28990577 is an odd 8-digits composite number following 28990576
and preceding 28990578 . In scientific notation, it is written as 2.8990577 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 22590000 positive integers (up to 28990577) that are relatively prime to 28990577.
28990577 has 8 divisors, whose sum is 36144192
The reverse of 28990577 is 77509982
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million nine hundred ninety thousand five hundred seventy-seven
Scientific notation
2.8990577 × 10^7
Engineering notation
2.8990577 × 10^6
Prime Factorization
11 × 7 × 376501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28990577
Product of the distinct prime numbers
The prime factorization of 28990577 is 11 × 7 × 376501.
Since it has a total of 3 prime factors.
7 , 1 , 35 , 15 , 905 , 346 , 8690 , 6787 , 82947 , 52486 , 913662 , 618529 , 8651764 , 1965116 , 68045433 , 95496066 , 983502923 , 653750905 , 2459412438 , 6389845819
n×2
57981154
n×3
86971731
n×4
115962308
n×5
144952885
n÷2
14495288.5
n÷3
9663525.6666667
n÷3
7247644.25
n÷5
5798115.4
n2
840453554792929
n3
2.4365233495148E+22
n4
7.0636217776407E+29
n5
2.0477847104357E+37
2 √n
5384.2898324663
3 √n
307.19840259428
4 √n
73.377720273025
5 √n
31.077879027828
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
-28990576
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 28990577 can be divided by 8 positive divisors.
The sum of these divisors (counting 28990577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100101110001110001
3
Ternary
2000112212121002
4
Quaternary
1232211301301
5
Quinary
24410144302
6
Senary
2513211345
8
Octal
156456161
10
Decimal
28990577
12
Duodecimal
9860b55
16
Hexadecimal
1ba5c71
20
Vigesimal
913g8h
36
Base36
h9d9t
md5
670db20ada5461511d3eefe6a0115d96
sha1
264c52ee01865837624d6a1b15c75dbf2fea82ce
sha256
00a0e2b0c1e893fdbe60b894a8649c24193f946ecd872596e1db270adab863d2
sha512
6b99e356fde609e6f5c3a5fdd3c789e97c2d2b9beb9a58314ae93185cd929d6e82a011f9075f97f217d166c675d4e5409a4759c754f89867dc905a1513b67764
ripemd-160
797f005106920ff01eb4e415ea3780e506802dfa
Diameter
57981154
Circumference
182153167.45306
Area
2.6403627134209E+15
Volume
1.0206085140181E+23
Surface area
1.0561450853684E+16
Circumference
182153167.45306
Perimeter
115962308
Area
840453554792929
Diagonal
40998867.174422
Surface area
5042721328757574
Volume
2.4365233495148E+22
Space diagonal
50213152.304738
Perimeter
86971731
Area
3.6392706457581E+14
Altitude
25106576.152369
Surface area
3.6392706457581E+14
Volume
2.8714703049355E+21
Height
13666289.058141