85887279 is an odd 8-digits composite number following 85887278
and preceding 85887280 . In scientific notation, it is written as 8.5887279 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 57017184 positive integers (up to 85887279) that are relatively prime to 85887279.
85887279 has 12 divisors, whose sum is 124581600
The reverse of 85887279 is 97278858
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million eight hundred eighty-seven thousand two hundred seventy-nine
Scientific notation
8.5887279 × 10^7
Engineering notation
8.5887279 × 10^6
Prime Factorization
3 × 3 × 239 × 39929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28629093
Product of the distinct prime numbers
The prime factorization of 85887279 is 3 × 3 × 239 × 39929.
Since it has a total of 4 prime factors.
3 , 4 , 9 , 82 , 183 , 344 , 9315 , 2452 , 40779 , 37586 , 928416 , 514986 , 3865553 , 4187628 , 95102866 , 22056588 , 665650144 , 212205001 , 3554069098 , 3844700463
n×2
171774558
n×3
257661837
n×4
343549116
n×5
429436395
n÷2
42943639.5
n÷3
28629093
n÷3
21471819.75
n÷5
17177455.8
n2
7376624694023841
n3
6.3355822317392E+23
n4
5.4414591876482E+31
n5
4.6735212341666E+39
2 √n
9267.5389937135
3 √n
441.20756268088
4 √n
96.268058013619
5 √n
38.61764348091
1 , 3 , 9 , 239 , 717 , 2151 , 39929 , 119787 , 359361 , 9543031 , 28629093 , 85887279
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85887278
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85887279 can be divided by 12 positive divisors.
The sum of these divisors (counting 85887279) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111101000100100101111
3
Ternary
12222121112012100
4
Quaternary
11013220210233
5
Quinary
133441343104
6
Senary
12304510143
8
Octal
507504457
10
Decimal
85887279
12
Duodecimal
2491b353
16
Hexadecimal
51e892f
20
Vigesimal
16gfi3j
36
Base36
1f4v1r
md5
2a8f4ff2319c51e6ff1a3ae9fa3c0a5a
sha1
0667fdbe833192db1d6aaaeb641dc03be6e9103d
sha256
924de287a6e28012ae9d1c14f21a8ebd8ac289f158e533882499a8f5746ea718
sha512
716617edf94f4eac3cba02819954f656abbcebc5ee1ece03584e388448d5661233432e4476d8ceadcaaaaf5a8ea6d77955db4cb2d28306ed26508fb7a71a011d
ripemd-160
b9726985afd78c50e74de3bfac7f2a5dc4eec50d
Diameter
171774558
Circumference
539645689.48643
Area
2.3174349947034E+16
Volume
2.6538424793928E+24
Surface area
9.2697399788137E+16
Circumference
539645689.48643
Perimeter
343549116
Area
7376624694023841
Diagonal
121462954.79712
Surface area
44259748164143046
Volume
6.3355822317392E+23
Space diagonal
148761130.95184
Perimeter
257661837
Area
3.1941721896041E+15
Altitude
74380565.475922
Surface area
3.1941721896041E+15
Volume
7.4665552647129E+22
Height
40487651.599041