85961970 is an even 8-digits composite number following 85961969
and preceding 85961971 . In scientific notation, it is written as 8.5961970 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 22786560 positive integers (up to 85961970) that are relatively prime to 85961970.
85961970 has 32 divisors, whose sum is 172949040
The reverse of 85961970 is 07916958
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million nine hundred sixty-one thousand nine hundred seventy
Scientific notation
8.5961970 × 10^7
Engineering notation
8.5961970 × 10^6
Prime Factorization
2 × 9 × 5 × 173 × 5521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85961970
Product of the distinct prime numbers
The prime factorization of 85961970 is 2 × 9 × 5 × 173 × 5521.
Since it has a total of 5 prime factors.
8 , 7 , 85 , 89 , 597 , 275 , 2502 , 8298 , 31240 , 80430 , 108621 , 686928 , 8859250 , 7504378 , 20141733 , 97876836 , 291324510 , 250650270 , 5880133657 , 4409612341
n×2
171923940
n×3
257885910
n×4
343847880
n×5
429809850
n÷2
42980985
n÷3
28653990
n÷3
21490492.5
n÷5
17192394
n2
7389460286280900
n3
6.3521256344547E+23
n4
5.4604123322523E+31
n5
4.693878010927E+39
2 √n
9271.5678285822
3 √n
441.33542284942
4 √n
96.288980826376
5 √n
38.624357833987
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 173 , 346 , 865 , 1557 , 1730 , 3114 , 5521 , 7785 , 11042 , 15570 , 27605 , 49689 , 55210 , 99378 , 248445 , 496890 , 955133 , 1910266 , 4775665 , 8596197 , 9551330 , 17192394 , 42980985 , 85961970
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
-85961969
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 85961970 can be divided by 32 positive divisors.
The sum of these divisors (counting 85961970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111111010110011110010
3
Ternary
12222202022122200
4
Quaternary
11013322303302
5
Quinary
134001240340
6
Senary
12310244030
8
Octal
507726362
10
Decimal
85961970
12
Duodecimal
24956616
16
Hexadecimal
51facf2
20
Vigesimal
16h54ia
36
Base36
1f6goi
md5
c57885477d1f5407fe302dcbbfd27e18
sha1
16718566c944998bec2a5a65119af8f5231a414a
sha256
8379915035fb7566da46c43407de7ca33b7d135a5c39ba744f6e2e539f8a3231
sha512
36fd2699d2283cae3aa9efbe8e48e2f47873418f627d59648bc17dca6e809e280f0ed36a7e38508b742f07ae25915558a8fdefa146da6e2fda07acb34b047dcb
ripemd-160
6d3ecaf1d085ad70ec60e9a089fe410446e1bc5a
Diameter
171923940
Circumference
540114986.88021
Area
2.3214674149374E+16
Volume
2.6607721637176E+24
Surface area
9.2858696597494E+16
Circumference
540114986.88021
Perimeter
343847880
Area
7389460286280900
Diagonal
121568583.82231
Surface area
44336761717685400
Volume
6.3521256344547E+23
Space diagonal
148890499.55871
Perimeter
257885910
Area
3.1997301640877E+15
Altitude
74445249.779356
Surface area
3.1997301640877E+15
Volume
7.4860518517864E+22
Height
40522861.274103