898889668 is an even 9-digits composite number following 898889667
and preceding 898889669 . In scientific notation, it is written as 8.98889668 × 10^8.
The sum of its digits is 70. It has a total of 4 prime factors and 12 positive divisors.
There are 444029672 positive integers (up to 898889668) that are relatively prime to 898889668.
898889668 has 12 divisors, whose sum is 1592010000
The reverse of 898889668 is 866988898
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 70
Digital Root 7
Name
eight hundred ninety-eight million eight hundred eighty-nine thousand six hundred sixty-eight
Scientific notation
8.98889668 × 10^8
Engineering notation
8.98889668 × 10^6
Prime Factorization
2 × 2 × 83 × 2707499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
449444834
Product of the distinct prime numbers
The prime factorization of 898889668 is 2 × 2 × 83 × 2707499.
Since it has a total of 4 prime factors.
2 , 3 , 40 , 45 , 420 , 400 , 9152 , 4350 , 65036 , 51620 , 472082 , 232437 , 514260 , 6939986 , 65741598 , 30330231 , 45352493 , 197670260 , 6039536741 , 518258050
n×2
1797779336
n×3
2696669004
n×4
3595558672
n×5
4494448340
n÷2
449444834
n÷3
299629889.33333
n÷3
224722417
n÷5
179777933.6
n2
808002635237150224
n3
7.2630522053145E+26
n4
6.5286825855018E+35
n5
5.8685653217591E+44
2 √n
29981.488755564
3 √n
965.09217908327
4 √n
173.15163515129
5 √n
61.764833883076
1 , 2 , 4 , 83 , 166 , 332 , 2707499 , 5414998 , 10829996 , 224722417 , 449444834 , 898889668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-898889667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 898889668 can be divided by 12 positive divisors.
The sum of these divisors (counting 898889668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101100100111111011111000100
3
Ternary
2022122102022210221
4
Quaternary
311210333133010
5
Quinary
3320103432133
6
Senary
225110154124
8
Octal
6544773704
10
Decimal
898889668
12
Duodecimal
211052944
16
Hexadecimal
3593f7c4
20
Vigesimal
e0i1438
36
Base36
ev6bpg
md5
8dce88a4d05dfd9a3361be6fe880605a
sha1
6b87d9bd4d8186e5bc11c911e12dba3cefffe149
sha256
8263c03639882087dc5b710fdc8fc00a1dc1808c5a44eb4cee20e8ceb151ea9a
sha512
373026ae81b0c465908864692b124c989b1752dbad80e786eaaaabb9d5e915945f48c59fd05524e8c6b2585eedb6e33b9009382e353ea1e5ab0bac7c542e284c
ripemd-160
51c7e07bae8d119263217a323459265c319a7b07
Diameter
1797779336
Circumference
5647890354.7531
Area
2.5384151429422E+18
Volume
3.0423401934473E+27
Surface area
1.0153660571769E+19
Circumference
5647890354.7531
Perimeter
3595558672
Area
808002635237150224
Diagonal
1271221959.5626
Surface area
4848015811422901344
Volume
7.2630522053145E+26
Space diagonal
1556922575.3747
Perimeter
2696669004
Area
3.4987540422007E+17
Altitude
778461287.68736
Surface area
3.4987540422007E+17
Volume
8.5595891108163E+25
Height
423740653.18755