85455931 is an odd 8-digits composite number following 85455930
and preceding 85455932 . In scientific notation, it is written as 8.5455931 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 74905600 positive integers (up to 85455931) that are relatively prime to 85455931.
85455931 has 16 divisors, whose sum is 96616800
The reverse of 85455931 is 13955458
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million four hundred fifty-five thousand nine hundred thirty-one
Scientific notation
8.5455931 × 10^7
Engineering notation
8.5455931 × 10^6
Prime Factorization
11 × 41 × 89 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85455931
Product of the distinct prime numbers
The prime factorization of 85455931 is 11 × 41 × 89 × 2129.
Since it has a total of 4 prime factors.
9 , 3 , 40 , 91 , 204 , 467 , 1492 , 4601 , 67320 , 40825 , 649263 , 41735 , 3151533 , 8088615 , 26559891 , 27919224 , 753818714 , 971743230 , 1748555002 , 5892509898
n×2
170911862
n×3
256367793
n×4
341823724
n×5
427279655
n÷2
42727965.5
n÷3
28485310.333333
n÷3
21363982.75
n÷5
17091186.2
n2
7302716143076761
n3
6.2406040683535E+23
n4
5.3329663066354E+31
n5
4.5573360072516E+39
2 √n
9244.2377187089
3 √n
440.46770343029
4 √n
96.146958967556
5 √n
38.578775773713
1 , 11 , 41 , 89 , 451 , 979 , 2129 , 3649 , 23419 , 40139 , 87289 , 189481 , 960179 , 2084291 , 7768721 , 85455931
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
-85455930
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 85455931 can be divided by 16 positive divisors.
The sum of these divisors (counting 85455931) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111111010000111011
3
Ternary
12221210121111111
4
Quaternary
11011333100323
5
Quinary
133334042211
6
Senary
12251341151
8
Octal
505772073
10
Decimal
85455931
12
Duodecimal
247517b7
16
Hexadecimal
517f43b
20
Vigesimal
16e1jgb
36
Base36
1evm7v
md5
4850176b7621be192e4f19097cce2bca
sha1
3e48570dc3180bff934b2b6f924cfdc4fb2b58ec
sha256
bc8c06d3e2471af8cdddfdf9ac99f176015a224b661dfa248a5e84087294b344
sha512
ad1ac4199f7a3d6286ef5d0f3100a710bdf31362f4cbcb0fc63677549a0a1c91fa2683870e2f7bc5414970c3b83a79d0a00f27ef5a8e5b9bcb156374a49cad60
ripemd-160
21d01cbafde3eaef70e8e75b11bab7b452de7a0e
Diameter
170911862
Circumference
536935450.07055
Area
2.2942159386342E+16
Volume
2.6140581193469E+24
Surface area
9.1768637545366E+16
Circumference
536935450.07055
Perimeter
341823724
Area
7302716143076761
Diagonal
120852936.60542
Surface area
43816296858460566
Volume
6.2406040683535E+23
Space diagonal
148014014.3001
Perimeter
256367793
Area
3.1621688482656E+15
Altitude
74007007.15005
Surface area
3.1621688482656E+15
Volume
7.3546224257219E+22
Height
40284312.201806