85454786 is an even 8-digits composite number following 85454785
and preceding 85454787 . In scientific notation, it is written as 8.5454786 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 41081040 positive integers (up to 85454786) that are relatively prime to 85454786.
85454786 has 16 divisors, whose sum is 133175040
The reverse of 85454786 is 68745458
Previous prime number is 8779
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million four hundred fifty-four thousand seven hundred eighty-six
Scientific notation
8.5454786 × 10^7
Engineering notation
8.5454786 × 10^6
Prime Factorization
2 × 31 × 8779 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85454786
Product of the distinct prime numbers
The prime factorization of 85454786 is 2 × 31 × 8779 × 157.
Since it has a total of 4 prime factors.
4 , 3 , 88 , 42 , 324 , 351 , 149 , 1668 , 32417 , 14198 , 951986 , 355615 , 4278074 , 7723742 , 16641307 , 17920507 , 239055801 , 773391668 , 6819666569 , 2919898387
n×2
170909572
n×3
256364358
n×4
341819144
n×5
427273930
n÷2
42727393
n÷3
28484928.666667
n÷3
21363696.5
n÷5
17090957.2
n2
7302520450305796
n3
6.2403532234151E+23
n4
5.3326804927134E+31
n5
4.557030703112E+39
2 √n
9244.17578803
3 √n
440.46573618719
4 √n
96.146636904418
5 √n
38.578672391924
1 , 2 , 31 , 62 , 157 , 314 , 4867 , 8779 , 9734 , 17558 , 272149 , 544298 , 1378303 , 2756606 , 42727393 , 85454786
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
-85454785
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 85454786 can be divided by 16 positive divisors.
The sum of these divisors (counting 85454786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111110111111000010
3
Ternary
12221210112221002
4
Quaternary
11011332333002
5
Quinary
133334023121
6
Senary
12251332002
8
Octal
505767702
10
Decimal
85454786
12
Duodecimal
24751002
16
Hexadecimal
517efc2
20
Vigesimal
16e1gj6
36
Base36
1evlc2
md5
8a48bde64cda10412886eda45a9dba89
sha1
7902afbe88172a99b10e0e839c8a5035ce46206e
sha256
fa2f89f66726511a91db3ef20aa4e98206274a92ce41fbc7626a3fc14a00bab9
sha512
495059b025e01a19630c534e87c34a43cef4ae99d4bcc3ef62c26dc2b5558e4670f8356bdca1fe29e2e74fe4fd80a8a74775b2be43698ce1d466d0d05304d879
ripemd-160
04813218c1277830169c241703bc0dbc97845f49
Diameter
170909572
Circumference
536928255.82338
Area
2.294154459937E+16
Volume
2.6139530456648E+24
Surface area
9.176617839748E+16
Circumference
536928255.82338
Perimeter
341819144
Area
7302520450305796
Diagonal
120851317.33089
Surface area
43815122701834776
Volume
6.2403532234151E+23
Space diagonal
148012031.10193
Perimeter
256364358
Area
3.1620841108101E+15
Altitude
74006015.550963
Surface area
3.1620841108101E+15
Volume
7.3543268021269E+22
Height
40283772.44363