85961968 is an even 8-digits composite number following 85961967
and preceding 85961969 . In scientific notation, it is written as 8.5961968 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 42742080 positive integers (up to 85961968) that are relatively prime to 85961968.
85961968 has 20 divisors, whose sum is 167477128
The reverse of 85961968 is 86916958
Previous prime number is 181
Is Prime? no Number parity even Number length 8 Sum of Digits 52 Digital Root 7
Name
eighty-five million nine hundred sixty-one thousand nine hundred sixty-eight
Scientific notation
8.5961968 × 10^7
Engineering notation
8.5961968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 181 × 29683
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
10745246 Product of the distinct prime numbers
The prime factorization of 85961968 is 2 × 2 × 2 × 2 × 181 × 29683.
Since it has a total of 6 prime factors.
2 , 5 , 78 , 97 , 371 , 277 , 3627 , 8284 , 76457 , 5609 , 53696 , 374453 , 4865858 , 2228865 , 45659343 , 45600817 , 32274826 , 959820948 , 9927159456 , 2829470109
n×2
171923936
n×3
257885904
n×4
343847872
n×5
429809840
n÷2
42980984
n÷3
28653989.333333
n÷3
21490492
n÷5
17192393.6
n2
7389459942433024
n3
6.3521251910871E+23
n4
5.4604118240822E+31
n5
4.6938774648858E+39
2 √n9271.5677207256
3 √n441.3354194267
4 √n96.288980266309
5 √n38.62435765426
1 , 2 , 4 , 8 , 16 , 181 , 362 , 724 , 1448 , 2896 , 29683 , 59366 , 118732 , 237464 , 474928 , 5372623 , 10745246 , 21490492 , 42980984 , 85961968
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
-85961967 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 85961968 can be divided by 20 positive divisors.
The sum of these divisors (counting 85961968) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000111111010110011110000
3
Ternary
12222202022122121
4
Quaternary
11013322303300
5
Quinary
134001240333
6
Senary
12310244024
8
Octal
507726360
10
Decimal
85961968
12
Duodecimal
24956614
16
Hexadecimal
51facf0
20
Vigesimal
16h54i8
36
Base36
1f6gog
md5
a4294d21cfa4a507b6282564ba5d9f6b
sha1
490bc547bc54dbe24221e054be84623b5defc946
sha256
8eea30f0a311179d29fd6b0f6be90a0b772e6b595c7fe836dd6fa0f5602e990d
sha512
068f8a5a93a09ce0037f31158bc94452850d0ba9cc9706e52e23a768dbcc528a8a149f27758f2d1e5d46f85b114f72ba2e12639318b8460711c4ed465f7d7f48
ripemd-160
6fa81127c20e3a09f0be4f5b014887ec79578b33
Diameter
171923936
Circumference
540114974.31384
Area
2.3214673069144E+16
Volume
2.6607719780002E+24
Surface area
9.2858692276575E+16
Circumference
540114974.31384
Perimeter
343847872
Area
7389459942433024
Diagonal
121568580.99388
Surface area
44336759654598144
Volume
6.3521251910871E+23
Space diagonal
148890496.09461
Perimeter
257885904
Area
3.1997300151972E+15
Altitude
74445248.047305
Surface area
3.1997300151972E+15
Volume
7.4860513292726E+22
Height
40522860.331294