85890487 is an odd 8-digits composite number following 85890486
and preceding 85890488 . In scientific notation, it is written as 8.5890487 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 81993912 positive integers (up to 85890487) that are relatively prime to 85890487.
85890487 has 8 divisors, whose sum is 89801856
The reverse of 85890487 is 78409858
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million eight hundred ninety thousand four hundred eighty-seven
Scientific notation
8.5890487 × 10^7
Engineering notation
8.5890487 × 10^6
Prime Factorization
23 × 547 × 6827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85890487
Product of the distinct prime numbers
The prime factorization of 85890487 is 23 × 547 × 6827.
Since it has a total of 3 prime factors.
1 , 8 , 92 , 52 , 674 , 924 , 4738 , 9211 , 97746 , 72407 , 745811 , 706828 , 5028913 , 5265392 , 65000213 , 7961083 , 885670032 , 39412641 , 540525531 , 8053567995
n×2
171780974
n×3
257671461
n×4
343561948
n×5
429452435
n÷2
42945243.5
n÷3
28630162.333333
n÷3
21472621.75
n÷5
17178097.4
n2
7377175757097169
n3
6.3362921846167E+23
n4
5.4422722151102E+31
n5
4.6743941094239E+39
2 √n
9267.7120693297
3 √n
441.21305583522
4 √n
96.26895693488
5 √n
38.617931960301
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
-85890486
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 85890487 can be divided by 8 positive divisors.
The sum of these divisors (counting 85890487) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111101001010110110111
3
Ternary
12222121200121011
4
Quaternary
11013221112313
5
Quinary
133441443422
6
Senary
12304533051
8
Octal
507512667
10
Decimal
85890487
12
Duodecimal
24921187
16
Hexadecimal
51e95b7
20
Vigesimal
16gg647
36
Base36
1f4xiv
md5
8f8d14e359b53969944c6ed161da05c8
sha1
5265cfd24f6f0eee4c41628a62201065144499a4
sha256
9bad716fb231cabf72881d8595c451c76ef43b83e3244583d06edec9cec59c1f
sha512
dc27e04060df6b891cc0dd9fa921d0dea28b20439a31bed6c00c6bfece021dd0cff302aff7a877b5c5888368854af3ccda810f36021178d17636940dc91ae1c6
ripemd-160
f58ea62839bce22bbac63628851991752f131867
Diameter
171780974
Circumference
539665845.9449
Area
2.3176081162737E+16
Volume
2.6541398637587E+24
Surface area
9.2704324650949E+16
Circumference
539665845.9449
Perimeter
343561948
Area
7377175757097169
Diagonal
121467491.59423
Surface area
44263054542583014
Volume
6.3362921846167E+23
Space diagonal
148766687.37083
Perimeter
257671461
Area
3.1944108069144E+15
Altitude
74383343.685417
Surface area
3.1944108069144E+15
Volume
7.467391952203E+22
Height
40489163.864743