85366921 is an odd 8-digits composite number following 85366920
and preceding 85366922 . In scientific notation, it is written as 8.5366921 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 84000000 positive integers (up to 85366921) that are relatively prime to 85366921.
85366921 has 8 divisors, whose sum is 86738688
The reverse of 85366921 is 12966358
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million three hundred sixty-six thousand nine hundred twenty-one
Scientific notation
8.5366921 × 10^7
Engineering notation
8.5366921 × 10^6
Prime Factorization
1601 × 71 × 751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85366921
Product of the distinct prime numbers
The prime factorization of 85366921 is 1601 × 71 × 751.
Since it has a total of 3 prime factors.
6 , 4 , 64 , 39 , 116 , 980 , 2255 , 8636 , 82529 , 91041 , 192660 , 144065 , 249411 , 5232325 , 31990530 , 68322247 , 472314585 , 579717858 , 4064117224 , 7784766073
n×2
170733842
n×3
256100763
n×4
341467684
n×5
426834605
n÷2
42683460.5
n÷3
28455640.333333
n÷3
21341730.25
n÷5
17073384.2
n2
7287511201020241
n3
6.2211239298411E+23
n4
5.3107819504995E+31
n5
4.5336510321652E+39
2 √n
9239.4221139636
3 √n
440.31472145895
4 √n
96.12191276688
5 √n
38.570735773749
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85366920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85366921 can be divided by 8 positive divisors.
The sum of these divisors (counting 85366921) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101001100010001001
3
Ternary
12221122002101211
4
Quaternary
11011221202021
5
Quinary
133323220141
6
Senary
12245413121
8
Octal
505514211
10
Decimal
85366921
12
Duodecimal
2470a1a1
16
Hexadecimal
5169889
20
Vigesimal
16dah61
36
Base36
1etpjd
md5
508e2fa8f196f97e2ce82cbb42d20519
sha1
396383982a36360446283dcf18c67b30ffcb97f2
sha256
5603b861cbc0221dca56e34f23f8edb896e568ff73e72566aa14249696424005
sha512
ad5273f0fce0fd13f5b7fe2d77840b53c2b50c2f81a12ea5cf6ddf4f8d377ca4390db1ffd0027a88553d927c77b1c26cd1f345de4e3d09e811ce8a7e3567dfb3
ripemd-160
b145d174a993dbba9efbf055cf8eaf09b8253ea6
Diameter
170733842
Circumference
536376183.74636
Area
2.2894391652079E+16
Volume
2.6058982980081E+24
Surface area
9.1577566608314E+16
Circumference
536376183.74636
Perimeter
341467684
Area
7287511201020241
Diagonal
120727057.45623
Surface area
43725067206121446
Volume
6.2211239298411E+23
Space diagonal
147859844.45772
Perimeter
256100763
Area
3.1555849152236E+15
Altitude
73929922.228859
Surface area
3.1555849152236E+15
Volume
7.3316648623209E+22
Height
40242352.485411