85890990 is an even 8-digits composite number following 85890989
and preceding 85890991 . In scientific notation, it is written as 8.5890990 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 22865024 positive integers (up to 85890990) that are relatively prime to 85890990.
85890990 has 32 divisors, whose sum is 206491680
The reverse of 85890990 is 09909858
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million eight hundred ninety thousand nine hundred ninety
Scientific notation
8.5890990 × 10^7
Engineering notation
8.5890990 × 10^6
Prime Factorization
2 × 3 × 5 × 677 × 4229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85890990
Product of the distinct prime numbers
The prime factorization of 85890990 is 2 × 3 × 5 × 677 × 4229.
Since it has a total of 5 prime factors.
5 , 8 , 85 , 82 , 444 , 177 , 5807 , 4611 , 12732 , 158 , 691267 , 364388 , 7020543 , 4599499 , 36066135 , 27837912 , 834679203 , 453861920 , 5464624309 , 4382724746
n×2
171781980
n×3
257672970
n×4
343563960
n×5
429454950
n÷2
42945495
n÷3
28630330
n÷3
21472747.5
n÷5
17178198
n2
7377262163180100
n3
6.3364035068508E+23
n4
5.4423997024289E+31
n5
4.6745309841732E+39
2 √n
9267.7392065163
3 √n
441.21391712476
4 √n
96.269097879415
5 √n
38.617977191793
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 677 , 1354 , 2031 , 3385 , 4062 , 4229 , 6770 , 8458 , 10155 , 12687 , 20310 , 21145 , 25374 , 42290 , 63435 , 126870 , 2863033 , 5726066 , 8589099 , 14315165 , 17178198 , 28630330 , 42945495 , 85890990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85890989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85890990 can be divided by 32 positive divisors.
The sum of these divisors (counting 85890990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111101001011110101110
3
Ternary
12222121201021210
4
Quaternary
11013221132232
5
Quinary
133442002430
6
Senary
12304535250
8
Octal
507513656
10
Decimal
85890990
12
Duodecimal
24921526
16
Hexadecimal
51e97ae
20
Vigesimal
16gg79a
36
Base36
1f4xwu
md5
efe57f5eacd945648894028f64571156
sha1
5718d3152e6e86cdf18682dc0cc629c0f4738bfb
sha256
dec471c22b51ea446f190e7aaf6abb3d282b12fbddf5d50a0f988d8423674a95
sha512
85b53d39d6ebf8533a49f0cd19eb47bc00556a542eaa986558192e0dc880b90fb143b86d7cf3883e7aa7c2097d4197b531c033c42699814b78ed1d46a8ac13a3
ripemd-160
1f41ada17a864ff170d61b1c98703957289d8b14
Diameter
171781980
Circumference
539669006.38711
Area
2.3176352615453E+16
Volume
2.6541864943071E+24
Surface area
9.270541046181E+16
Circumference
539669006.38711
Perimeter
343563960
Area
7377262163180100
Diagonal
121468202.94365
Surface area
44263572979080600
Volume
6.3364035068508E+23
Space diagonal
148767558.59239
Perimeter
257672970
Area
3.1944482218459E+15
Altitude
74383779.296195
Surface area
3.1944482218459E+15
Volume
7.467523146714E+22
Height
40489400.981217