891442012 is an even 9-digits composite number following 891442011
and preceding 891442013 . In scientific notation, it is written as 8.91442012 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 439863168 positive integers (up to 891442012) that are relatively prime to 891442012.
891442012 has 24 divisors, whose sum is 1580661936
The reverse of 891442012 is 210244198
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred ninety-one million four hundred forty-two thousand twelve
Scientific notation
8.91442012 × 10^8
Engineering notation
8.91442012 × 10^6
Prime Factorization
2 × 2 × 137 × 173 × 9403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
445721006
Product of the distinct prime numbers
The prime factorization of 891442012 is 2 × 2 × 137 × 173 × 9403.
Since it has a total of 5 prime factors.
9 , 8 , 25 , 28 , 531 , 293 , 8346 , 7392 , 52477 , 22479 , 414914 , 220640 , 7753981 , 1076261 , 30925975 , 45795117 , 801723108 , 569420388 , 9607058567 , 3074014242
n×2
1782884024
n×3
2674326036
n×4
3565768048
n×5
4457210060
n÷2
445721006
n÷3
297147337.33333
n÷3
222860503
n÷5
178288402.4
n2
794668860758608144
n3
7.084012081084E+26
n4
6.3149859825938E+35
n5
5.6294438100753E+44
2 √n
29857.026174755
3 √n
962.41939375566
4 √n
172.79185795273
5 √n
61.662143775824
1 , 2 , 4 , 137 , 173 , 274 , 346 , 548 , 692 , 9403 , 18806 , 23701 , 37612 , 47402 , 94804 , 1288211 , 1626719 , 2576422 , 3253438 , 5152844 , 6506876 , 222860503 , 445721006 , 891442012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-891442011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 891442012 can be divided by 24 positive divisors.
The sum of these divisors (counting 891442012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101001000100101001101011100
3
Ternary
2022010101221112211
4
Quaternary
311020211031130
5
Quinary
3311202121022
6
Senary
224242410204
8
Octal
6510451534
10
Decimal
891442012
12
Duodecimal
20a660964
16
Hexadecimal
3522535c
20
Vigesimal
diba50c
36
Base36
eqqp24
md5
1ae1869559b768879dc6109538fd7d0b
sha1
77efcbcb1cff329b6883a17cd5f50eb6b310e63b
sha256
93df474e1943f0b380c70212ec08d45fb8c3e1df3341a556b9696568cd0f5f67
sha512
124a6f716abeb9a19a2b08ec88208535c48f8c7a78ae009dac3d560b8edf420dbf605c272d925908a75d18c7f8deb0e86d82c1fa741d5b1adb3ab282334a7c62
ripemd-160
14e1e4c89925c54ce54b222b4d07f73f6367a5c1
Diameter
1782884024
Circumference
5601095352.001
Area
2.4965258549958E+18
Volume
2.9673440415833E+27
Surface area
9.9861034199833E+18
Circumference
5601095352.001
Perimeter
3565768048
Area
794668860758608144
Diagonal
1260689383.4396
Surface area
4768013164551648864
Volume
7.084012081084E+26
Space diagonal
1544022856.7854
Perimeter
2674326036
Area
3.441017105067E+17
Altitude
772011428.39271
Surface area
3.441017105067E+17
Volume
8.3485883009032E+25
Height
420229794.47985