89898491 is an odd 8-digits prime number following 89898490
and preceding 89898492 . In scientific notation, it is written as 8.9898491 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 89898490 positive integers (up to 89898491) that are relatively prime to 89898491.
89898491 has 2 divisors, whose sum is 89898492
The reverse of 89898491 is 19489898
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-nine million eight hundred ninety-eight thousand four hundred ninety-one
Scientific notation
8.9898491 × 10^7
Engineering notation
8.9898491 × 10^6
Prime Factorization
89898491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
89898491
Product of the distinct prime numbers
The prime factorization of 89898491 is 89898491.
Since it has a total of 1 prime factors.
7 , 9 , 72 , 57 , 665 , 880 , 5546 , 6240 , 26863 , 16868 , 704322 , 877074 , 1743207 , 9816962 , 78541587 , 33268536 , 688324861 , 192399947 , 6539686024 , 1466514646
n×2
179796982
n×3
269695473
n×4
359593964
n×5
449492455
n÷2
44949245.5
n÷3
29966163.666667
n÷3
22474622.75
n÷5
17979698.2
n2
8081738684077081
n3
7.2653611235486E+23
n4
6.5314500157708E+31
n5
5.8716750045972E+39
2 √n
9481.4814770689
3 √n
447.97192871252
4 √n
97.372899089371
5 √n
38.97180136933
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
89898492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
44949246
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9481.4815298032
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999777527
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89898491 can be divided by 2 positive divisors.
The sum of these divisors (counting 89898491) is 89898492, the average is 44949246.
Base
System
Value
2
Binary
101010110111011110111111011
3
Ternary
20021011022112202
4
Quaternary
11112323313323
5
Quinary
141003222431
6
Senary
12530500415
8
Octal
526736773
10
Decimal
89898491
12
Duodecimal
2613470b
16
Hexadecimal
55bbdfb
20
Vigesimal
181h64b
36
Base36
1hiu4b
md5
d96153e4b8a2f5c7a667c67a4d6e387c
sha1
c116ce7d6b83bff3887f7339c3629a88527a4dd6
sha256
ed1c2521b281d5e7df2fe915811fc9bda4ae707f47cfe59290e46ac88f5b35d4
sha512
3ee009288bcc7c14c4ba02ff9cce4bf14c49690e9e7fd2be3795c632f0bf111ea06933819cd575c498dd31d508d7d5a931cbae6bf3d433f9f7e527d6605f4d4a
ripemd-160
267b27f94d8954dc1c01fb2ef354677c46de3572
Diameter
179796982
Circumference
564848877.78882
Area
2.5389530878129E+16
Volume
3.0433073508556E+24
Surface area
1.0155812351252E+17
Circumference
564848877.78882
Perimeter
359593964
Area
8081738684077081
Diagonal
127135665.20908
Surface area
48490432104462486
Volume
7.2653611235486E+23
Space diagonal
155708753.93577
Perimeter
269695473
Area
3.4994955035791E+15
Altitude
77854376.967887
Surface area
3.4994955035791E+15
Volume
8.5623101970505E+22
Height
42378555.069692