28937551 is an odd 8-digits composite number following 28937550
and preceding 28937552 . In scientific notation, it is written as 2.8937551 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 27211968 positive integers (up to 28937551) that are relatively prime to 28937551.
28937551 has 8 divisors, whose sum is 30685680
The reverse of 28937551 is 15573982
Previous prime number is 137
Is Prime? no Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
twenty-eight million nine hundred thirty-seven thousand five hundred fifty-one
Scientific notation
2.8937551 × 10^7
Engineering notation
2.8937551 × 10^6
Prime Factorization
19 × 137 × 11117
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
28937551 Product of the distinct prime numbers
The prime factorization of 28937551 is 19 × 137 × 11117.
Since it has a total of 3 prime factors.
6 , 9 , 83 , 27 , 107 , 390 , 8092 , 2313 , 98784 , 92205 , 79971 , 102069 , 7140093 , 4199834 , 59239919 , 69788086 , 755261285 , 160675764 , 8837771466 , 2853125333
n×2
57875102
n×3
86812653
n×4
115750204
n×5
144687755
n÷2
14468775.5
n÷3
9645850.3333333
n÷3
7234387.75
n÷5
5787510.2
n2
837381857877601
n3
2.4231780218808E+22
n4
7.0120837590254E+29
n5
2.0291253139307E+37
2 √n5379.3634381774
3 √n307.01099176552
4 √n73.344143857417
5 √n31.066501933686
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
-28937550 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 28937551 can be divided by 8 positive divisors.
The sum of these divisors (counting 28937551) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000110101001111
3
Ternary
2000110011212011
4
Quaternary
1232120311033
5
Quinary
24402000201
6
Senary
2512122051
8
Octal
156306517
10
Decimal
28937551
12
Duodecimal
9836327
16
Hexadecimal
1b98d4f
20
Vigesimal
90h3hb
36
Base36
h88cv
md5
91f24c607acae0c2f8a42ac9371111d5
sha1
8141df55f402de414ce9d88d9aa4ca05b86b62f9
sha256
c6f1e683371d8031807bc9f6d30d8b7530492abf037dae04913f6d93b861039e
sha512
65b54f60469190909d6923ebd128c1feb4b8369309e333dc75e2e78eb948ddb7e085ff8df5c0d7a5b598183e29f5d59befd4c5c4219a35f3cff559865e1dda8b
ripemd-160
4ad01b7f254494b7fe888aab708a4cb2225afede
Diameter
57875102
Circumference
181819995.26896
Area
2.6307126929576E+15
Volume
1.0150184362508E+23
Surface area
1.0522850771831E+16
Circumference
181819995.26896
Perimeter
115750204
Area
837381857877601
Diagonal
40923877.086063
Surface area
5024291147265606
Volume
2.4231780218808E+22
Space diagonal
50121308.578616
Perimeter
86812653
Area
3.6259698079511E+14
Altitude
25060654.289308
Surface area
3.6259698079511E+14
Volume
2.8557426854902E+21
Height
13641292.362021