42832721 is an odd 8-digits prime number following 42832720
and preceding 42832722 . In scientific notation, it is written as 4.2832721 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 42832720 positive integers (up to 42832721) that are relatively prime to 42832721.
42832721 has 2 divisors, whose sum is 42832722
The reverse of 42832721 is 12723824
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
forty-two million eight hundred thirty-two thousand seven hundred twenty-one
Scientific notation
4.2832721 × 10^7
Engineering notation
4.2832721 × 10^6
Prime Factorization
42832721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42832721 Product of the distinct prime numbers
The prime factorization of 42832721 is 42832721.
Since it has a total of 1 prime factors.
10 , 8 , 71 , 53 , 308 , 201 , 3720 , 2345 , 12326 , 29066 , 620388 , 75332 , 4336497 , 8373570 , 59595605 , 41053452 , 354283356 , 50924 , 2646351442 , 7998310691
n×2
85665442
n×3
128498163
n×4
171330884
n×5
214163605
n÷2
21416360.5
n÷3
14277573.666667
n÷3
10708180.25
n÷5
8566544.2
n2
1834641988263841
n3
7.858270841819E+22
n4
3.3659112251007E+30
n5
1.4417113641551E+38
2 √n6544.6711911295
3 √n349.88491726609
4 √n80.899142091431
5 √n33.601226711108
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42832722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21416361 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6544.6712675275 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999533067 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42832721 can be divided by 2 positive divisors.
The sum of these divisors (counting 42832721) is 42832722, the average is 21416361.
Base
System
Value
2
Binary
10100011011001001101010001
3
Ternary
2222121010110002
4
Quaternary
2203121031101
5
Quinary
41431121341
6
Senary
4130015345
8
Octal
243311521
10
Decimal
42832721
12
Duodecimal
12417555
16
Hexadecimal
28d9351
20
Vigesimal
d7e1g1
36
Base36
pi1xt
md5
a0d2e3f65b005eacf79b7a9c792a4b7e
sha1
903bc2eca083396c6acef65e101f5155d0c0b417
sha256
596041f304ca5b6badccabd1493f3087311cac8d457dfc3c4193150f9973e213
sha512
07c4b9e12d661bddec8b89b65b03f0429e428322917e4570130b0a274aed2b86b6573e4f00244e8497ffbbf8bf941738e214385c94bf14cb864e1c6ccb562524
ripemd-160
c75d8ee881c24ee4a0b457373db92d425757f827
Diameter
85665442
Circumference
269125923.25372
Area
5.7636977922971E+15
Volume
3.291664792877E+23
Surface area
2.3054791169188E+16
Circumference
269125923.25372
Perimeter
171330884
Area
1834641988263841
Diagonal
60574614.951543
Surface area
11007851929583046
Volume
7.858270841819E+22
Space diagonal
74188448.998422
Perimeter
128498163
Area
7.9442328434304E+14
Altitude
37094224.499211
Surface area
7.9442328434304E+14
Volume
9.2610610010846E+21
Height
20191538.317181