89742788 is an even 8-digits composite number following 89742787
and preceding 89742789 . In scientific notation, it is written as 8.9742788 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 44826600 positive integers (up to 89742788) that are relatively prime to 89742788.
89742788 has 12 divisors, whose sum is 157206672
The reverse of 89742788 is 88724798
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-nine million seven hundred forty-two thousand seven hundred eighty-eight
Scientific notation
8.9742788 × 10^7
Engineering notation
8.9742788 × 10^6
Prime Factorization
2 × 2 × 1051 × 21347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
44871394
Product of the distinct prime numbers
The prime factorization of 89742788 is 2 × 2 × 1051 × 21347.
Since it has a total of 4 prime factors.
3 , 2 , 17 , 3 , 179 , 443 , 9626 , 2167 , 40230 , 69499 , 932227 , 424942 , 392415 , 9128746 , 33305368 , 70020789 , 902648555 , 976378687 , 618975017 , 7773415841
n×2
179485576
n×3
269228364
n×4
358971152
n×5
448713940
n÷2
44871394
n÷3
29914262.666667
n÷3
22435697
n÷5
17948557.6
n2
8053767998012944
n3
7.2276759404686E+23
n4
6.4863178965817E+31
n5
5.8210025189354E+39
2 √n
9473.2670182994
3 √n
447.71315209956
4 √n
97.330709533525
5 √n
38.958292277928
1 , 2 , 4 , 1051 , 2102 , 4204 , 21347 , 42694 , 85388 , 22435697 , 44871394 , 89742788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89742787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89742788 can be divided by 12 positive divisors.
The sum of these divisors (counting 89742788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010110010101110111000100
3
Ternary
20020212101221222
4
Quaternary
11112111313010
5
Quinary
140433232123
6
Senary
12523255512
8
Octal
526256704
10
Decimal
89742788
12
Duodecimal
2607a598
16
Hexadecimal
5595dc4
20
Vigesimal
180hgj8
36
Base36
1hfhz8
md5
09a3244c02c9477f74c305a6a6ac7566
sha1
801054ac0ad08ab0dca14d0c1206fcfbe8958c43
sha256
6af12a3d14d1d72aacccb0a2d7e55e98a3ce48de8cacbbd5bddf8a1109df003b
sha512
e89cf96784540cc26172a85081aa41a5d7718a239af60fdb09e56c023e6b4143fd72bc7f186508c4126f3ad1ec0beedb56d76e17d8929f3d82973a41c23dc463
ripemd-160
a210d06828f33e7fee42c6398418d2a92300c40c
Diameter
179485576
Circumference
563870566.98693
Area
2.5301658376274E+16
Volume
3.0275218182805E+24
Surface area
1.012066335051E+17
Circumference
563870566.98693
Perimeter
358971152
Area
8053767998012944
Diagonal
126915467.91477
Surface area
48322607988077664
Volume
7.2276759404686E+23
Space diagonal
155439068.42888
Perimeter
269228364
Area
3.4873838412327E+15
Altitude
77719534.214441
Surface area
3.4873838412327E+15
Volume
8.5178977828737E+22
Height
42305155.971591