85757971 is an odd 8-digits composite number following 85757970
and preceding 85757972 . In scientific notation, it is written as 8.5757971 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 76377600 positive integers (up to 85757971) that are relatively prime to 85757971.
85757971 has 16 divisors, whose sum is 95645088
The reverse of 85757971 is 17975758
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million seven hundred fifty-seven thousand nine hundred seventy-one
Scientific notation
8.5757971 × 10^7
Engineering notation
8.5757971 × 10^6
Prime Factorization
131 × 13 × 37 × 1361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85757971
Product of the distinct prime numbers
The prime factorization of 85757971 is 131 × 13 × 37 × 1361.
Since it has a total of 4 prime factors.
7 , 3 , 74 , 86 , 856 , 119 , 9082 , 1216 , 37721 , 35080 , 181087 , 954779 , 394347 , 4959522 , 40027580 , 86765068 , 565056473 , 908212079 , 2606325602 , 6424124182
n×2
171515942
n×3
257273913
n×4
343031884
n×5
428789855
n÷2
42878985.5
n÷3
28585990.333333
n÷3
21439492.75
n÷5
17151594.2
n2
7354429590036841
n3
6.3070095950392E+23
n4
5.4087634594809E+31
n5
4.6384457990403E+39
2 √n
9260.5599722695
3 √n
440.98603075507
4 √n
96.231803330653
5 √n
38.606008276587
1 , 13 , 37 , 131 , 481 , 1361 , 1703 , 4847 , 17693 , 50357 , 63011 , 178291 , 654641 , 2317783 , 6596767 , 85757971
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
-85757970
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 85757971 can be divided by 16 positive divisors.
The sum of these divisors (counting 85757971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001001000000010011
3
Ternary
12222100221211011
4
Quaternary
11013021000103
5
Quinary
133423223341
6
Senary
12302031351
8
Octal
507110023
10
Decimal
85757971
12
Duodecimal
24878557
16
Hexadecimal
51c9013
20
Vigesimal
16fjeib
36
Base36
1f239v
md5
f7c38c0749cbb33b541ac5e5b5b79ac6
sha1
60a49c59f9499774cf5ee95da18432f95d1005ba
sha256
94a731e52c3e7156bc56a8715c5d1ed881cd3fe366b40a2da25513c90f30028c
sha512
6126a0205d72b1e12d3be24ab095eb0f8e23a2135d8d306e5f4b98f599e6f1605721ba162278e3ebacd2f9e4de8018b117b658f5f2941cd7e0ec85d325b57cc4
ripemd-160
298c2b19c05a3963b898a026f3aa59346917a230
Diameter
171515942
Circumference
538833223.36073
Area
2.3104621971403E+16
Volume
2.6418740013194E+24
Surface area
9.2418487885613E+16
Circumference
538833223.36073
Perimeter
343031884
Area
7354429590036841
Diagonal
121280085.6698
Surface area
44126577540221046
Volume
6.3070095950392E+23
Space diagonal
148537162.92602
Perimeter
257273913
Area
3.1845614276579E+15
Altitude
74268581.463009
Surface area
3.1845614276579E+15
Volume
7.4328820894347E+22
Height
40426695.223266