89688889 is an odd 8-digits composite number following 89688888
and preceding 89688890 . In scientific notation, it is written as 8.9688889 × 10^7.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 84320256 positive integers (up to 89688889) that are relatively prime to 89688889.
89688889 has 8 divisors, whose sum is 95069160
The reverse of 89688889 is 98888698
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 64
Digital Root 1
Name
eighty-nine million six hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
8.9688889 × 10^7
Engineering notation
8.9688889 × 10^6
Prime Factorization
17 × 1129 × 4673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89688889
Product of the distinct prime numbers
The prime factorization of 89688889 is 17 × 1129 × 4673.
Since it has a total of 3 prime factors.
8 , 1 , 66 , 42 , 773 , 916 , 6074 , 6286 , 90255 , 51888 , 652100 , 183897 , 5502282 , 8459221 , 18236153 , 93160801 , 928403889 , 843481689 , 772618158 , 9487924365
n×2
179377778
n×3
269066667
n×4
358755556
n×5
448444445
n÷2
44844444.5
n÷3
29896296.333333
n÷3
22422222.25
n÷5
17937777.8
n2
8044096810054321
n3
7.2146610590222E+23
n4
6.4707493489526E+31
n5
5.8035432010503E+39
2 √n
9470.4217963088
3 √n
447.6235028387
4 √n
97.316092175492
5 √n
38.953611528246
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
-89688888
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 89688889 can be divided by 8 positive divisors.
The sum of these divisors (counting 89688889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010110001000101100111001
3
Ternary
20020202200000201
4
Quaternary
11112020230321
5
Quinary
140430021024
6
Senary
12522202201
8
Octal
526105471
10
Decimal
89688889
12
Duodecimal
26053361
16
Hexadecimal
5588b39
20
Vigesimal
180b249
36
Base36
1hece1
md5
39deda31a40992d9ff76d0e766ae64ba
sha1
463180547225d6c2da7f98ba763cd7ef40ae0923
sha256
e0692df31d708784d3a9d392a871563981bd2bddf93f1097f59ee2a8540e7915
sha512
e3c276de9061ecfd5a93726ea919a5c7246f2271df098ee8be97e82972b3d50aca9fd72953f12b3f80127bc41a31fe10ec457169bdb217780527739162b5420e
ripemd-160
2a65f25f141bbe0f66c5917eb1a9ca37340e85ca
Diameter
179377778
Circumference
563531909.58206
Area
2.5271275443232E+16
Volume
3.0220701574886E+24
Surface area
1.0108510177293E+17
Circumference
563531909.58206
Perimeter
358755556
Area
8044096810054321
Diagonal
126839243.21798
Surface area
48264580860325926
Volume
7.2146610590222E+23
Space diagonal
155345712.62241
Perimeter
269066667
Area
3.4831960940042E+15
Altitude
77672856.311203
Surface area
3.4831960940042E+15
Volume
8.5025595979951E+22
Height
42279747.739325