28007069 is an odd 8-digits composite number following 28007068
and preceding 28007070 . In scientific notation, it is written as 2.8007069 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 26874736 positive integers (up to 28007069) that are relatively prime to 28007069.
28007069 has 8 divisors, whose sum is 29151360
The reverse of 28007069 is 96070082
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million seven thousand sixty-nine
Scientific notation
2.8007069 × 10^7
Engineering notation
2.8007069 × 10^6
Prime Factorization
29 × 167 × 5783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28007069
Product of the distinct prime numbers
The prime factorization of 28007069 is 29 × 167 × 5783.
Since it has a total of 3 prime factors.
2 , 8 , 99 , 69 , 684 , 867 , 3780 , 2770 , 78309 , 65802 , 868634 , 861580 , 9696075 , 5115548 , 94106033 , 83046616 , 972244276 , 198945077 , 7248537384 , 7927448804
n×2
56014138
n×3
84021207
n×4
112028276
n×5
140035345
n÷2
14003534.5
n÷3
9335689.6666667
n÷3
7001767.25
n÷5
5601413.8
n2
784395913970761
n3
2.1968630485897E+22
n4
6.1527694985403E+29
n5
1.7232103988671E+37
2 √n
5292.1705376906
3 √n
303.68444937954
4 √n
72.747306051087
5 √n
30.864093948582
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
-28007068
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 28007069 can be divided by 8 positive divisors.
The sum of these divisors (counting 28007069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110101101010011101
3
Ternary
1221200220110212
4
Quaternary
1222311222131
5
Quinary
24132211234
6
Senary
2440142205
8
Octal
152655235
10
Decimal
28007069
12
Duodecimal
9467965
16
Hexadecimal
1ab5a9d
20
Vigesimal
8f0hd9
36
Base36
goae5
md5
e9ae776a466b49f3e024a9e3f977dd2f
sha1
409ca19408a98dce97ed5ee62403fe22e2372001
sha256
9adc0dc814c8b847719cde0c445637ca7b3863e2e0f98457692d1da5253494c0
sha512
bb1f2dc85f76a67ca6b85d9df71ca5584a30ac0d4c1f4123fcd50652e76cc2c533ecdb858c9d2e0905d8c729cb09db4d6e3134889ab30a5cb8328730a1bc1392
ripemd-160
aba675987d58a7105c8fb7035d6cc28bcea79a17
Diameter
56014138
Circumference
175973604.43796
Area
2.4642524408364E+15
Volume
9.2021984191898E+22
Surface area
9.8570097633456E+15
Circumference
175973604.43796
Perimeter
112028276
Area
784395913970761
Diagonal
39607976.822119
Surface area
4706375483824566
Volume
2.1968630485897E+22
Space diagonal
48509666.479087
Perimeter
84021207
Area
3.396533940617E+14
Altitude
24254833.239544
Surface area
3.396533940617E+14
Volume
2.5890279316599E+21
Height
13202658.940706