85207830 is an even 8-digits composite number following 85207829
and preceding 85207831 . In scientific notation, it is written as 8.5207830 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 22722080 positive integers (up to 85207830) that are relatively prime to 85207830.
85207830 has 16 divisors, whose sum is 204498864
The reverse of 85207830 is 03870258
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million two hundred seven thousand eight hundred thirty
Scientific notation
8.5207830 × 10^7
Engineering notation
8.5207830 × 10^6
Prime Factorization
2 × 5 × 3 × 2840261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85207830
Product of the distinct prime numbers
The prime factorization of 85207830 is 2 × 5 × 3 × 2840261.
Since it has a total of 4 prime factors.
3 , 9 , 23 , 31 , 300 , 446 , 9161 , 2545 , 34731 , 43781 , 690388 , 396460 , 6353147 , 8520884 , 8248656 , 19681472 , 827787243 , 88459512 , 5741668671 , 7284034579
n×2
170415660
n×3
255623490
n×4
340831320
n×5
426039150
n÷2
42603915
n÷3
28402610
n÷3
21301957.5
n÷5
17041566
n2
7260374293308900
n3
6.1864073852063E+23
n4
5.2713034878941E+31
n5
4.4915633147489E+39
2 √n
9230.8087403001
3 √n
440.04102578894
4 √n
96.07709789695
5 √n
38.55634885146
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 2840261 , 5680522 , 8520783 , 14201305 , 17041566 , 28402610 , 42603915 , 85207830
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
-85207829
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 85207830 can be divided by 16 positive divisors.
The sum of these divisors (counting 85207830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000010101100010110
3
Ternary
12221100000011120
4
Quaternary
11011002230112
5
Quinary
133303122310
6
Senary
12242144410
8
Octal
505025426
10
Decimal
85207830
12
Duodecimal
24652106
16
Hexadecimal
5142b16
20
Vigesimal
16cajba
36
Base36
1eqas6
md5
b41c5e12847f5d65b285b79d266dd738
sha1
817918717a3c75b0d1a8b67bc0848004c51d6618
sha256
fbda49c2e181d5fc68fee487ac8531c9d33e50cfd808431ac11a93d31859aab5
sha512
2bcda1fbe5121474890d879c22b7d2c642e1b20008a08c249300a70f8fbf2cec6ce73dbbab8aa166934670ca5b90363bd42383f65d7cf0a75a497acc237f90b0
ripemd-160
fd2201667ffd8a6d84abac1a92511aaf0f39672c
Diameter
170415660
Circumference
535376585.51266
Area
2.2809138542171E+16
Volume
2.5913562657971E+24
Surface area
9.1236554168686E+16
Circumference
535376585.51266
Perimeter
340831320
Area
7260374293308900
Diagonal
120502068.80638
Surface area
43562245759853400
Volume
6.1864073852063E+23
Space diagonal
147584290.76269
Perimeter
255623490
Area
3.1438342894945E+15
Altitude
73792145.381346
Surface area
3.1438342894945E+15
Volume
7.2907510221032E+22
Height
40167356.268794