85702989 is an odd 8-digits composite number following 85702988
and preceding 85702990 . In scientific notation, it is written as 8.5702989 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 55257408 positive integers (up to 85702989) that are relatively prime to 85702989.
85702989 has 16 divisors, whose sum is 118063872
The reverse of 85702989 is 98920758
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million seven hundred two thousand nine hundred eighty-nine
Scientific notation
8.5702989 × 10^7
Engineering notation
8.5702989 × 10^6
Prime Factorization
3 × 37 × 173 × 4463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85702989
Product of the distinct prime numbers
The prime factorization of 85702989 is 3 × 37 × 173 × 4463.
Since it has a total of 4 prime factors.
10 , 7 , 69 , 99 , 837 , 700 , 5725 , 6882 , 19768 , 19633 , 816511 , 245470 , 404815 , 4490103 , 37713290 , 12239146 , 757653866 , 656181691 , 5182291148 , 6043926235
n×2
171405978
n×3
257108967
n×4
342811956
n×5
428514945
n÷2
42851494.5
n÷3
28567663
n÷3
21425747.25
n÷5
17140597.8
n2
7345002323534121
n3
6.2948865333882E+23
n4
5.3949059132722E+31
n5
4.623595621412E+39
2 √n
9257.5908853222
3 √n
440.89176749619
4 √n
96.216375349117
5 √n
38.601056713284
1 , 3 , 37 , 111 , 173 , 519 , 4463 , 6401 , 13389 , 19203 , 165131 , 495393 , 772099 , 2316297 , 28567663 , 85702989
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
-85702988
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 85702989 can be divided by 16 positive divisors.
The sum of these divisors (counting 85702989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110111011100101001101
3
Ternary
12222021011101210
4
Quaternary
11012323211031
5
Quinary
133414443424
6
Senary
12300525033
8
Octal
506734515
10
Decimal
85702989
12
Duodecimal
24850779
16
Hexadecimal
51bb94d
20
Vigesimal
16fch99
36
Base36
1f0wul
md5
b4c731df559eb45f35998e19cd250268
sha1
0e13955c0fdc1cfc0dc3926f8ede79a0bc7090e5
sha256
c9d1cecf3c641f20c9333b86669df68d95d420dfdc3712648244ae850ce2f33c
sha512
9a98b297ddc148344df05e333d3e62e1912d5286c057d7992aaca08f07d7fdd09efb806ef3332907fbbc6348475cf3648f413a86129c75951487cc4650b3a8e1
ripemd-160
964b650bfc1c926f2adbc520569ab297b3219504
Diameter
171405978
Circumference
538487761.26617
Area
2.3075005340215E+16
Volume
2.6367959051298E+24
Surface area
9.2300021360859E+16
Circumference
538487761.26617
Perimeter
342811956
Area
7345002323534121
Diagonal
121202329.37971
Surface area
44070013941204726
Volume
6.2948865333882E+23
Space diagonal
148441931.30852
Perimeter
257108967
Area
3.1804793015181E+15
Altitude
74220965.654258
Surface area
3.1804793015181E+15
Volume
7.4185949242644E+22
Height
40400776.459904