89898421 is an odd 8-digits composite number following 89898420
and preceding 89898422 . In scientific notation, it is written as 8.9898421 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 85754592 positive integers (up to 89898421) that are relatively prime to 89898421.
89898421 has 8 divisors, whose sum is 94063680
The reverse of 89898421 is 12489898
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-nine million eight hundred ninety-eight thousand four hundred twenty-one
Scientific notation
8.9898421 × 10^7
Engineering notation
8.9898421 × 10^6
Prime Factorization
23 × 379 × 10313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89898421
Product of the distinct prime numbers
The prime factorization of 89898421 is 23 × 379 × 10313.
Since it has a total of 3 prime factors.
6 , 1 , 29 , 96 , 4 , 173 , 8062 , 6477 , 71496 , 81988 , 914848 , 177332 , 8740715 , 3963104 , 86970537 , 46959803 , 268967986 , 451993235 , 4598533770 , 3015699853
n×2
179796842
n×3
269695263
n×4
359593684
n×5
449492105
n÷2
44949210.5
n÷3
29966140.333333
n÷3
22474605.25
n÷5
17979684.2
n2
8081726098293241
n3
7.2653441519105E+23
n4
6.5314296727834E+31
n5
5.8716521445578E+39
2 √n
9481.4777856619
3 √n
447.97181244048
4 √n
97.372880134367
5 √n
38.971795300202
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
-89898420
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 89898421 can be divided by 8 positive divisors.
The sum of these divisors (counting 89898421) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010110111011110110110101
3
Ternary
20021011022110011
4
Quaternary
11112323312311
5
Quinary
141003222141
6
Senary
12530500221
8
Octal
526736665
10
Decimal
89898421
12
Duodecimal
26134671
16
Hexadecimal
55bbdb5
20
Vigesimal
181h611
36
Base36
1hiu2d
md5
f8c002a2bcde8bb0cd98e07b414bcd56
sha1
36c0994c1f226e8ebbf5ca8503e37d78922bc5d7
sha256
fe897b09b640d25a2ee261e05ebb769280684db78158d6dc49e27b88c920d709
sha512
c2d532cd75813552a980fe9a84ca279ef0c7353254094cb4eb9012f80c2462c03a9703a099956550b2ff8c5adfcac02749be68d366b9fe11c96727691cfd28d8
ripemd-160
613fe6bb698afbf9ef051a3d71b7e2c82464c957
Diameter
179796842
Circumference
564848437.96584
Area
2.5389491338723E+16
Volume
3.0433002417925E+24
Surface area
1.0155796535489E+17
Circumference
564848437.96584
Perimeter
359593684
Area
8081726098293241
Diagonal
127135566.21413
Surface area
48490356589759446
Volume
7.2653441519105E+23
Space diagonal
155708632.69222
Perimeter
269695263
Area
3.4994900537748E+15
Altitude
77854316.346108
Surface area
3.4994900537748E+15
Volume
8.5622901957833E+22
Height
42378522.071375