28772007 is an odd 8-digits composite number following 28772006
and preceding 28772008 . In scientific notation, it is written as 2.8772007 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 16411520 positive integers (up to 28772007) that are relatively prime to 28772007.
28772007 has 16 divisors, whose sum is 44312832
The reverse of 28772007 is 70027782
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million seven hundred seventy-two thousand seven
Scientific notation
2.8772007 × 10^7
Engineering notation
2.8772007 × 10^6
Prime Factorization
3 × 11 × 17 × 51287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28772007
Product of the distinct prime numbers
The prime factorization of 28772007 is 3 × 11 × 17 × 51287.
Since it has a total of 4 prime factors.
5 , 5 , 94 , 71 , 125 , 781 , 371 , 7229 , 9827 , 89791 , 601673 , 929689 , 6662659 , 839718 , 32216714 , 80154756 , 856951452 , 431634710 , 2073382505 , 2361612656
n×2
57544014
n×3
86316021
n×4
115088028
n×5
143860035
n÷2
14386003.5
n÷3
9590669
n÷3
7193001.75
n÷5
5754401.4
n2
827828386808049
n3
2.381828414004E+22
n4
6.8529983800522E+29
n5
1.9717451736185E+37
2 √n
5363.9544181508
3 √n
306.42442918997
4 √n
73.239022509526
5 √n
31.030875684914
1 , 3 , 11 , 17 , 33 , 51 , 187 , 561 , 51287 , 153861 , 564157 , 871879 , 1692471 , 2615637 , 9590669 , 28772007
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
-28772006
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 28772007 can be divided by 16 positive divisors.
The sum of these divisors (counting 28772007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110000011010100111
3
Ternary
2000010202202220
4
Quaternary
1231300122213
5
Quinary
24331201012
6
Senary
2504403423
8
Octal
155603247
10
Decimal
28772007
12
Duodecimal
9776573
16
Hexadecimal
1b706a7
20
Vigesimal
8jga07
36
Base36
h4omf
md5
160d37292f01f5e02c3195363a732ebc
sha1
b4fee9a643794d92a2e9530f5ca03c5bed366f02
sha256
48ff70e30448b05938626594a22d6e914b0083c924eefa5f6fda82b348e9b787
sha512
767d078a910a31cfe7eb0a872f3b623184878bb0f7ad0e980703fc2a68eb38990ea4159a44e039692eedc216830dd4cbe76f14ec0b42dec93efba771343b3489
ripemd-160
b8f73e86aff678bc697dc5298de4cd6c91404761
Diameter
57544014
Circumference
180779851.64047
Area
2.6006995784293E+15
Volume
9.9769795300618E+22
Surface area
1.0402798313717E+16
Circumference
180779851.64047
Perimeter
115088028
Area
827828386808049
Diagonal
40689762.516094
Surface area
4966970320848294
Volume
2.381828414004E+22
Space diagonal
49834577.959727
Perimeter
86316021
Area
3.5846020647483E+14
Altitude
24917288.979864
Surface area
3.5846020647483E+14
Volume
2.807011705275E+21
Height
13563254.172031