898631421 is an odd 9-digits composite number following 898631420
and preceding 898631422 . In scientific notation, it is written as 8.98631421 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 598970400 positive integers (up to 898631421) that are relatively prime to 898631421.
898631421 has 8 divisors, whose sum is 1198409664
The reverse of 898631421 is 124136898
Previous prime number is 5657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred ninety-eight million six hundred thirty-one thousand four hundred twenty-one
Scientific notation
8.98631421 × 10^8
Engineering notation
8.98631421 × 10^6
Prime Factorization
3 × 5657 × 52951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
898631421
Product of the distinct prime numbers
The prime factorization of 898631421 is 3 × 5657 × 52951.
Since it has a total of 3 prime factors.
9 , 4 , 96 , 68 , 924 , 552 , 4980 , 4328 , 1235 , 60117 , 143704 , 378611 , 5723480 , 2955357 , 8627803 , 55316253 , 502232481 , 607395230 , 6018304715 , 4708952004
n×2
1797262842
n×3
2695894263
n×4
3594525684
n×5
4493157105
n÷2
449315710.5
n÷3
299543807
n÷3
224657855.25
n÷5
179726284.2
n2
807538430808479241
n3
7.2567940758953E+26
n4
6.5211831723262E+35
n5
5.8601401007488E+44
2 √n
29977.181672065
3 √n
964.99974800212
4 √n
173.13919738772
5 √n
61.761284522803
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
-898631420
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 898631421 can be divided by 8 positive divisors.
The sum of these divisors (counting 898631421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100100000000011011111101
3
Ternary
2022121221012120020
4
Quaternary
311210000123331
5
Quinary
3320022201141
6
Senary
225100442353
8
Octal
6544003375
10
Decimal
898631421
12
Duodecimal
210b493b9
16
Hexadecimal
359006fd
20
Vigesimal
e0g8ib1
36
Base36
ev0sfx
md5
6558e7623ab18f3175a981f0c0e9dbad
sha1
0709ebae9fe73da81a9c73f8fca9ef7dc79c71e4
sha256
b6abd883fb03b9db1f2bbcca1d485312f76cd8512a9dddb9eab5aaaba86776be
sha512
a2bf91e23bdf952c9434f339089df763e4227f4b591a99bf4f4aa2e0a04ed90c85bf57a08ebe295d8f77dbd52709809fc141e28a85b62204fe6bad32180c7900
ripemd-160
ab8beaaf77f28e5cd9cc1a01733e31b039a79af6
Diameter
1797262842
Circumference
5646267740.9971
Area
2.5369568017193E+18
Volume
3.0397187943262E+27
Surface area
1.0147827206877E+19
Circumference
5646267740.9971
Perimeter
3594525684
Area
807538430808479241
Diagonal
1270856743.1528
Surface area
4845230584850875446
Volume
7.2567940758953E+26
Space diagonal
1556475278.4498
Perimeter
2695894263
Area
3.4967439780618E+17
Altitude
778237639.22491
Surface area
3.4967439780618E+17
Volume
8.5522138345666E+25
Height
423618914.38427