43139621 is an odd 8-digits composite number following 43139620
and preceding 43139622 . In scientific notation, it is written as 4.3139621 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 35910000 positive integers (up to 43139621) that are relatively prime to 43139621.
43139621 has 16 divisors, whose sum is 50738688
The reverse of 43139621 is 12693134
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-three million one hundred thirty-nine thousand six hundred twenty-one
Scientific notation
4.3139621 × 10^7
Engineering notation
4.3139621 × 10^6
Prime Factorization
7 × 43 × 251 × 571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43139621
Product of the distinct prime numbers
The prime factorization of 43139621 is 7 × 43 × 251 × 571.
Since it has a total of 4 prime factors.
9 , 7 , 19 , 14 , 229 , 741 , 2996 , 5511 , 57171 , 78413 , 127640 , 486371 , 9455272 , 2923907 , 77661705 , 25282363 , 86781311 , 74052720 , 8088050695 , 9875555710
n×2
86279242
n×3
129418863
n×4
172558484
n×5
215698105
n÷2
21569810.5
n÷3
14379873.666667
n÷3
10784905.25
n÷5
8627924.2
n2
1861026900023641
n3
8.0283995137825E+22
n4
3.4634211226116E+30
n5
1.4941067459286E+38
2 √n
6568.0758978562
3 √n
350.7185808235
4 √n
81.043666611625
5 √n
33.649240414222
1 , 7 , 43 , 251 , 301 , 571 , 1757 , 3997 , 10793 , 24553 , 75551 , 143321 , 171871 , 1003247 , 6162803 , 43139621
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
-43139620
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 43139621 can be divided by 16 positive divisors.
The sum of these divisors (counting 43139621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100100100100001000100101
3
Ternary
10000011201102202
4
Quaternary
2210210020211
5
Quinary
42020431441
6
Senary
4140344245
8
Octal
244441045
10
Decimal
43139621
12
Duodecimal
12545085
16
Hexadecimal
2924225
20
Vigesimal
d9c911
36
Base36
pomqt
md5
4053dd4cb89db5291de590fa64b974a0
sha1
cee33f2e784c7bf1e98562bbca31a7e7f4d528a0
sha256
9797a859f12e4b15675613a0f207d2fd1904f76ba93e38e8809d7bfee170504b
sha512
62500a5be45f3ca4de840832bac6d72e5fcdad0495a84a6a055a80aecafb593ec2358354c503ec4f7186ff204b88a24f91b8060f918c6a4e6f141b270350a491
ripemd-160
a1fa4c4e10c3841c34a3a8151d7e2e1063d198f8
Diameter
86279242
Circumference
271054232.8245
Area
5.8465884372473E+15
Volume
3.3629281243444E+23
Surface area
2.3386353748989E+16
Circumference
271054232.8245
Perimeter
172558484
Area
1861026900023641
Diagonal
61008637.093835
Surface area
11166161400141846
Volume
8.0283995137825E+22
Space diagonal
74720015.391265
Perimeter
129418863
Area
8.0584828627334E+14
Altitude
37360007.695633
Surface area
8.0584828627334E+14
Volume
9.461559563784E+21
Height
20336212.364612