85161768 is an even 8-digits composite number following 85161767
and preceding 85161769 . In scientific notation, it is written as 8.5161768 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 28387248 positive integers (up to 85161768) that are relatively prime to 85161768.
85161768 has 16 divisors, whose sum is 212904480
The reverse of 85161768 is 86716158
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million one hundred sixty-one thousand seven hundred sixty-eight
Scientific notation
8.5161768 × 10^7
Engineering notation
8.5161768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3548407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21290442
Product of the distinct prime numbers
The prime factorization of 85161768 is 2 × 2 × 2 × 3 × 3548407.
Since it has a total of 5 prime factors.
10 , 8 , 12 , 36 , 798 , 675 , 8498 , 2756 , 72590 , 58693 , 377541 , 916545 , 3384691 , 627626 , 88710544 , 52696147 , 922481716 , 685752941 , 2926771501 , 9675392085
n×2
170323536
n×3
255485304
n×4
340647072
n×5
425808840
n÷2
42580884
n÷3
28387256
n÷3
21290442
n÷5
17032353.6
n2
7252526728885824
n3
6.1763799869917E+23
n4
5.2599143953203E+31
n5
4.4794360943413E+39
2 √n
9228.3133886968
3 √n
439.96171843255
4 √n
96.064110825515
5 √n
38.552179359777
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3548407 , 7096814 , 10645221 , 14193628 , 21290442 , 28387256 , 42580884 , 85161768
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
-85161767
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 85161768 can be divided by 16 positive divisors.
The sum of these divisors (counting 85161768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100110111011100101000
3
Ternary
12221020122222120
4
Quaternary
11010313130220
5
Quinary
133300134033
6
Senary
12241151240
8
Octal
504673450
10
Decimal
85161768
12
Duodecimal
2462b520
16
Hexadecimal
5137728
20
Vigesimal
16c5488
36
Base36
1epb8o
md5
ffe7680fda7793413c221f657fc688d1
sha1
609f8d32d4f698dd0f282defe92b8ee0fb88ffad
sha256
88bc542a92426d45a0c4afdade4a7e0b9131a3dad8e55aa72be5832e2a387512
sha512
7a706b7719ebcc4957e60de200604145da0b79e2d1642310a375c4b32e62b38a68aee8c5557a21e488de57e437900436a681f7f7a89a272ee3666aa5ad529d06
ripemd-160
12db12358234c8bd672191c6dca71d708589efa1
Diameter
170323536
Circumference
535087169.43104
Area
2.2784484691431E+16
Volume
2.587155999055E+24
Surface area
9.1137938765725E+16
Circumference
535087169.43104
Perimeter
340647072
Area
7252526728885824
Diagonal
120436927.30127
Surface area
43515160373314944
Volume
6.1763799869917E+23
Space diagonal
147504509.03839
Perimeter
255485304
Area
3.1404361944204E+15
Altitude
73752254.519197
Surface area
3.1404361944204E+15
Volume
7.2789336199779E+22
Height
40145642.433757