28977507 is an odd 8-digits composite number following 28977506
and preceding 28977508 . In scientific notation, it is written as 2.8977507 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 17830368 positive integers (up to 28977507) that are relatively prime to 28977507.
28977507 has 16 divisors, whose sum is 35962080
The reverse of 28977507 is 70577982
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million nine hundred seventy-seven thousand five hundred seven
Scientific notation
2.8977507 × 10^7
Engineering notation
2.8977507 × 10^6
Prime Factorization
9 × 27 × 13 × 9173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28977507
Product of the distinct prime numbers
The prime factorization of 28977507 is 9 × 27 × 13 × 9173.
Since it has a total of 4 prime factors.
8 , 10 , 3 , 69 , 887 , 482 , 4223 , 1133 , 71711 , 67528 , 135923 , 314215 , 7410248 , 4190620 , 91139316 , 15315998 , 74494051 , 805566802 , 6379609476 , 132019301
n×2
57955014
n×3
86932521
n×4
115910028
n×5
144887535
n÷2
14488753.5
n÷3
9659169
n÷3
7244376.75
n÷5
5795501.4
n2
839695911935049
n3
2.4332294165969E+22
n4
7.0508922452043E+29
n5
2.0431727939165E+37
2 √n
5383.0759794006
3 √n
307.15223027359
4 √n
73.369448542296
5 √n
31.075076316116
1 , 9 , 13 , 27 , 117 , 243 , 351 , 3159 , 9173 , 82557 , 119249 , 247671 , 1073241 , 2229039 , 3219723 , 28977507
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
-28977506
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 28977507 can be divided by 16 positive divisors.
The sum of these divisors (counting 28977507) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100010100101100011
3
Ternary
2000112012200000
4
Quaternary
1232202211203
5
Quinary
24404240012
6
Senary
2513031043
8
Octal
156424543
10
Decimal
28977507
12
Duodecimal
9855483
16
Hexadecimal
1ba2963
20
Vigesimal
9123f7
36
Base36
h936r
md5
7b9c2f1a30d01e4b89b7b50e47d3bf8e
sha1
a2e3087ad9d3cae57c3df724d145cb734be68706
sha256
7bfee9d05c89201d22aef87664294f6d96dc48da73b521a042dfc44d6a0c9111
sha512
fc7a97bf81b40c1816bfe39a6e297d210efb098dea16fbc574d43b61a0989b5d5a93554f5acad79c31510223964e45fdd24cbe1f4b6b418bfb21b6c2363e1148
ripemd-160
1ed0fa89f8749e00965af9a15aac60ecc8bde1e9
Diameter
57955014
Circumference
182071046.22109
Area
2.6379825081845E+15
Volume
1.0192287546239E+23
Surface area
1.0551930032738E+16
Circumference
182071046.22109
Perimeter
115910028
Area
839695911935049
Diagonal
40980383.403161
Surface area
5038175471610294
Volume
2.4332294165969E+22
Space diagonal
50190514.400683
Perimeter
86932521
Area
3.6359899559485E+14
Altitude
25095257.200341
Surface area
3.6359899559485E+14
Volume
2.8675883677638E+21
Height
13660127.801054