28449711 is an odd 8-digits composite number following 28449710
and preceding 28449712 . In scientific notation, it is written as 2.8449711 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 18212688 positive integers (up to 28449711) that are relatively prime to 28449711.
28449711 has 36 divisors, whose sum is 44363592
The reverse of 28449711 is 11794482
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million four hundred forty-nine thousand seven hundred eleven
Scientific notation
2.8449711 × 10^7
Engineering notation
2.8449711 × 10^6
Prime Factorization
9 × 9 × 3 × 53 × 47 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
67257
Product of the distinct prime numbers
The prime factorization of 28449711 is 9 × 9 × 3 × 53 × 47 × 47.
Since it has a total of 6 prime factors.
3 , 7 , 68 , 67 , 67 , 62 , 3878 , 5081 , 35391 , 56449 , 779560 , 625588 , 8990458 , 100817 , 37033847 , 85976996 , 320579461 , 918287765 , 862977736 , 2615435915
n×2
56899422
n×3
85349133
n×4
113798844
n×5
142248555
n÷2
14224855.5
n÷3
9483237
n÷3
7112427.75
n÷5
5689942.2
n2
809386055983521
n3
2.3026799380161E+22
n4
6.5510578762056E+29
n5
1.8637570332232E+37
2 √n
5333.8270500645
3 √n
305.27596987604
4 √n
73.03305450318
5 √n
30.961042234581
1 , 3 , 9 , 27 , 47 , 53 , 81 , 141 , 159 , 243 , 423 , 477 , 1269 , 1431 , 2209 , 2491 , 3807 , 4293 , 6627 , 7473 , 11421 , 12879 , 19881 , 22419 , 59643 , 67257 , 117077 , 178929 , 201771 , 351231 , 536787 , 605313 , 1053693 , 3161079 , 9483237 , 28449711
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28449710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28449711 can be divided by 36 positive divisors.
The sum of these divisors (counting 28449711) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1101100100001101110101111
3
Ternary
1222112101200000
4
Quaternary
1230201232233
5
Quinary
24240342321
6
Senary
2453435343
8
Octal
154415657
10
Decimal
28449711
12
Duodecimal
963bb53
16
Hexadecimal
1b21baf
20
Vigesimal
8hg45b
36
Base36
gxrxr
md5
78673c69e29c06599251c96302e0bea7
sha1
f3a3b4fb4c45c819e811c51bb23902b391b0d94e
sha256
da114b0c69a5579761a98a2469474bd400109428b1cf4447da18d9c9d6323b75
sha512
26acdcccb3296a605bd5491ebf1bf57b229f400077127fd815abdeec0a995a3427383c2d7688c8e321371530ccac65cc3141940e668243943dc3b1a138872035
ripemd-160
59d78a41c78f0889219a491de74529dde1b115e2
Diameter
56899422
Circumference
178754806.14871
Area
2.5427612873958E+15
Volume
9.64544316912E+22
Surface area
1.0171045149583E+16
Circumference
178754806.14871
Perimeter
113798844
Area
809386055983521
Diagonal
40233967.141795
Surface area
4856316335901126
Volume
2.3026799380161E+22
Space diagonal
49276344.912651
Perimeter
85349133
Area
3.5047444297531E+14
Altitude
24638172.456326
Surface area
3.5047444297531E+14
Volume
2.713734331789E+21
Height
13411322.380598