89491145 is an odd 8-digits composite number following 89491144
and preceding 89491146 . In scientific notation, it is written as 8.9491145 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 67246080 positive integers (up to 89491145) that are relatively prime to 89491145.
89491145 has 16 divisors, whose sum is 113935248
The reverse of 89491145 is 54119498
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-nine million four hundred ninety-one thousand one hundred forty-five
Scientific notation
8.9491145 × 10^7
Engineering notation
8.9491145 × 10^6
Prime Factorization
5 × 17 × 797 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89491145
Product of the distinct prime numbers
The prime factorization of 89491145 is 5 × 17 × 797 × 1321.
Since it has a total of 4 prime factors.
8 , 7 , 69 , 24 , 741 , 568 , 272 , 8359 , 98132 , 53639 , 844107 , 483755 , 7149050 , 6064264 , 94816445 , 2431114 , 135926156 , 409509738 , 4038968645 , 1231869715
n×2
178982290
n×3
268473435
n×4
357964580
n×5
447455725
n÷2
44745572.5
n÷3
29830381.666667
n÷3
22372786.25
n÷5
17898229
n2
8008665033411025
n3
7.1670460376142E+23
n4
6.413871561738E+31
n5
5.7398470994288E+39
2 √n
9459.9759513436
3 √n
447.29429077177
4 √n
97.262407698677
5 √n
38.93641955438
1 , 5 , 17 , 85 , 797 , 1321 , 3985 , 6605 , 13549 , 22457 , 67745 , 112285 , 1052837 , 5264185 , 17898229 , 89491145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89491144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89491145 can be divided by 16 positive divisors.
The sum of these divisors (counting 89491145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010101011000011011001001
3
Ternary
20020101121202212
4
Quaternary
11111120123021
5
Quinary
140402204040
6
Senary
12514034505
8
Octal
525303311
10
Decimal
89491145
12
Duodecimal
25b78a35
16
Hexadecimal
55586c9
20
Vigesimal
17j67h5
36
Base36
1ha3t5
md5
e299a5a6cf1a537c0bcaa67194ac37b7
sha1
9f74dc0c8ece8f69e159ced17727203c82184be0
sha256
094afb736c48076344edcc06a44f276ae1174d7227ed341998080762d3746484
sha512
935bed1c230f21eca09c207e67eff93ae43eb129b68660f6372701d541a90e3a5448c96edad4960b442b55ff521a57ed01b7680e63a78e6f137ca647b77cb18f
ripemd-160
edc7a1aedb876a7e4dc6370b8c90b93f12de323f
Diameter
178982290
Circumference
562289447.38668
Area
2.5159963234026E+16
Volume
3.0021252239611E+24
Surface area
1.006398529361E+17
Circumference
562289447.38668
Perimeter
357964580
Area
8008665033411025
Diagonal
126559590.9713
Surface area
48051990200466150
Volume
7.1670460376142E+23
Space diagonal
155003209.96751
Perimeter
268473435
Area
3.467853684667E+15
Altitude
77501604.983757
Surface area
3.467853684667E+15
Volume
8.4464447571219E+22
Height
42186530.323766