85847145 is an odd 8-digits composite number following 85847144
and preceding 85847146 . In scientific notation, it is written as 8.5847145 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 44544192 positive integers (up to 85847145) that are relatively prime to 85847145.
85847145 has 16 divisors, whose sum is 94076928
The reverse of 85847145 is 54174858
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million eight hundred forty-seven thousand one hundred forty-five
Scientific notation
8.5847145 × 10^7
Engineering notation
8.5847145 × 10^6
Prime Factorization
15 × 47 × 263 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85847145
Product of the distinct prime numbers
The prime factorization of 85847145 is 15 × 47 × 263 × 463.
Since it has a total of 4 prime factors.
6 , 4 , 13 , 68 , 871 , 426 , 4810 , 6416 , 25180 , 5315 , 932729 , 988292 , 9544763 , 3651067 , 44139610 , 75093471 , 763538068 , 398897516 , 7075027456 , 7240901806
n×2
171694290
n×3
257541435
n×4
343388580
n×5
429235725
n÷2
42923572.5
n÷3
28615715
n÷3
21461786.25
n÷5
17169429
n2
7369732304651025
n3
6.3267047776856E+23
n4
5.4312954242217E+31
n5
4.66261205821E+39
2 √n
9265.3734409359
3 √n
441.13882846943
4 √n
96.25680984188
5 √n
38.614033702377
1 , 15 , 47 , 263 , 463 , 705 , 3945 , 6945 , 12361 , 21761 , 121769 , 185415 , 326415 , 1826535 , 5723143 , 85847145
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
-85847144
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 85847145 can be divided by 16 positive divisors.
The sum of these divisors (counting 85847145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011110110001101001
3
Ternary
12222112111010220
4
Quaternary
11013132301221
5
Quinary
133434102040
6
Senary
12304000253
8
Octal
507366151
10
Decimal
85847145
12
Duodecimal
24900089
16
Hexadecimal
51dec69
20
Vigesimal
16gahh5
36
Base36
1f402x
md5
61a0a4a08223cd65c6d5356ec08b1a7a
sha1
7f0b513beb5ccef7a4279219f387a005f03f1cd2
sha256
89353023f9f8d6f76f8b1df668ec8b6d2b9bbba5e6ddd1828b85b0d5949d2e76
sha512
ced770f4deece35430bd50991c38641e886f8beb2a3bb5907ed142f2608163eb2bbbeb0bb20d8fc858344936a18bcf0ed1003918bd948ebd8f87abb17fbb3a27
ripemd-160
4b5864f912566e15a6ba3477083063ad7a04b557
Diameter
171694290
Circumference
539393520.12732
Area
2.3152696867215E+16
Volume
2.6501239001345E+24
Surface area
9.261078746886E+16
Circumference
539393520.12732
Perimeter
343388580
Area
7369732304651025
Diagonal
121406196.75001
Surface area
44218393827906150
Volume
6.3267047776856E+23
Space diagonal
148691616.82473
Perimeter
257541435
Area
3.1911876974593E+15
Altitude
74345808.412366
Surface area
3.1911876974593E+15
Volume
7.456093084778E+22
Height
40468732.250003