28598979 is an odd 8-digits composite number following 28598978
and preceding 28598980 . In scientific notation, it is written as 2.8598979 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 18985736 positive integers (up to 28598979) that are relatively prime to 28598979.
28598979 has 8 divisors, whose sum is 38292480
The reverse of 28598979 is 97989582
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
twenty-eight million five hundred ninety-eight thousand nine hundred seventy-nine
Scientific notation
2.8598979 × 10^7
Engineering notation
2.8598979 × 10^6
Prime Factorization
3 × 239 × 39887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28598979
Product of the distinct prime numbers
The prime factorization of 28598979 is 3 × 239 × 39887.
Since it has a total of 3 prime factors.
9 , 4 , 71 , 27 , 844 , 635 , 2488 , 8638 , 14308 , 48503 , 882604 , 331098 , 7172105 , 3825538 , 89432237 , 43216920 , 926281469 , 379752649 , 6865899398 , 7949786849
n×2
57197958
n×3
85796937
n×4
114395916
n×5
142994895
n÷2
14299489.5
n÷3
9532993
n÷3
7149744.75
n÷5
5719795.8
n2
817901599842441
n3
2.339115067796E+22
n4
6.6896302702482E+29
n5
1.9131659561659E+37
2 √n
5347.8013239087
3 √n
305.80893921176
4 √n
73.128662806787
5 √n
30.993463120547
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28598978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28598979 can be divided by 8 positive divisors.
The sum of these divisors (counting 28598979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000110001011000011
3
Ternary
1222210222102110
4
Quaternary
1231012023003
5
Quinary
24310131404
6
Senary
2500550403
8
Octal
155061303
10
Decimal
28598979
12
Duodecimal
96b2403
16
Hexadecimal
1b462c3
20
Vigesimal
8ieh8j
36
Base36
h0z43
md5
4b0add095ecabc231dd9b9ccfabd3655
sha1
bb871dd06ce3191f9dc2ded17119817e677c1396
sha256
ced5f1b0efdc131db8ea9ff5ffc3d7ecd6fa5f969a5d83a039de0c79fee99617
sha512
55fc7023ab860fded054a0428545f4cb4d39039993c962d81b23c98726f7781d04ddbf1a641088b9d5f8e854b377f2be4a8a022617241c36c243f4fa12cac250
ripemd-160
2a345c587d759d268f80439641893b7562655f48
Diameter
57197958
Circumference
179692684.65314
Area
2.5695136574244E+15
Volume
9.7980622838523E+22
Surface area
1.0278054629697E+16
Circumference
179692684.65314
Perimeter
114395916
Area
817901599842441
Diagonal
40445063.971823
Surface area
4907409599054646
Volume
2.339115067796E+22
Space diagonal
49534884.672595
Perimeter
85796937
Area
3.5416178162974E+14
Altitude
24767442.336298
Surface area
3.5416178162974E+14
Volume
2.7566735440237E+21
Height
13481687.990608