28930087 is an odd 8-digits prime number following 28930086
and preceding 28930088 . In scientific notation, it is written as 2.8930087 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 28930086 positive integers (up to 28930087) that are relatively prime to 28930087.
28930087 has 2 divisors, whose sum is 28930088
The reverse of 28930087 is 78003982
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty thousand eighty-seven
Scientific notation
2.8930087 × 10^7
Engineering notation
2.8930087 × 10^6
Prime Factorization
28930087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28930087
Product of the distinct prime numbers
The prime factorization of 28930087 is 28930087.
Since it has a total of 1 prime factors.
7 , 1 , 12 , 1 , 751 , 576 , 8795 , 9390 , 80563 , 50662 , 706534 , 385629 , 8141245 , 3077255 , 86343305 , 9932066 , 917577031 , 6935442 , 6433690658 , 2352661170
n×2
57860174
n×3
86790261
n×4
115720348
n×5
144650435
n÷2
14465043.5
n÷3
9643362.3333333
n÷3
7232521.75
n÷5
5786017.4
n2
836949933827569
n3
2.4213034400276E+22
n4
7.0048519173397E+29
n5
2.0265097539075E+37
2 √n
5378.6696310519
3 √n
306.98459322782
4 √n
73.339413899021
5 √n
31.064899142226
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28930088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14465044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5378.6697240117
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999308678
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28930087 can be divided by 2 positive divisors.
The sum of these divisors (counting 28930087) is 28930088, the average is 14465044.
Base
System
Value
2
Binary
1101110010111000000100111
3
Ternary
2000102210121201
4
Quaternary
1232113000213
5
Quinary
24401230322
6
Senary
2512023331
8
Octal
156270047
10
Decimal
28930087
12
Duodecimal
9831b47
16
Hexadecimal
1b97027
20
Vigesimal
90g547
36
Base36
h82lj
md5
1b9cd2b7610c8332b21186ec1f3572dd
sha1
41dfc447979f76058a870e1c0726e4c94233941d
sha256
026530dfd0d8776df691ce8cc0902125441cbd3bf980813ebb858a24f1daabcd
sha512
e48ff0d989bd2ca56e352f76cc81b68427ecd6fb4ebc16d28d52ae236ff222c29f97a56569453d9b80de0392a7ef85c134ccb1f9389f1d6ea75d96888b8adac9
ripemd-160
9fee1634a4636ebbc5736784ae8daab7f587a886
Diameter
57860174
Circumference
181773097.57383
Area
2.6293557635352E+15
Volume
1.0142332132403E+23
Surface area
1.0517423054141E+16
Circumference
181773097.57383
Perimeter
115720348
Area
836949933827569
Diagonal
40913321.396034
Surface area
5021699602965414
Volume
2.4213034400276E+22
Space diagonal
50108380.551388
Perimeter
86790261
Area
3.6240995219519E+14
Altitude
25054190.275694
Surface area
3.6240995219519E+14
Volume
2.8535334695897E+21
Height
13637773.798678