42796721 is an odd 8-digits composite number following 42796720
and preceding 42796722 . In scientific notation, it is written as 4.2796721 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 33929280 positive integers (up to 42796721) that are relatively prime to 42796721.
42796721 has 32 divisors, whose sum is 53222400
The reverse of 42796721 is 12769724
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million seven hundred ninety-six thousand seven hundred twenty-one
Scientific notation
4.2796721 × 10^7
Engineering notation
4.2796721 × 10^6
Prime Factorization
19 × 11 × 23 × 29 × 307
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42796721
Product of the distinct prime numbers
The prime factorization of 42796721 is 19 × 11 × 23 × 29 × 307.
Since it has a total of 5 prime factors.
6 , 1 , 58 , 20 , 307 , 696 , 2789 , 4550 , 33158 , 89981 , 27895 , 81229 , 9857175 , 5549439 , 14833478 , 23671705 , 274590269 , 966229237 , 8083862481 , 3981214051
n×2
85593442
n×3
128390163
n×4
171186884
n×5
213983605
n÷2
21398360.5
n÷3
14265573.666667
n÷3
10699180.25
n÷5
8559344.2
n2
1831559328351841
n3
7.8384733570421E+22
n4
3.3546095732726E+30
n5
1.4356628997128E+38
2 √n
6541.920283831
3 √n
349.78686615604
4 √n
80.882138224895
5 √n
33.595576586574
1 , 11 , 19 , 23 , 29 , 209 , 253 , 307 , 319 , 437 , 551 , 667 , 3377 , 4807 , 5833 , 6061 , 7061 , 7337 , 8903 , 12673 , 64163 , 77671 , 97933 , 134159 , 139403 , 169157 , 204769 , 1475749 , 1860727 , 2252459 , 3890611 , 42796721
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
-42796720
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 42796721 can be divided by 32 positive divisors.
The sum of these divisors (counting 42796721) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100011010000011010110001
3
Ternary
2222112022001202
4
Quaternary
2203100122301
5
Quinary
41423443341
6
Senary
4125140545
8
Octal
243203261
10
Decimal
42796721
12
Duodecimal
123ba755
16
Hexadecimal
28d06b1
20
Vigesimal
d79bg1
36
Base36
pha5t
md5
5df666c1b380c7847990c59f24a2ef38
sha1
728af36b4ccdcb0fd4716ea4ceb1860330d97876
sha256
544f22c17750c2151102d5988428b826ca9eabfa17d7525d6bf9b290a970f121
sha512
01e576668c842a63bafb9b3298b15889a11b3409e69aad0ce8749e388cf43806b3ecd85a7d45cfd78a9f32433f8514721e78cd6c66293187ceb21de0e9f74189
ripemd-160
fed8c6437d0f27b9c3ac71c598fc962ad2eb75d5
Diameter
85593442
Circumference
268899728.58266
Area
5.754013330564E+15
Volume
3.2833720418457E+23
Surface area
2.3016053322256E+16
Circumference
268899728.58266
Perimeter
171186884
Area
1831559328351841
Diagonal
60523703.263297
Surface area
10989355970111046
Volume
7.8384733570421E+22
Space diagonal
74126095.16935
Perimeter
128390163
Area
7.9308845344553E+14
Altitude
37063047.584675
Surface area
7.9308845344553E+14
Volume
9.2377294415243E+21
Height
20174567.754432