90857768 is an even 8-digits composite number following 90857767
and preceding 90857769 . In scientific notation, it is written as 9.0857768 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 44462128 positive integers (up to 90857768) that are relatively prime to 90857768.
90857768 has 16 divisors, whose sum is 173983680
The reverse of 90857768 is 86775809
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety million eight hundred fifty-seven thousand seven hundred sixty-eight
Scientific notation
9.0857768 × 10^7
Engineering notation
9.0857768 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 241643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22714442
Product of the distinct prime numbers
The prime factorization of 90857768 is 2 × 2 × 2 × 47 × 241643.
Since it has a total of 5 prime factors.
2 , 10 , 57 , 52 , 693 , 884 , 6443 , 123 , 91966 , 67110 , 496804 , 194024 , 9558924 , 1438177 , 62941473 , 24863924 , 636571567 , 220296329 , 8233602949 , 1656754594
n×2
181715536
n×3
272573304
n×4
363431072
n×5
454288840
n÷2
45428884
n÷3
30285922.666667
n÷3
22714442
n÷5
18171553.6
n2
8255134005941824
n3
7.5004305032077E+23
n4
6.8147237456057E+31
n5
6.1917058906233E+39
2 √n
9531.934116432
3 √n
449.55968122886
4 √n
97.631624571304
5 √n
39.054619664088
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 241643 , 483286 , 966572 , 1933144 , 11357221 , 22714442 , 45428884 , 90857768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90857767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90857768 can be divided by 16 positive divisors.
The sum of these divisors (counting 90857768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010100110000100101000
3
Ternary
20022222001102112
4
Quaternary
11122212010220
5
Quinary
141224422033
6
Senary
13003221452
8
Octal
532460450
10
Decimal
90857768
12
Duodecimal
26517888
16
Hexadecimal
56a6128
20
Vigesimal
187h488
36
Base36
1i3eaw
md5
b8d39269217a3dc584ac3d08a1611736
sha1
2899d87f26315860d2189639343209409f5cd31e
sha256
ee34e338ff6d1114923b2d5a1ab3483d8682dfe80f80fac1e51c97bef1344db0
sha512
9b36f5591c9fc3755bb072c1dcd1706bbce4fe5c24369aea7fd1446d22e6551c4fd92ed59070a773743a1e0255c3194b9b8c01cebb08deafde84999652c25d76
ripemd-160
fb897d6f21f46d34c7ad7731d91d3cddfbec5750
Diameter
181715536
Circumference
570876192.94073
Area
2.5934268347466E+16
Volume
3.1417729823518E+24
Surface area
1.0373707338986E+17
Circumference
570876192.94073
Perimeter
363431072
Area
8255134005941824
Diagonal
128492287.75255
Surface area
49530804035650944
Volume
7.5004305032077E+23
Space diagonal
157370270.43831
Perimeter
272573304
Area
3.5745778803952E+15
Altitude
78685135.219153
Surface area
3.5745778803952E+15
Volume
8.8393421177277E+22
Height
42830762.584183