85756985 is an odd 8-digits composite number following 85756984
and preceding 85756986 . In scientific notation, it is written as 8.5756985 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 67267200 positive integers (up to 85756985) that are relatively prime to 85756985.
85756985 has 16 divisors, whose sum is 104931072
The reverse of 85756985 is 58965758
Previous prime number is 281
Is Prime? no Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
eighty-five million seven hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.5756985 × 10^7
Engineering notation
8.5756985 × 10^6
Prime Factorization
5 × 67 × 281 × 911
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
85756985 Product of the distinct prime numbers
The prime factorization of 85756985 is 5 × 67 × 281 × 911.
Since it has a total of 4 prime factors.
6 , 4 , 36 , 71 , 170 , 889 , 7399 , 1280 , 88845 , 49798 , 612140 , 416543 , 9551136 , 6617052 , 38733219 , 64115840 , 795941859 , 330534492 , 7830327844 , 5687866528
n×2
171513970
n×3
257270955
n×4
343027940
n×5
428784925
n÷2
42878492.5
n÷3
28585661.666667
n÷3
21439246.25
n÷5
17151397
n2
7354260476290225
n3
6.3067920535131E+23
n4
5.4085147153125E+31
n5
4.6381791531333E+39
2 √n9260.506735595
3 √n440.98434067353
4 √n96.231526723808
5 √n38.605919501867
1 , 5 , 67 , 281 , 335 , 911 , 1405 , 4555 , 18827 , 61037 , 94135 , 255991 , 305185 , 1279955 , 17151397 , 85756985
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
-85756984 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 85756985 can be divided by 16 positive divisors.
The sum of these divisors (counting 85756985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001000110000111001
3
Ternary
12222100220110122
4
Quaternary
11013020300321
5
Quinary
133423210420
6
Senary
12302023025
8
Octal
507106071
10
Decimal
85756985
12
Duodecimal
24877a75
16
Hexadecimal
51c8c39
20
Vigesimal
16fjc95
36
Base36
1f22ih
md5
073972b3828476b645e527d2a582b04f
sha1
0eacc383e36768a71772b447ffe7874d70790152
sha256
77538222d876eb3404bed7be0977d41c78acfcd389300fd7152a4881720fce4f
sha512
91c39aaf9b2170274ddcec8a4becd35502fc531458df0b2173890167328051278d82044a16204d522ca7cc481697fd914a355e6ea9b2f2887642e7c6d3bb11e7
ripemd-160
4b5c1330670c0c2b706dfa91a01087c8570cd343
Diameter
171513970
Circumference
538827028.14002
Area
2.3104090684899E+16
Volume
2.641782877738E+24
Surface area
9.2416362739597E+16
Circumference
538827028.14002
Perimeter
343027940
Area
7354260476290225
Diagonal
121278691.25523
Surface area
44125562857741350
Volume
6.3067920535131E+23
Space diagonal
148535455.12392
Perimeter
257270955
Area
3.1844881992576E+15
Altitude
74267727.561961
Surface area
3.1844881992576E+15
Volume
7.4326257142876E+22
Height
40426230.418409