85961720 is an even 8-digits composite number following 85961719
and preceding 85961721 . In scientific notation, it is written as 8.5961720 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 31739520 positive integers (up to 85961720) that are relatively prime to 85961720.
85961720 has 32 divisors, whose sum is 208293120
The reverse of 85961720 is 02716958
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million nine hundred sixty-one thousand seven hundred twenty
Scientific notation
8.5961720 × 10^7
Engineering notation
8.5961720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 13 × 165311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21490430
Product of the distinct prime numbers
The prime factorization of 85961720 is 2 × 2 × 2 × 5 × 13 × 165311.
Since it has a total of 6 prime factors.
10 , 3 , 62 , 3 , 177 , 667 , 4387 , 3440 , 98219 , 91631 , 785897 , 790723 , 9155571 , 4322740 , 89388316 , 39804476 , 826880218 , 289532649 , 8793956078 , 6521206417
n×2
171923440
n×3
257885160
n×4
343846880
n×5
429808600
n÷2
42980860
n÷3
28653906.666667
n÷3
21490430
n÷5
17192344
n2
7389417305358400
n3
6.3520702136637E+23
n4
5.460348811273E+31
n5
4.6938097561698E+39
2 √n
9271.5543464944
3 √n
441.3349950092
4 √n
96.288910817884
5 √n
38.624335368005
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 165311 , 330622 , 661244 , 826555 , 1322488 , 1653110 , 2149043 , 3306220 , 4298086 , 6612440 , 8596172 , 10745215 , 17192344 , 21490430 , 42980860 , 85961720
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
-85961719
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 85961720 can be divided by 32 positive divisors.
The sum of these divisors (counting 85961720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111111010101111111000
3
Ternary
12222202022022102
4
Quaternary
11013322233320
5
Quinary
134001233340
6
Senary
12310242532
8
Octal
507725770
10
Decimal
85961720
12
Duodecimal
24956448
16
Hexadecimal
51fabf8
20
Vigesimal
16h5460
36
Base36
1f6ghk
md5
dabe1fb8e85b0e197d21fab70455744e
sha1
fdf90c0467fc36592f9c8450fd0e014fbaf60259
sha256
90ea5293bf0740540881a007bf1e3544420de469460f50b39d5942711d5050a8
sha512
121354c8d8ce0402a6bfe4cfc53293de4644bfb4fea89ecaaf5be280768b0c8db743248b55498953fbac17a7bfeb0115ab061dc4a358581b16b3c35d453a10b4
ripemd-160
b6180f26d879c420048a37719e848b33d7a9f657
Diameter
171923440
Circumference
540113416.08389
Area
2.3214539120823E+16
Volume
2.660748949111E+24
Surface area
9.2858156483293E+16
Circumference
540113416.08389
Perimeter
343846880
Area
7389417305358400
Diagonal
121568230.26892
Surface area
44336503832150400
Volume
6.3520702136637E+23
Space diagonal
148890066.54601
Perimeter
257885160
Area
3.1997115528024E+15
Altitude
74445033.273005
Surface area
3.1997115528024E+15
Volume
7.4859865377578E+22
Height
40522743.422973