28694577 is an odd 8-digits composite number following 28694576
and preceding 28694578 . In scientific notation, it is written as 2.8694577 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 18954000 positive integers (up to 28694577) that are relatively prime to 28694577.
28694577 has 8 divisors, whose sum is 38610880
The reverse of 28694577 is 77549682
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million six hundred ninety-four thousand five hundred seventy-seven
Scientific notation
2.8694577 × 10^7
Engineering notation
2.8694577 × 10^6
Prime Factorization
3 × 109 × 87751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28694577
Product of the distinct prime numbers
The prime factorization of 28694577 is 3 × 109 × 87751.
Since it has a total of 3 prime factors.
9 , 1 , 81 , 30 , 82 , 234 , 1163 , 3887 , 42221 , 1156 , 651345 , 759507 , 5880347 , 1705742 , 31114718 , 92848598 , 663829875 , 509808945 , 4583359302 , 8260954573
n×2
57389154
n×3
86083731
n×4
114778308
n×5
143472885
n÷2
14347288.5
n÷3
9564859
n÷3
7173644.25
n÷5
5738915.4
n2
823378749208929
n3
2.3626504919339E+22
n4
6.7795256464886E+29
n5
1.9453562068664E+37
2 √n
5356.7319328113
3 √n
306.14930344831
4 √n
73.189698269711
5 √n
31.014155882723
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
-28694576
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 28694577 can be divided by 8 positive divisors.
The sum of these divisors (counting 28694577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011101100000110001
3
Ternary
1222222211120010
4
Quaternary
1231131200301
5
Quinary
24321211302
6
Senary
2503005133
8
Octal
155354061
10
Decimal
28694577
12
Duodecimal
97397a9
16
Hexadecimal
1b5d831
20
Vigesimal
8j6g8h
36
Base36
h30vl
md5
17d3b0ff72f1b59a48001acefb89aba9
sha1
ea755c7dc362a9ef63d0550e215a38a8336d7c56
sha256
a1974ffc7d79c689d98b469376e925e98a2665dc446a52bcd6e47079c90e9c60
sha512
6748ee6b4b6833a00feb98cf1063ef68b177e8798ca4b324d3d8a25de9073540a7a4ae648f2e9a17759fe90718f8f261cbbdf04fd42b2607484bd41fbc82385b
ripemd-160
c75cd08f795e3ec606e04db6f9649e31dc669ab7
Diameter
57389154
Circumference
180293344.60213
Area
2.5867206296367E+15
Volume
9.8966472379466E+22
Surface area
1.0346882518547E+16
Circumference
180293344.60213
Perimeter
114778308
Area
823378749208929
Diagonal
40580259.959959
Surface area
4940272495253574
Volume
2.3626504919339E+22
Space diagonal
49700465.265697
Perimeter
86083731
Area
3.5653345687559E+14
Altitude
24850232.632849
Surface area
3.5653345687559E+14
Volume
2.784410307367E+21
Height
13526753.319986