89871491 is an odd 8-digits prime number following 89871490
and preceding 89871492 . In scientific notation, it is written as 8.9871491 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 89871490 positive integers (up to 89871491) that are relatively prime to 89871491.
89871491 has 2 divisors, whose sum is 89871492
The reverse of 89871491 is 19417898
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-nine million eight hundred seventy-one thousand four hundred ninety-one
Scientific notation
8.9871491 × 10^7
Engineering notation
8.9871491 × 10^6
Prime Factorization
89871491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
89871491
Product of the distinct prime numbers
The prime factorization of 89871491 is 89871491.
Since it has a total of 1 prime factors.
2 , 8 , 85 , 36 , 876 , 941 , 2173 , 4782 , 83318 , 67439 , 547090 , 402536 , 9237914 , 2317578 , 14535755 , 72051852 , 374137473 , 816305648 , 6864389302 , 7777122123
n×2
179742982
n×3
269614473
n×4
359485964
n×5
449357455
n÷2
44935745.5
n÷3
29957163.666667
n÷3
22467872.75
n÷5
17974298.2
n2
8076884894563081
n3
7.2588168810976E+23
n4
6.5236069600021E+31
n5
5.8628628419337E+39
2 √n
9480.0575420195
3 √n
447.92707644625
4 √n
97.3655870522
5 √n
38.969460139662
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
89871492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
44935746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9480.0575947618
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999977746
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89871491 can be divided by 2 positive divisors.
The sum of these divisors (counting 89871491) is 89871492, the average is 44935746.
Base
System
Value
2
Binary
101010110110101010010000011
3
Ternary
20021002221111202
4
Quaternary
11112311102003
5
Quinary
141001341431
6
Senary
12530131415
8
Octal
526652203
10
Decimal
89871491
12
Duodecimal
26120b6b
16
Hexadecimal
55b5483
20
Vigesimal
181dieb
36
Base36
1hi9ab
md5
0f684aed71a2e64486594b5de8307b26
sha1
b28d5937a237351cba1f153920a21d09372d8708
sha256
bf4229c67c2567a6cf7c02f65b98add9b342f13e1311d105bc1ff9d837dffca3
sha512
c7d7c42617380b921ed57616dc4db40e66c0bb67e3a4b0c80bb631e0e573e56c16b248f86cbf6cf0a61f392aec307fdfcd6364dbc985890ec7f01dccd4486a70
ripemd-160
d37a8ab7e9755aee354cb6ad57ea4e69ba78a9fd
Diameter
179742982
Circumference
564679231.78552
Area
2.537428224865E+16
Volume
3.040566104988E+24
Surface area
1.014971289946E+17
Circumference
564679231.78552
Perimeter
359485964
Area
8076884894563081
Diagonal
127097481.44289
Surface area
48461309367378486
Volume
7.2588168810976E+23
Space diagonal
155661988.56397
Perimeter
269614473
Area
3.4973937510672E+15
Altitude
77830994.281985
Surface area
3.4973937510672E+15
Volume
8.5545977333592E+22
Height
42365827.147631