28741569 is an odd 8-digits composite number following 28741568
and preceding 28741570 . In scientific notation, it is written as 2.8741569 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 19161044 positive integers (up to 28741569) that are relatively prime to 28741569.
28741569 has 4 divisors, whose sum is 38322096
The reverse of 28741569 is 96514782
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million seven hundred forty-one thousand five hundred sixty-nine
Scientific notation
2.8741569 × 10^7
Engineering notation
2.8741569 × 10^6
Prime Factorization
3 × 9580523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28741569
Product of the distinct prime numbers
The prime factorization of 28741569 is 3 × 9580523.
Since it has a total of 2 prime factors.
7 , 7 , 90 , 23 , 618 , 457 , 6124 , 2696 , 7440 , 15984 , 557513 , 615958 , 4236727 , 3797177 , 36188629 , 25361641 , 21371794 , 893290975 , 9089826666 , 5802772318
n×2
57483138
n×3
86224707
n×4
114966276
n×5
143707845
n÷2
14370784.5
n÷3
9580523
n÷3
7185392.25
n÷5
5748313.8
n2
826077788581761
n3
2.374277175989E+22
n4
6.8240451278813E+29
n5
1.9613376390211E+37
2 √n
5361.1163949312
3 √n
306.31633526251
4 √n
73.219644870289
5 √n
31.02430737196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28741568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28741569 can be divided by 4 positive divisors.
The sum of these divisors (counting 28741569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101101000111111000001
3
Ternary
2000002020000120
4
Quaternary
1231220333001
5
Quinary
24324212234
6
Senary
2504010453
8
Octal
155507701
10
Decimal
28741569
12
Duodecimal
9760a29
16
Hexadecimal
1b68fc1
20
Vigesimal
8jcdi9
36
Base36
h414x
md5
d010e6818fc4c279c3972c87d765f443
sha1
b5bed5e29cf3330ad184a5996f1402b675e812ec
sha256
47f9d232714a94914b7516615cd293a6ecaae8b89958e9d51f65de9bc2b02ae8
sha512
f1a6044f0c34ae8d094e0ab226e1736fecad4e8bed94f61562bc6d63f14d8dc0d0d73071cb80cf7d59b3af2a62c86c2139cd825c0efb81c0667b142db8111a64
ripemd-160
68de185d216f39fffdb10d5a33871b8dfa048648
Diameter
57483138
Circumference
180588604.04609
Area
2.5951999119022E+15
Volume
9.9453489782307E+22
Surface area
1.0380799647609E+16
Circumference
180588604.04609
Perimeter
114966276
Area
826077788581761
Diagonal
40646716.683682
Surface area
4956466731490566
Volume
2.374277175989E+22
Space diagonal
49781857.797247
Perimeter
86224707
Area
3.5770217520694E+14
Altitude
24890928.898623
Surface area
3.5770217520694E+14
Volume
2.7981124859305E+21
Height
13548905.561227