85161712 is an even 8-digits composite number following 85161711
and preceding 85161713 . In scientific notation, it is written as 8.5161712 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 41207040 positive integers (up to 85161712) that are relatively prime to 85161712.
85161712 has 20 divisors, whose sum is 170324416
The reverse of 85161712 is 21716158
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-five million one hundred sixty-one thousand seven hundred twelve
Scientific notation
8.5161712 × 10^7
Engineering notation
8.5161712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 171697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10645214
Product of the distinct prime numbers
The prime factorization of 85161712 is 2 × 2 × 2 × 2 × 31 × 171697.
Since it has a total of 6 prime factors.
10 , 6 , 7 , 60 , 673 , 597 , 6740 , 3241 , 25418 , 8123 , 295426 , 719802 , 5048438 , 6770536 , 77668474 , 78621772 , 569864524 , 44652426 , 3511379394 , 2567081546
n×2
170323424
n×3
255485136
n×4
340646848
n×5
425808560
n÷2
42580856
n÷3
28387237.333333
n÷3
21290428
n÷5
17032342.4
n2
7252517190770944
n3
6.1763678027548E+23
n4
5.2599005602428E+31
n5
4.4794213666004E+39
2 √n
9228.3103545557
3 √n
439.96162199702
4 √n
96.064095033242
5 √n
38.552174289608
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 171697 , 343394 , 686788 , 1373576 , 2747152 , 5322607 , 10645214 , 21290428 , 42580856 , 85161712
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
-85161711
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 85161712 can be divided by 20 positive divisors.
The sum of these divisors (counting 85161712) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000100110111011011110000
3
Ternary
12221020122220111
4
Quaternary
11010313123300
5
Quinary
133300133322
6
Senary
12241151104
8
Octal
504673360
10
Decimal
85161712
12
Duodecimal
2462b494
16
Hexadecimal
51376f0
20
Vigesimal
16c545c
36
Base36
1epb74
md5
c89134805b407a53dae1033bfa2f04f9
sha1
928774c8a25a693f054759838bd9be91fa7825b2
sha256
e40c018ba33c097474a65378bfbf6811c04f4338badc4721a955c9945775b3e0
sha512
7e2dd8f29f0134bf81009245699c3114602dff6a1e9cfc7113a8fb078f4ce571c0d76eab4cdc432110fabd350b82ced0115439ebed646893ff94f5582817ec91
ripemd-160
5beb6689b7aa61ff17b1bee438dedcf63522a4bb
Diameter
170323424
Circumference
535086817.57266
Area
2.278445472656E+16
Volume
2.5871508953338E+24
Surface area
9.1137818906239E+16
Circumference
535086817.57266
Perimeter
340646848
Area
7252517190770944
Diagonal
120436848.10531
Surface area
43515103144625664
Volume
6.1763678027548E+23
Space diagonal
147504412.04355
Perimeter
255485136
Area
3.1404320642955E+15
Altitude
73752206.021774
Surface area
3.1404320642955E+15
Volume
7.278919260717E+22
Height
40145616.035104