890405968 is an even 9-digits composite number following 890405967
and preceding 890405969 . In scientific notation, it is written as 8.90405968 × 10^8.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 421771104 positive integers (up to 890405968) that are relatively prime to 890405968.
890405968 has 20 divisors, whose sum is 1815960160
The reverse of 890405968 is 869504098
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred ninety million four hundred five thousand nine hundred sixty-eight
Scientific notation
8.90405968 × 10^8
Engineering notation
8.90405968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 2928967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
111300746
Product of the distinct prime numbers
The prime factorization of 890405968 is 2 × 2 × 2 × 2 × 19 × 2928967.
Since it has a total of 6 prime factors.
1 , 9 , 78 , 28 , 301 , 685 , 6484 , 3612 , 96053 , 88444 , 310569 , 571810 , 9415825 , 2181049 , 40373251 , 62497290 , 513677948 , 60728468 , 8344302702 , 7342912365
n×2
1780811936
n×3
2671217904
n×4
3561623872
n×5
4452029840
n÷2
445202984
n÷3
296801989.33333
n÷3
222601492
n÷5
178081193.6
n2
792822787850017024
n3
7.0593414186805E+26
n4
6.2856797293427E+35
n5
5.5968067439434E+44
2 √n
29839.671043763
3 √n
962.04640431523
4 √n
172.74163089355
5 √n
61.647804219699
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 2928967 , 5857934 , 11715868 , 23431736 , 46863472 , 55650373 , 111300746 , 222601492 , 445202984 , 890405968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-890405967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 890405968 can be divided by 20 positive divisors.
The sum of these divisors (counting 890405968) is 1, the average is 0.05.
Base
System
Value
2
Binary
110101000100101000010001010000
3
Ternary
2022001110022100211
4
Quaternary
311010220101100
5
Quinary
3310420442333
6
Senary
224204253504
8
Octal
6504502120
10
Decimal
890405968
12
Duodecimal
20a241294
16
Hexadecimal
35128450
20
Vigesimal
di50ei8
36
Base36
eq4hn4
md5
30c66018cf5be32f78a0428614e36ee0
sha1
161d3a681a786a9285a1c97cec2bafd2edaeaa16
sha256
b4f575b4925fe79eefe0620a4f5fc5ea4b7b122a7ad3c70d11c5ec554506eb72
sha512
1f34193de965bd6f0f12c6db1c5f3494847310e980aa01d4511920148a3e1bbcc12b9f1c6c340978413b781e86ada822c83e970085a0b8015e9d940aeb72d6b5
ripemd-160
551ad1797d8e953bcd8966b914df3fec2d626dfd
Diameter
1780811936
Circumference
5594585695.5626
Area
2.4907262459082E+18
Volume
2.9570100186812E+27
Surface area
9.9629049836328E+18
Circumference
5594585695.5626
Perimeter
3561623872
Area
792822787850017024
Diagonal
1259224195.9635
Surface area
4756936727100102144
Volume
7.0593414186805E+26
Space diagonal
1542228375.9385
Perimeter
2671217904
Area
3.4330233748866E+17
Altitude
771114187.96927
Surface area
3.4330233748866E+17
Volume
8.3195136464334E+25
Height
419741398.65451