28546880 is an even 8-digits composite number following 28546879
and preceding 28546881 . In scientific notation, it is written as 2.8546880 × 10^7.
The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors.
There are 11418624 positive integers (up to 28546880) that are relatively prime to 28546880.
28546880 has 28 divisors, whose sum is 67978020
The reverse of 28546880 is 08864582
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million five hundred forty-six thousand eight hundred eighty
Scientific notation
2.8546880 × 10^7
Engineering notation
2.8546880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 89209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
892090
Product of the distinct prime numbers
The prime factorization of 28546880 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89209.
Since it has a total of 8 prime factors.
10 , 4 , 67 , 70 , 25 , 802 , 3333 , 1074 , 73897 , 4433 , 596966 , 234141 , 3804284 , 1275541 , 26835642 , 26567656 , 363722965 , 752785249 , 1841243976 , 2512368779
n×2
57093760
n×3
85640640
n×4
114187520
n×5
142734400
n÷2
14273440
n÷3
9515626.6666667
n÷3
7136720
n÷5
5709376
n2
814924357734400
n3
2.3263547849321E+22
n4
6.6410170882882E+29
n5
1.8958031789731E+37
2 √n
5342.9280361989
3 √n
305.62312809801
4 √n
73.095335256081
5 √n
30.982162672733
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 89209 , 178418 , 356836 , 446045 , 713672 , 892090 , 1427344 , 1784180 , 2854688 , 3568360 , 5709376 , 7136720 , 14273440 , 28546880
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28546879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28546880 can be divided by 28 positive divisors.
The sum of these divisors (counting 28546880) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101100111001011101000000
3
Ternary
1222201022221212
4
Quaternary
1230321131000
5
Quinary
24302000010
6
Senary
2455505252
8
Octal
154713500
10
Decimal
28546880
12
Duodecimal
9688228
16
Hexadecimal
1b39740
20
Vigesimal
8i8740
36
Base36
gzuww
md5
55d34141b337705355f1f23c55659de8
sha1
8207ff1786578db347286dbaec461aa17d4e5fc9
sha256
dbbe3a7e89d26c8189c157949cd9ddd5f706ccbf90cb153e99e4607d376f75a6
sha512
c695e19c5bf08a7abdaf43d7a5d48aa56b42a3fceb657d6e269726baa5d628e0ed283299f44c37bd751912be2043d6e60835ddfb20ade100246e43be5856a7bd
ripemd-160
84c04a9fac7a09c5350904a3778de244e893daf3
Diameter
57093760
Circumference
179365336.98182
Area
2.5601603754898E+15
Volume
9.7446121359815E+22
Surface area
1.0240641501959E+16
Circumference
179365336.98182
Perimeter
114187520
Area
814924357734400
Diagonal
40371384.859437
Surface area
4889546146406400
Volume
2.3263547849321E+22
Space diagonal
49444646.557572
Perimeter
85640640
Area
3.5287259798035E+14
Altitude
24722323.278786
Surface area
3.5287259798035E+14
Volume
2.7416354064521E+21
Height
13457128.286479