43157421 is an odd 8-digits composite number following 43157420
and preceding 43157422 . In scientific notation, it is written as 4.3157421 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 27704880 positive integers (up to 43157421) that are relatively prime to 43157421.
43157421 has 32 divisors, whose sum is 66355200
The reverse of 43157421 is 12475134
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-three million one hundred fifty-seven thousand four hundred twenty-one
Scientific notation
4.3157421 × 10^7
Engineering notation
4.3157421 × 10^6
Prime Factorization
3 × 3 × 3 × 47 × 479 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4795269
Product of the distinct prime numbers
The prime factorization of 43157421 is 3 × 3 × 3 × 47 × 479 × 71.
Since it has a total of 6 prime factors.
7 , 4 , 6 , 68 , 919 , 533 , 6777 , 5949 , 89077 , 73061 , 81943 , 355459 , 3598891 , 4565551 , 77751797 , 5061586 , 937584860 , 618901686 , 8746760871 , 23092486
n×2
86314842
n×3
129472263
n×4
172629684
n×5
215787105
n÷2
21578710.5
n÷3
14385807
n÷3
10789355.25
n÷5
8631484.2
n2
1862562987371241
n3
8.0383414984998E+22
n4
3.4691408819253E+30
n5
1.4971917354956E+38
2 √n
6569.4307972609
3 √n
350.76681129138
4 √n
81.052025250828
5 √n
33.652016783763
1 , 3 , 9 , 27 , 47 , 71 , 141 , 213 , 423 , 479 , 639 , 1269 , 1437 , 1917 , 3337 , 4311 , 10011 , 12933 , 22513 , 30033 , 34009 , 67539 , 90099 , 102027 , 202617 , 306081 , 607851 , 918243 , 1598423 , 4795269 , 14385807 , 43157421
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43157420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43157421 can be divided by 32 positive divisors.
The sum of these divisors (counting 43157421) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100100101000011110101101
3
Ternary
10000012121212000
4
Quaternary
2210220132231
5
Quinary
42022014141
6
Senary
4141002513
8
Octal
244503655
10
Decimal
43157421
12
Duodecimal
12553439
16
Hexadecimal
29287ad
20
Vigesimal
d9edb1
36
Base36
pp0h9
md5
2e72e36b4134b4ef89a8099053dac00e
sha1
d98d148f0f8d30f9d32d051082ce27e649efd599
sha256
5dc3f7092e185a31e0802e753fb22be2a1e16a1ae21c9cc75c62407fad831b94
sha512
1d79c6583bf42e45c550df6178bb445e9b6d287341cc2afc511b09e00c77d14a345e5b38997018935286a7f181cc008dcc46a71c24a76f86a1a1f1d8ad877e50
ripemd-160
bac8b1cedd9b90d95d2b675abb52122480eccec9
Diameter
86314842
Circumference
271166073.52296
Area
5.8514141979737E+15
Volume
3.3670926131644E+23
Surface area
2.3405656791895E+16
Circumference
271166073.52296
Perimeter
172629684
Area
1862562987371241
Diagonal
61033810.095245
Surface area
11175377924227446
Volume
8.0383414984998E+22
Space diagonal
74750845.89564
Perimeter
129472263
Area
8.0651343160606E+14
Altitude
37375422.94782
Surface area
8.0651343160606E+14
Volume
9.4732763051374E+21
Height
20344603.365082