28702962 is an even 8-digits composite number following 28702961
and preceding 28702963 . In scientific notation, it is written as 2.8702962 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9258840 positive integers (up to 28702962) that are relatively prime to 28702962.
28702962 has 16 divisors, whose sum is 49382400
The reverse of 28702962 is 26920782
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million seven hundred two thousand nine hundred sixty-two
Scientific notation
2.8702962 × 10^7
Engineering notation
2.8702962 × 10^6
Prime Factorization
2 × 9 × 31 × 51439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28702962
Product of the distinct prime numbers
The prime factorization of 28702962 is 2 × 9 × 31 × 51439.
Since it has a total of 4 prime factors.
4 , 9 , 6 , 66 , 272 , 664 , 8114 , 9799 , 6396 , 86322 , 13409 , 542770 , 7139818 , 4441472 , 8013815 , 89809571 , 744895638 , 979471276 , 4226461253 , 279423578
n×2
57405924
n×3
86108886
n×4
114811848
n×5
143514810
n÷2
14351481
n÷3
9567654
n÷3
7175740.5
n÷5
5740592.4
n2
823860027573444
n3
2.364722306476E+22
n4
6.7874534503332E+29
n5
1.9482001846168E+37
2 √n
5357.5145356779
3 √n
306.17912106744
4 √n
73.195044474868
5 √n
31.015968234275
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 51439 , 102878 , 462951 , 925902 , 1594609 , 3189218 , 14351481 , 28702962
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
-28702961
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 28702962 can be divided by 16 positive divisors.
The sum of these divisors (counting 28702962) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011111100011110010
3
Ternary
2000000021001200
4
Quaternary
1231133203302
5
Quinary
24321443322
6
Senary
2503112030
8
Octal
155374362
10
Decimal
28702962
12
Duodecimal
9742616
16
Hexadecimal
1b5f8f2
20
Vigesimal
8j7h82
36
Base36
h37ci
md5
f1f708256258c95177538292ad0720fd
sha1
8a66f0e3a615766396a4822b85779c6ef8b2f40d
sha256
d1a76e499ae79186c3c85c8f735e3369c508d773841152e537a0ecbf57083845
sha512
c3d6ade4489d239c289880b30e91cdd47ca1bf779fa4507657bff27e4330f52e831ee5dcc2952a678a4c15c7964797b7bf80f5dee77383b11e5fd6fcb1add516
ripemd-160
ec3ed50c14a0abd41e39ee2887fe4c2a7a3b291e
Diameter
57405924
Circumference
180346029.11093
Area
2.588232610211E+15
Volume
9.9053256344063E+22
Surface area
1.0352930440844E+16
Circumference
180346029.11093
Perimeter
114811848
Area
823860027573444
Diagonal
40592118.14068
Surface area
4943160165440664
Volume
2.364722306476E+22
Space diagonal
49714988.511719
Perimeter
86108886
Area
3.5674185652058E+14
Altitude
24857494.255859
Surface area
3.5674185652058E+14
Volume
2.7868519642204E+21
Height
13530706.046893