28160680 is an even 8-digits composite number following 28160679
and preceding 28160681 . In scientific notation, it is written as 2.8160680 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 11264256 positive integers (up to 28160680) that are relatively prime to 28160680.
28160680 has 16 divisors, whose sum is 63361620
The reverse of 28160680 is 08606182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred sixty thousand six hundred eighty
Scientific notation
2.8160680 × 10^7
Engineering notation
2.8160680 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 704017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7040170
Product of the distinct prime numbers
The prime factorization of 28160680 is 2 × 2 × 2 × 5 × 704017.
Since it has a total of 5 prime factors.
4 , 10 , 60 , 99 , 412 , 631 , 3912 , 5955 , 14070 , 31434 , 658863 , 325895 , 7673845 , 2829138 , 63500771 , 71586203 , 868138977 , 38925332 , 7951282268 , 802100554
n×2
56321360
n×3
84482040
n×4
112642720
n×5
140803400
n÷2
14080340
n÷3
9386893.3333333
n÷3
7040170
n÷5
5632136
n2
793023898062400
n3
2.2332092225688E+22
n4
6.2888690289808E+29
n5
1.7709882828704E+37
2 √n
5306.6637353426
3 √n
304.2386457121
4 √n
72.846851238352
5 √n
30.897876113114
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 704017 , 1408034 , 2816068 , 3520085 , 5632136 , 7040170 , 14080340 , 28160680
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
-28160679
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 28160680 can be divided by 16 positive divisors.
The sum of these divisors (counting 28160680) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011001010101000
3
Ternary
1221222201012011
4
Quaternary
1223123022220
5
Quinary
24202120210
6
Senary
2443325304
8
Octal
153331250
10
Decimal
28160680
12
Duodecimal
9520834
16
Hexadecimal
1adb2a8
20
Vigesimal
8g01e0
36
Base36
grkx4
md5
493f37245b7cb50cdb6892cf0faad44e
sha1
3acae97de0e81c0d37c0efd9f005fa722698b64a
sha256
138b5d2f2e899886c7444861341078f646a79ffb1cdc3320a0fe7ed900b24b48
sha512
7b511142b50b0a4544bd43844f055fc3ff46e184758d57ea76d5a038c9e28c051b3510864aef1309e693b399e1875ac43aa8754805ae2b0ea42f08f88fab2032
ripemd-160
4140048dbdd2587eb8ee5238ef3cc4b47a9cad2c
Diameter
56321360
Circumference
176938770.81619
Area
2.491358052274E+15
Volume
9.3544449167348E+22
Surface area
9.9654322090959E+15
Circumference
176938770.81619
Perimeter
112642720
Area
793023898062400
Diagonal
39825215.581649
Surface area
4758143388374400
Volume
2.2332092225688E+22
Space diagonal
48775728.535689
Perimeter
84482040
Area
3.433894207651E+14
Altitude
24387864.267844
Surface area
3.433894207651E+14
Volume
2.6318623084779E+21
Height
13275071.86055