28671907 is an odd 8-digits composite number following 28671906
and preceding 28671908 . In scientific notation, it is written as 2.8671907 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 26016000 positive integers (up to 28671907) that are relatively prime to 28671907.
28671907 has 8 divisors, whose sum is 31337712
The reverse of 28671907 is 70917682
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million six hundred seventy-one thousand nine hundred seven
Scientific notation
2.8671907 × 10^7
Engineering notation
2.8671907 × 10^6
Prime Factorization
11 × 601 × 4337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28671907
Product of the distinct prime numbers
The prime factorization of 28671907 is 11 × 601 × 4337.
Since it has a total of 3 prime factors.
3 , 7 , 38 , 7 , 843 , 954 , 3068 , 9947 , 71252 , 98537 , 511211 , 897610 , 6310790 , 2107672 , 97842080 , 30911593 , 542245374 , 284134954 , 9757568669 , 8103597864
n×2
57343814
n×3
86015721
n×4
114687628
n×5
143359535
n÷2
14335953.5
n÷3
9557302.3333333
n÷3
7167976.75
n÷5
5734381.4
n2
822078251016649
n3
2.3570551159872E+22
n4
6.7581265079459E+29
n5
1.9376837473006E+37
2 √n
5354.6154857282
3 √n
306.06865832321
4 √n
73.175238200693
5 √n
31.009253819113
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
-28671906
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 28671907 can be divided by 8 positive divisors.
The sum of these divisors (counting 28671907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101010111111110100011
3
Ternary
1222221200110111
4
Quaternary
1231113332203
5
Quinary
24320000112
6
Senary
2502312151
8
Octal
155277643
10
Decimal
28671907
12
Duodecimal
9728657
16
Hexadecimal
1b57fa3
20
Vigesimal
8j3jf7
36
Base36
h2jdv
md5
06c693bac76a88e83d135ce930362ae2
sha1
22fdcb8be8a39abb64ad3c4cd922ab9af0c8edfd
sha256
5a2d26430f6553bb61322bd1a05ff56431893d10be9db824e3578e507787d4ce
sha512
8a39661f5d8dc367267500e9ed2f02b3f162a3d6cd6b074aab729e70b90a5388ec485142481f004ba7e366fa92e74d4bb087c36981af7370d96fa5a84b1e94cb
ripemd-160
a767a2736c40d439a6ba454e750ca8aff8557d52
Diameter
57343814
Circumference
180150904.79122
Area
2.5826349940699E+15
Volume
9.8732093819888E+22
Surface area
1.0330539976279E+16
Circumference
180150904.79122
Perimeter
114687628
Area
822078251016649
Diagonal
40548199.7385
Surface area
4932469506099894
Volume
2.3570551159872E+22
Space diagonal
49661199.67389
Perimeter
86015721
Area
3.5597032463955E+14
Altitude
24830599.836945
Surface area
3.5597032463955E+14
Volume
2.777816093575E+21
Height
13516066.5795