890668831 is an odd 9-digits composite number following 890668830
and preceding 890668832 . In scientific notation, it is written as 8.90668831 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 811747872 positive integers (up to 890668831) that are relatively prime to 890668831.
890668831 has 8 divisors, whose sum is 971324480
The reverse of 890668831 is 138866098
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred ninety million six hundred sixty-eight thousand eight hundred thirty-one
Scientific notation
8.90668831 × 10^8
Engineering notation
8.90668831 × 10^6
Prime Factorization
79 × 13 × 867253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
890668831
Product of the distinct prime numbers
The prime factorization of 890668831 is 79 × 13 × 867253.
Since it has a total of 3 prime factors.
3 , 6 , 14 , 80 , 963 , 908 , 9460 , 6143 , 21559 , 13203 , 634117 , 166941 , 4137340 , 9568830 , 58352073 , 33494070 , 152402109 , 767981452 , 7067375452 , 2502639449
n×2
1781337662
n×3
2672006493
n×4
3562675324
n×5
4453344155
n÷2
445334415.5
n÷3
296889610.33333
n÷3
222667207.75
n÷5
178133766.2
n2
793290966514906561
n3
7.0655953778869E+26
n4
6.2931055755415E+35
n5
5.6050729863272E+44
2 √n
29844.075308175
3 √n
962.14106582608
4 √n
172.75437854994
5 √n
61.65144368621
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
-890668830
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 890668831 can be divided by 8 positive divisors.
The sum of these divisors (counting 890668831) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000101101000011100011111
3
Ternary
2022001221122221111
4
Quaternary
311011220130133
5
Quinary
3311002400311
6
Senary
224214042451
8
Octal
6505503437
10
Decimal
890668831
12
Duodecimal
20a349427
16
Hexadecimal
3516871f
20
Vigesimal
di6dc1b
36
Base36
eqa4gv
md5
e885b660e7f210a1be6c5b3348b6e26e
sha1
4bc7e5007c34bf27376c00fb04090839c9d77b3e
sha256
dc5f7ad1a37a9e9e343723b568cd0a8c87c6c5cc4e75565c6d53ba60edfc00a1
sha512
78e6aeee53c81c6d1f0c9a2093268c71c68d1f427c80b1028315f779c7e15ab5c5507b320b1b8818a3ac91e535fa7052f6f24bbbb97b28438449216106943855
ripemd-160
8823efeff9392e941bed5d5bc96359bfb3bf04d8
Diameter
1781337662
Circumference
5596237312.502
Area
2.4921970725624E+18
Volume
2.9596296709877E+27
Surface area
9.9687882902495E+18
Circumference
5596237312.502
Perimeter
3562675324
Area
793290966514906561
Diagonal
1259595940.3832
Surface area
4759745799089439366
Volume
7.0655953778869E+26
Space diagonal
1542683668.01
Perimeter
2672006493
Area
3.4350506479731E+17
Altitude
771341834.00499
Surface area
3.4350506479731E+17
Volume
8.3268840080403E+25
Height
419865313.46106