28490694 is an even 8-digits composite number following 28490693
and preceding 28490695 . In scientific notation, it is written as 2.8490694 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 9496896 positive integers (up to 28490694) that are relatively prime to 28490694.
28490694 has 8 divisors, whose sum is 56981400
The reverse of 28490694 is 49609482
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred ninety thousand six hundred ninety-four
Scientific notation
2.8490694 × 10^7
Engineering notation
2.8490694 × 10^6
Prime Factorization
2 × 3 × 4748449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28490694
Product of the distinct prime numbers
The prime factorization of 28490694 is 2 × 3 × 4748449.
Since it has a total of 3 prime factors.
4 , 2 , 9 , 91 , 928 , 518 , 4944 , 7478 , 18126 , 85954 , 686846 , 41292 , 3243701 , 9266105 , 56552137 , 7280208 , 313363001 , 917829385 , 5095011506 , 5560658191
n×2
56981388
n×3
85472082
n×4
113962776
n×5
142453470
n÷2
14245347
n÷3
9496898
n÷3
7122673.5
n÷5
5698138.8
n2
811719644601636
n3
2.3126456008134E+22
n4
6.5888878143221E+29
n5
1.8772198651818E+37
2 √n
5337.6674680988
3 √n
305.42248714971
4 √n
73.059342100095
5 √n
30.969957234648
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
-28490693
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 28490694 can be divided by 8 positive divisors.
The sum of these divisors (counting 28490694) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101011101111000110
3
Ternary
1222121110212220
4
Quaternary
1230223233012
5
Quinary
24243200234
6
Senary
2454353210
8
Octal
154535706
10
Decimal
28490694
12
Duodecimal
965b806
16
Hexadecimal
1b2bbc6
20
Vigesimal
8i16ee
36
Base36
gynk6
md5
a6c14b89aee9eb28a1fe27f98c18a069
sha1
b5266a145674ae24ffc08e232bba226bc57f777a
sha256
6989000eb2325daffb153a8224724bd66820202bf7d0fa3c4942cff538330943
sha512
fcb415e3267191d68bfc8532eb3527b0416f343514e30677370a212d75cbc7658f3bfdfa912027edd40b3a1f7fd35db7531832d7c6531eaaffc940c7b2711143
ripemd-160
0b762f81111bffe1f4a90a9f9372c1528e55c0a3
Diameter
56981388
Circumference
179012309.93215
Area
2.550092472255E+15
Volume
9.6871872398295E+22
Surface area
1.020036988902E+16
Circumference
179012309.93215
Perimeter
113962776
Area
811719644601636
Diagonal
40291925.856222
Surface area
4870317867609816
Volume
2.3126456008134E+22
Space diagonal
49347329.550898
Perimeter
85472082
Area
3.5148491648795E+14
Altitude
24673664.775449
Surface area
3.5148491648795E+14
Volume
2.7254789780273E+21
Height
13430641.952074