28831707 is an odd 8-digits composite number following 28831706
and preceding 28831708 . In scientific notation, it is written as 2.8831707 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18885960 positive integers (up to 28831707) that are relatively prime to 28831707.
28831707 has 16 divisors, whose sum is 33801600
The reverse of 28831707 is 70713882
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million eight hundred thirty-one thousand seven hundred seven
Scientific notation
2.8831707 × 10^7
Engineering notation
2.8831707 × 10^6
Prime Factorization
9 × 27 × 59 × 2011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28831707
Product of the distinct prime numbers
The prime factorization of 28831707 is 9 × 27 × 59 × 2011.
Since it has a total of 4 prime factors.
6 , 10 , 22 , 30 , 949 , 784 , 2151 , 3862 , 79857 , 97202 , 510507 , 239590 , 9083877 , 7374661 , 79620297 , 74338390 , 193067477 , 516198002 , 2911815129 , 6616247407
n×2
57663414
n×3
86495121
n×4
115326828
n×5
144158535
n÷2
14415853.5
n÷3
9610569
n÷3
7207926.75
n÷5
5766341.4
n2
831267328533849
n3
2.3966856054961E+22
n4
6.910053714878E+29
n5
1.9922864406162E+37
2 √n
5369.5164586767
3 √n
306.63621954072
4 √n
73.276984508621
5 √n
31.043742410743
1 , 9 , 27 , 59 , 243 , 531 , 1593 , 2011 , 14337 , 18099 , 54297 , 118649 , 488673 , 1067841 , 3203523 , 28831707
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28831706
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28831707 can be divided by 16 positive divisors.
The sum of these divisors (counting 28831707) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111110111111011011
3
Ternary
2000020210200000
4
Quaternary
1231332333123
5
Quinary
24340103312
6
Senary
2505544043
8
Octal
155767733
10
Decimal
28831707
12
Duodecimal
97a5023
16
Hexadecimal
1b7efdb
20
Vigesimal
903j57
36
Base36
h5yor
md5
8e5af628c819ae12a5a823e48306c464
sha1
a143c027e3ae1c1cfc2e06093cade0fac676c559
sha256
5f6b080db76e470f2c7e454d06740fe6a4af24a3f6c62e50997adcb8ac2de87f
sha512
0e0dc42ae75374d8218636597846e23ab400020ad26ce87bede19402f63a22a9eef6678237e7f518f6c8ec84b4e2983310baa8c0140114bb929622f23455e4dc
ripemd-160
c2601019e8e9d98bd33958174d81bc417ea0aeaa
Diameter
57663414
Circumference
181154957.80331
Area
2.6115033324912E+15
Volume
1.0039213188254E+23
Surface area
1.0446013329965E+16
Circumference
181154957.80331
Perimeter
115326828
Area
831267328533849
Diagonal
40774191.065767
Surface area
4987603971203094
Volume
2.3966856054961E+22
Space diagonal
49937981.392939
Perimeter
86495121
Area
3.5994931192317E+14
Altitude
24968990.69647
Surface area
3.5994931192317E+14
Volume
2.8245210733641E+21
Height
13591397.021922