85451709 is an odd 8-digits composite number following 85451708
and preceding 85451710 . In scientific notation, it is written as 8.5451709 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 48780480 positive integers (up to 85451709) that are relatively prime to 85451709.
85451709 has 16 divisors, whose sum is 130343040
The reverse of 85451709 is 90715458
Previous prime number is 1709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million four hundred fifty-one thousand seven hundred nine
Scientific notation
8.5451709 × 10^7
Engineering notation
8.5451709 × 10^6
Prime Factorization
3 × 7 × 1709 × 2381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85451709
Product of the distinct prime numbers
The prime factorization of 85451709 is 3 × 7 × 1709 × 2381.
Since it has a total of 4 prime factors.
7 , 8 , 12 , 65 , 959 , 591 , 9978 , 7067 , 65021 , 47631 , 979976 , 177924 , 6573456 , 907033 , 98504111 , 1993522 , 652127658 , 131776545 , 6828932250 , 3718919371
n×2
170903418
n×3
256355127
n×4
341806836
n×5
427258545
n÷2
42725854.5
n÷3
28483903
n÷3
21362927.25
n÷5
17090341.8
n2
7301994571020681
n3
6.2396791520244E+23
n4
5.3319124715215E+31
n5
4.5562103292993E+39
2 √n
9244.0093574163
3 √n
440.46044945643
4 √n
96.145771396439
5 √n
38.578394564806
1 , 3 , 7 , 21 , 1709 , 2381 , 5127 , 7143 , 11963 , 16667 , 35889 , 50001 , 4069129 , 12207387 , 28483903 , 85451709
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
-85451708
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 85451709 can be divided by 16 positive divisors.
The sum of these divisors (counting 85451709) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111110001110111101
3
Ternary
12221210101201010
4
Quaternary
11011332032331
5
Quinary
133333423314
6
Senary
12251305433
8
Octal
505761675
10
Decimal
85451709
12
Duodecimal
2474b279
16
Hexadecimal
517e3bd
20
Vigesimal
16e1959
36
Base36
1eviyl
md5
93ff89cf16fbeac2cf791867ec56709d
sha1
2c9269e064c961e8d73eaa86495180141796973c
sha256
b92d3ea79b1fb6d9cbfcc7790022f1b466f3e8f4049ef8f183abe9ded4b2fb30
sha512
cb6753952544819c61db7167a79ef1b614b809bf1aaaa1d9542191e193edd57b22c3d868844a4d5b5b3b78e087986111c5ca19742f674bbc39966eb196af2cd0
ripemd-160
cac381037e3dac6163d1f801a205de15830a9e4a
Diameter
170903418
Circumference
536908922.46219
Area
2.2939892500871E+16
Volume
2.613670691301E+24
Surface area
9.1759570003484E+16
Circumference
536908922.46219
Perimeter
341806836
Area
7301994571020681
Diagonal
120846965.79576
Surface area
43811967426124086
Volume
6.2396791520244E+23
Space diagonal
148006701.58159
Perimeter
256355127
Area
3.1618563984E+15
Altitude
74003350.790795
Surface area
3.1618563984E+15
Volume
7.3535324013746E+22
Height
40282321.93192