28981301 is an odd 8-digits composite number following 28981300
and preceding 28981302 . In scientific notation, it is written as 2.8981301 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 27738880 positive integers (up to 28981301) that are relatively prime to 28981301.
28981301 has 8 divisors, whose sum is 30250584
The reverse of 28981301 is 10318982
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million nine hundred eighty-one thousand three hundred one
Scientific notation
2.8981301 × 10^7
Engineering notation
2.8981301 × 10^6
Prime Factorization
53 × 41 × 13337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28981301
Product of the distinct prime numbers
The prime factorization of 28981301 is 53 × 41 × 13337.
Since it has a total of 3 prime factors.
10 , 9 , 35 , 90 , 783 , 451 , 8696 , 47 , 62236 , 55905 , 331230 , 770233 , 7371401 , 4640914 , 3229124 , 38051031 , 181832257 , 661739461 , 1398441400 , 6722244632
n×2
57962602
n×3
86943903
n×4
115925204
n×5
144906505
n÷2
14490650.5
n÷3
9660433.6666667
n÷3
7245325.25
n÷5
5796260.2
n2
839915807652601
n3
2.4341852836238E+22
n4
7.0545856394472E+29
n5
2.044510698471E+37
2 √n
5383.4283686142
3 √n
307.16563474746
4 √n
73.371849974048
5 √n
31.075890000092
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
-28981300
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 28981301 can be divided by 8 positive divisors.
The sum of these divisors (counting 28981301) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100011100000110101
3
Ternary
2000112101212112
4
Quaternary
1232203200311
5
Quinary
24404400201
6
Senary
2513100405
8
Octal
156434065
10
Decimal
28981301
12
Duodecimal
9857705
16
Hexadecimal
1ba3835
20
Vigesimal
912d51
36
Base36
h9645
md5
84fa1ab12074b385b0ef4dd7175d25e8
sha1
6a302a3fca82be9f63dbcb84bf35afd66fb2c365
sha256
40ec1b002a415ec83488a04a3620d72ea90ce2e614e98a8fe41c6c2165d297b5
sha512
2c004e853279dff92ae478bc8b5314f0df5d1a91266be468fb1065b7304bc9951d6c02e8373aa6aa31668963b509262404336b438e357307e8d74445d60c9d51
ripemd-160
82a985f4dc46a7935a9866012dc9c8e52a2b4a98
Diameter
57962602
Circumference
182094884.62615
Area
2.6386733309553E+15
Volume
1.0196291472679E+23
Surface area
1.0554693323821E+16
Circumference
182094884.62615
Perimeter
115925204
Area
839915807652601
Diagonal
40985748.929417
Surface area
5039494845915606
Volume
2.4341852836238E+22
Space diagonal
50197085.801447
Perimeter
86943903
Area
3.6369421323364E+14
Altitude
25098542.900723
Surface area
3.6369421323364E+14
Volume
2.8687148678582E+21
Height
13661916.309806