85144 is an even 5-digits composite number following 85143
and preceding 85145 . In scientific notation, it is written as 8.5144 × 10^4.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 40992 positive integers (up to 85144) that are relatively prime to 85144.
85144 has 16 divisors, whose sum is 165600
The reverse of 85144 is 44158
Previous prime number is 367
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
eighty-five thousand one hundred forty-four
Scientific notation
8.5144 × 10^4
Engineering notation
8.5144 × 10^3
Prime Factorization
2 × 2 × 2 × 367 × 29
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21286
Product of the distinct prime numbers
The prime factorization of 85144 is 2 × 2 × 2 × 367 × 29.
Since it has a total of 5 prime factors.
7 , 1 , 78 , 91 , 209 , 902 , 7758 , 695 , 99239 , 48972 , 935630 , 911574 , 2180604 , 2267293 , 63697473 , 67002803 , 443403539 , 507025928 , 5166819346 , 2514906249
n×2
170288
n×3
255432
n×4
340576
n×5
425720
n÷2
42572
n÷3
28381.333333333
n÷3
21286
n÷5
17028.8
n2
7249500736
n3
617251490665984
n4
5.2555260921265E+19
n5
4.4747651358801E+24
2 √n
291.79444819941
3 √n
43.993111869389
4 √n
17.081991927156
5 √n
9.6834655050961
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 367 , 734 , 1468 , 2936 , 10643 , 21286 , 42572 , 85144
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
-85143
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 85144 can be divided by 16 positive divisors.
The sum of these divisors (counting 85144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110010011000
3
Ternary
11022210111
4
Quaternary
110302120
5
Quinary
10211034
6
Senary
1454104
8
Octal
246230
10
Decimal
85144
12
Duodecimal
41334
16
Hexadecimal
14c98
20
Vigesimal
ach4
36
Base36
1tp4
md5
c9dcb42fb140b86ea035aee631c718d1
sha1
05d703f31e2d57e792200f7ecdfa15400c64ac59
sha256
2b6063998b10772c8e417f3abb9763d8a8c6e38c0106e4910bb5a9885a276356
sha512
7fa0f998549907284258c10b1c6e46c09dd2108cac1368647457760b4850cc9f33f3f55551ecba55d9d2b96d69edf6b84f442c57cc051caa697ce04143068cd1
ripemd-160
b0236b8c7a3499f510eeddd96b8a96e581c9c8f6
Diameter
170288
Circumference
534975.5297945
Area
22774978254.411
Volume
2.5855369979915E+15
Surface area
91099913017.646
Circumference
534975.5297945
Perimeter
340576
Area
7249500736
Diagonal
120411.79955469
Surface area
43497004416
Volume
617251490665984
Space diagonal
147473.73395964
Perimeter
255432
Area
3139125901.065
Altitude
73736.866979822
Surface area
3139125901.065
Volume
72743785791237
Height
40137.266518232