85206961 is an odd 8-digits composite number following 85206960
and preceding 85206962 . In scientific notation, it is written as 8.5206961 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 73034532 positive integers (up to 85206961) that are relatively prime to 85206961.
85206961 has 4 divisors, whose sum is 97379392
The reverse of 85206961 is 16960258
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million two hundred six thousand nine hundred sixty-one
Scientific notation
8.5206961 × 10^7
Engineering notation
8.5206961 × 10^6
Prime Factorization
7 × 12172423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85206961
Product of the distinct prime numbers
The prime factorization of 85206961 is 7 × 12172423.
Since it has a total of 2 prime factors.
5 , 1 , 27 , 50 , 77 , 180 , 2093 , 5173 , 90420 , 38235 , 111929 , 957273 , 8647301 , 3784442 , 26446533 , 74064470 , 203055339 , 531770346 , 6030542924 , 7439436064
n×2
170413922
n×3
255620883
n×4
340827844
n×5
426034805
n÷2
42603480.5
n÷3
28402320.333333
n÷3
21301740.25
n÷5
17041392.2
n2
7260226202855521
n3
6.1862181091789E+23
n4
5.271088451663E+31
n5
4.491334281284E+39
2 √n
9230.7616695482
3 √n
440.03952985071
4 √n
96.076852933202
5 √n
38.556270207035
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85206960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85206961 can be divided by 4 positive divisors.
The sum of these divisors (counting 85206961) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000010011110110001
3
Ternary
12221022221222101
4
Quaternary
11011002132301
5
Quinary
133303110321
6
Senary
12242140401
8
Octal
505023661
10
Decimal
85206961
12
Duodecimal
24651701
16
Hexadecimal
51427b1
20
Vigesimal
16cah81
36
Base36
1eqa41
md5
945e7a88936600d142853c45826d546d
sha1
eaa69d888197988a5c2ad1a030e1852a2788555f
sha256
f6829176866ec1f0faf9513ac757fab4568ed8538604daacb425ae526eac7329
sha512
758ee85ff1c0c23c456333261d0a8d7ca592d52dedfbb9b490c218d1dc6656b3a2eb42b711553e946db14920095d0947abb6c4986d7aece39f02f976ad6236fd
ripemd-160
ee9010957a96b039a6594ad8db2311f6727a466f
Diameter
170413922
Circumference
535371125.42462
Area
2.2808673302291E+16
Volume
2.5912769820401E+24
Surface area
9.1234693209164E+16
Circumference
535371125.42462
Perimeter
340827844
Area
7260226202855521
Diagonal
120500839.8548
Surface area
43561357217133126
Volume
6.1862181091789E+23
Space diagonal
147582785.61054
Perimeter
255620883
Area
3.1437701644472E+15
Altitude
73791392.80527
Surface area
3.1437701644472E+15
Volume
7.2905279581657E+22
Height
40166946.618265