28993967 is an odd 8-digits prime number following 28993966
and preceding 28993968 . In scientific notation, it is written as 2.8993967 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 28993966 positive integers (up to 28993967) that are relatively prime to 28993967.
28993967 has 2 divisors, whose sum is 28993968
The reverse of 28993967 is 76939982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
twenty-eight million nine hundred ninety-three thousand nine hundred sixty-seven
Scientific notation
2.8993967 × 10^7
Engineering notation
2.8993967 × 10^6
Prime Factorization
28993967
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28993967 Product of the distinct prime numbers
The prime factorization of 28993967 is 28993967.
Since it has a total of 1 prime factors.
5 , 7 , 62 , 53 , 808 , 680 , 1712 , 8637 , 83626 , 88122 , 798431 , 217441 , 2847386 , 6819274 , 16989758 , 98552236 , 409158628 , 469045054 , 3396562958 , 4955605102
n×2
57987934
n×3
86981901
n×4
115975868
n×5
144969835
n÷2
14496983.5
n÷3
9664655.6666667
n÷3
7248491.75
n÷5
5798793.4
n2
840650122397089
n3
2.4373781907327E+22
n4
7.0669262828624E+29
n5
2.0489822743675E+37
2 √n5384.6046280112
3 √n307.21037616297
4 √n73.379865276595
5 √n31.078605809378
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28993968 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14496984 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5384.6047208686 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999310201 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993967 can be divided by 2 positive divisors.
The sum of these divisors (counting 28993967) is 28993968, the average is 14496984.
Base
System
Value
2
Binary
1101110100110100110101111
3
Ternary
2000120001020122
4
Quaternary
1232212212233
5
Quinary
24410301332
6
Senary
2513235155
8
Octal
156464657
10
Decimal
28993967
12
Duodecimal
9862abb
16
Hexadecimal
1ba69af
20
Vigesimal
9144i7
36
Base36
h9fvz
md5
916354e74c6209606889c0f3c7298beb
sha1
0a562c5872e2edfd1fdef78ad2b302e12db73ffc
sha256
f4bcffd4e3bf88ef035f803fecf375bd4eab1cbd2037d5cf1ab49053ae22d7e1
sha512
aab886f8cbe497b9707fa461f702ab79ab07dcefb79add379ae17990af08df5d154b46b3b86521193abf1255ac215c1f5a9bcb5e421c7b108607e5f022d8e84d
ripemd-160
d01048efe3a6e86bc83794689f82bf450ac407e6
Diameter
57987934
Circumference
182174467.45125
Area
2.6409802487621E+15
Volume
1.0209665890701E+23
Surface area
1.0563920995048E+16
Circumference
182174467.45125
Perimeter
115975868
Area
840650122397089
Diagonal
41003661.358398
Surface area
5043900734382534
Volume
2.4373781907327E+22
Space diagonal
50219023.956975
Perimeter
86981901
Area
3.6401218084519E+14
Altitude
25109511.978488
Surface area
3.6401218084519E+14
Volume
2.8724777449722E+21
Height
13667887.119466