85207789 is an odd 8-digits composite number following 85207788
and preceding 85207790 . In scientific notation, it is written as 8.5207789 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 83810880 positive integers (up to 85207789) that are relatively prime to 85207789.
85207789 has 4 divisors, whose sum is 86604700
The reverse of 85207789 is 98770258
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million two hundred seven thousand seven hundred eighty-nine
Scientific notation
8.5207789 × 10^7
Engineering notation
8.5207789 × 10^6
Prime Factorization
61 × 1396849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85207789
Product of the distinct prime numbers
The prime factorization of 85207789 is 61 × 1396849.
Since it has a total of 2 prime factors.
7 , 1 , 11 , 14 , 117 , 946 , 2249 , 7109 , 32980 , 75311 , 821348 , 762558 , 6009242 , 3047362 , 62099800 , 46820092 , 889702685 , 630060200 , 6682398556 , 3405987901
n×2
170415578
n×3
255623367
n×4
340831156
n×5
426038945
n÷2
42603894.5
n÷3
28402596.333333
n÷3
21301947.25
n÷5
17041557.8
n2
7260367306268521
n3
6.1863984549503E+23
n4
5.2712933421933E+31
n5
4.4915525085871E+39
2 √n
9230.806519476
3 √n
440.04095520981
4 √n
96.077086339439
5 √n
38.556345140978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85207788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85207789 can be divided by 4 positive divisors.
The sum of these divisors (counting 85207789) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000010101011101101
3
Ternary
12221100000010001
4
Quaternary
11011002223231
5
Quinary
133303122124
6
Senary
12242144301
8
Octal
505025355
10
Decimal
85207789
12
Duodecimal
24652091
16
Hexadecimal
5142aed
20
Vigesimal
16caj99
36
Base36
1eqar1
md5
78bfe886756b9dc5874d11a65bcfdcff
sha1
1f635c7c83e4b6d5fca6ad5db59964b6f182a106
sha256
18e80bcf64fd59ae8eeab1072d55784da261eb193837e2f4178ca5baa6909553
sha512
e56012f64a51b09f9c21f2b508dfbf88e618fceeadf32d31186b77426319c4588c18131612158863b9ddcf82255e888fa0d7c20b36650008a52d387f16e7e5b2
ripemd-160
648a6f6678e756e277fc87817633de71aa8b66a9
Diameter
170415578
Circumference
535376327.90206
Area
2.2809116591737E+16
Volume
2.5913525251001E+24
Surface area
9.1236466366947E+16
Circumference
535376327.90206
Perimeter
340831156
Area
7260367306268521
Diagonal
120502010.82363
Surface area
43562203837611126
Volume
6.1863984549503E+23
Space diagonal
147584219.74861
Perimeter
255623367
Area
3.1438312640173E+15
Altitude
73792109.874304
Surface area
3.1438312640173E+15
Volume
7.2907404976955E+22
Height
40167336.941208