28996481 is an odd 8-digits prime number following 28996480
and preceding 28996482 . In scientific notation, it is written as 2.8996481 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 28996480 positive integers (up to 28996481) that are relatively prime to 28996481.
28996481 has 2 divisors, whose sum is 28996482
The reverse of 28996481 is 18469982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
twenty-eight million nine hundred ninety-six thousand four hundred eighty-one
Scientific notation
2.8996481 × 10^7
Engineering notation
2.8996481 × 10^6
Prime Factorization
28996481
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28996481 Product of the distinct prime numbers
The prime factorization of 28996481 is 28996481.
Since it has a total of 1 prime factors.
2 , 2 , 24 , 28 , 335 , 769 , 5422 , 941 , 67210 , 52583 , 675334 , 861066 , 7810685 , 7632000 , 81209304 , 63218545 , 236724733 , 732400859 , 5297807845 , 2758052870
n×2
57992962
n×3
86989443
n×4
115985924
n×5
144982405
n÷2
14498240.5
n÷3
9665493.6666667
n÷3
7249120.25
n÷5
5799296.2
n2
840795910383361
n3
2.4380122640309E+22
n4
7.0693776291738E+29
n5
2.0498707410616E+37
2 √n5384.8380662746
3 √n307.21925507405
4 √n73.381455874591
5 √n31.079144741531
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28996482 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14498241 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5384.8381591279 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999310261 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28996481 can be divided by 2 positive divisors.
The sum of these divisors (counting 28996481) is 28996482, the average is 14498241.
Base
System
Value
2
Binary
1101110100111001110000001
3
Ternary
2000120011200202
4
Quaternary
1232213032001
5
Quinary
24410341411
6
Senary
2513254545
8
Octal
156471601
10
Decimal
28996481
12
Duodecimal
9864455
16
Hexadecimal
1ba7381
20
Vigesimal
914b41
36
Base36
h9htt
md5
2ba0ecd705d5b940f06e2a6aba90951d
sha1
1baef4f1e508a73f67a5908fc4bc0ecb77b1252a
sha256
5cb651ab111d186f34b47decab8880454a799f83c08f0942bdd275b696ccbdbb
sha512
7cdf2d536702bf4f52eb9e7bf1db0aec1f5fa66df3ebe3eba49543a89de8526012feed79af7c8c5f5795d5a87e6d4c0e3def8ff5c083c2939c17c91ffd919954
ripemd-160
384b47337a15da0224ee332f1529b1b6cade2ed5
Diameter
57992962
Circumference
182190263.37911
Area
2.6414382552287E+15
Volume
1.0212321890722E+23
Surface area
1.0565753020915E+16
Circumference
182190263.37911
Perimeter
115985924
Area
840795910383361
Diagonal
41007216.691294
Surface area
5044775462300166
Volume
2.4380122640309E+22
Space diagonal
50223378.332706
Perimeter
86989443
Area
3.6407530889503E+14
Altitude
25111689.166353
Surface area
3.6407530889503E+14
Volume
2.8732250075203E+21
Height
13669072.230431