890245864 is an even 9-digits composite number following 890245863
and preceding 890245865 . In scientific notation, it is written as 8.90245864 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 445122928 positive integers (up to 890245864) that are relatively prime to 890245864.
890245864 has 8 divisors, whose sum is 1669211010
The reverse of 890245864 is 468542098
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred ninety million two hundred forty-five thousand eight hundred sixty-four
Scientific notation
8.90245864 × 10^8
Engineering notation
8.90245864 × 10^6
Prime Factorization
2 × 2 × 2 × 111280733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
222561466
Product of the distinct prime numbers
The prime factorization of 890245864 is 2 × 2 × 2 × 111280733.
Since it has a total of 4 prime factors.
7 , 1 , 17 , 57 , 570 , 161 , 3679 , 9525 , 37966 , 93215 , 910174 , 316131 , 4362553 , 7749838 , 17702891 , 66621777 , 54813452 , 765852941 , 802804966 , 6489657626
n×2
1780491728
n×3
2670737592
n×4
3560983456
n×5
4451229320
n÷2
445122932
n÷3
296748621.33333
n÷3
222561466
n÷5
178049172.8
n2
792537698369106496
n3
7.0555340803718E+26
n4
6.281160033362E+35
n5
5.5917767408226E+44
2 √n
29836.988185807
3 √n
961.98873896711
4 √n
172.73386519674
5 √n
61.645587080467
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
-890245863
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 890245864 can be divided by 8 positive divisors.
The sum of these divisors (counting 890245864) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000100000001001011101000
3
Ternary
2022001011011202001
4
Quaternary
311010001023220
5
Quinary
3310400331424
6
Senary
224201020344
8
Octal
6504011350
10
Decimal
890245864
12
Duodecimal
20a1846b4
16
Hexadecimal
351012e8
20
Vigesimal
di40ed4
36
Base36
eq123s
md5
c2f4bdf7424b2b45d1b3a0f317455736
sha1
342604cdc8f3ea549a42fd58939092c7eebc884b
sha256
f4b93bfafffd20e7d3e6c43712b438c9846b38d286c2c319b2edae350c12f864
sha512
7e9ce5225a949e4f442ed8939e0ccfe47cf0eac17e7e3b59f9a0423dfa5feb0a8ff5877e2326c70a996ff3df88322a018df327bf01fe2490ae484afad62b305d
ripemd-160
f1bb56c520677e2640ecb69321ed71f81e3c1a8e
Diameter
1780491728
Circumference
5593579732.4622
Area
2.4898306108893E+18
Volume
2.9554152045398E+27
Surface area
9.9593224435574E+18
Circumference
5593579732.4622
Perimeter
3560983456
Area
792537698369106496
Diagonal
1258997774.7154
Surface area
4755226190214638976
Volume
7.0555340803718E+26
Space diagonal
1541951067.6761
Perimeter
2670737592
Area
3.4317889012225E+17
Altitude
770975533.83803
Surface area
3.4317889012225E+17
Volume
8.3150266552061E+25
Height
419665924.90512