85847985 is an odd 8-digits composite number following 85847984
and preceding 85847986 . In scientific notation, it is written as 8.5847985 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 43374528 positive integers (up to 85847985) that are relatively prime to 85847985.
85847985 has 16 divisors, whose sum is 107104000
The reverse of 85847985 is 58974858
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million eight hundred forty-seven thousand nine hundred eighty-five
Scientific notation
8.5847985 × 10^7
Engineering notation
8.5847985 × 10^6
Prime Factorization
15 × 9 × 19 × 33469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85847985
Product of the distinct prime numbers
The prime factorization of 85847985 is 15 × 9 × 19 × 33469.
Since it has a total of 4 prime factors.
9 , 7 , 85 , 2 , 183 , 290 , 8610 , 3903 , 96401 , 93596 , 973280 , 96066 , 1150960 , 240393 , 84316304 , 27872627 , 412391504 , 634818995 , 8902557722 , 958796124
n×2
171695970
n×3
257543955
n×4
343391940
n×5
429239925
n÷2
42923992.5
n÷3
28615995
n÷3
21461996.25
n÷5
17169597
n2
7369876528560225
n3
6.3268904967569E+23
n4
5.4315080046223E+31
n5
4.6628401770819E+39
2 √n
9265.4187708921
3 √n
441.14026728803
4 √n
96.257045305225
5 √n
38.614109268457
1 , 9 , 15 , 19 , 135 , 171 , 285 , 2565 , 33469 , 301221 , 502035 , 635911 , 4518315 , 5723199 , 9538665 , 85847985
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
-85847984
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 85847985 can be divided by 16 positive divisors.
The sum of these divisors (counting 85847985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011110111110110001
3
Ternary
12222112112022000
4
Quaternary
11013132332301
5
Quinary
133434113420
6
Senary
12304004213
8
Octal
507367661
10
Decimal
85847985
12
Duodecimal
24900669
16
Hexadecimal
51defb1
20
Vigesimal
16gajj5
36
Base36
1f40q9
md5
8eec74ee317e3d317cb321cc606114ff
sha1
42fbc4b0273c99a4c0b848232f0b01ae71850c20
sha256
117393e8a1585091116f19f26bda986fc24b096b80c4c9f2fd17a91c85aebf97
sha512
4fa16c9d44721e5c6f5934d1dd7a16351293916c03acce0a084c99c3bf216ba8e19b7f0568edb6b1cc0268c8af95a7248d45c813a11d5decc0ac8da772897934
ripemd-160
937b2be2bafb2c680d60ddee567144e1fa5e8c4c
Diameter
171695970
Circumference
539398798.00297
Area
2.3153149959989E+16
Volume
2.6502016939571E+24
Surface area
9.2612599839955E+16
Circumference
539398798.00297
Perimeter
343391940
Area
7369876528560225
Diagonal
121407384.6894
Surface area
44219259171361350
Volume
6.3268904967569E+23
Space diagonal
148693071.74741
Perimeter
257543955
Area
3.1912501482439E+15
Altitude
74346535.873705
Surface area
3.1912501482439E+15
Volume
7.4563119568026E+22
Height
40469128.229801