85430992 is an even 8-digits composite number following 85430991
and preceding 85430993 . In scientific notation, it is written as 8.5430992 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 40467168 positive integers (up to 85430992) that are relatively prime to 85430992.
85430992 has 20 divisors, whose sum is 174234880
The reverse of 85430992 is 29903458
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million four hundred thirty thousand nine hundred ninety-two
Scientific notation
8.5430992 × 10^7
Engineering notation
8.5430992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 281023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10678874
Product of the distinct prime numbers
The prime factorization of 85430992 is 2 × 2 × 2 × 2 × 19 × 281023.
Since it has a total of 6 prime factors.
3 , 7 , 80 , 45 , 92 , 49 , 8388 , 4960 , 40499 , 90896 , 343179 , 840252 , 3664274 , 9918265 , 49655985 , 48289284 , 349289635 , 115240202 , 1957072391 , 6452086758
n×2
170861984
n×3
256292976
n×4
341723968
n×5
427154960
n÷2
42715496
n÷3
28476997.333333
n÷3
21357748
n÷5
17086198.4
n2
7298454394104064
n3
6.2351419895507E+23
n4
5.3267436542817E+31
n5
4.5506899451499E+39
2 √n
9242.8887259341
3 √n
440.4248513517
4 √n
96.139943446697
5 √n
38.576523786264
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 281023 , 562046 , 1124092 , 2248184 , 4496368 , 5339437 , 10678874 , 21357748 , 42715496 , 85430992
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
-85430991
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 85430992 can be divided by 20 positive divisors.
The sum of these divisors (counting 85430992) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000101111001001011010000
3
Ternary
12221202100021211
4
Quaternary
11011321023100
5
Quinary
133332242432
6
Senary
12251025504
8
Octal
505711320
10
Decimal
85430992
12
Duodecimal
2473b294
16
Hexadecimal
51792d0
20
Vigesimal
16dih9c
36
Base36
1ev2z4
md5
830387930a39fc16189ab36ef200c4c0
sha1
09a27f1963996b1ad37ddba702b7f78231b14f8a
sha256
becd9550e0098458da8c35ed05175b28037310512b081e83bfcc9de2c53325cf
sha512
624b243e12aeab618a6cd2f7797a4b47c74be91c5424e0f6ac2ac1e9913e7ad1b3e44dbefc1be613a865765c4057cb89fcceaa85eebdca5ceb0e93d4afece601
ripemd-160
bbcaa6533a3491e9015c1d5463bc38f62a1db6d3
Diameter
170861984
Circumference
536778753.71218
Area
2.2928770707077E+16
Volume
2.6117701691282E+24
Surface area
9.171508282831E+16
Circumference
536778753.71218
Perimeter
341723968
Area
7298454394104064
Diagonal
120817667.53339
Surface area
43790726364624384
Volume
6.2351419895507E+23
Space diagonal
147970818.68501
Perimeter
256292976
Area
3.1603234568281E+15
Altitude
73985409.342505
Surface area
3.1603234568281E+15
Volume
7.3481853041205E+22
Height
40272555.844462