
129419814
Area
8.0586012943929E+14
Altitude
37360282.225686
Surface area
8.0586012943929E+14
Volume
9.4617681425581E+21
Height
20336361.799845