85427879 is an odd 8-digits composite number following 85427878
and preceding 85427880 . In scientific notation, it is written as 8.5427879 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 85381176 positive integers (up to 85427879) that are relatively prime to 85427879.
85427879 has 4 divisors, whose sum is 85474584
The reverse of 85427879 is 97872458
Previous prime number is 1907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million four hundred twenty-seven thousand eight hundred seventy-nine
Scientific notation
8.5427879 × 10^7
Engineering notation
8.5427879 × 10^6
Prime Factorization
1907 × 44797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85427879
Product of the distinct prime numbers
The prime factorization of 85427879 is 1907 × 44797.
Since it has a total of 2 prime factors.
3 , 9 , 99 , 69 , 262 , 641 , 6732 , 4530 , 19236 , 56520 , 634414 , 908343 , 1055522 , 1818016 , 26025635 , 78118160 , 502934809 , 113829766 , 5661134978 , 4730028361
n×2
170855758
n×3
256283637
n×4
341711516
n×5
427139395
n÷2
42713939.5
n÷3
28475959.666667
n÷3
21356969.75
n÷5
17085575.8
n2
7297922510438641
n3
6.2344604117313E+23
n4
5.3259672968367E+31
n5
4.5498608979212E+39
2 √n
9242.7203246663
3 √n
440.4195017739
4 √n
96.139067629483
5 √n
38.576242645975
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
-85427878
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 85427879 can be divided by 4 positive divisors.
The sum of these divisors (counting 85427879) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111000011010100111
3
Ternary
12221202012000112
4
Quaternary
11011320122213
5
Quinary
133332143004
6
Senary
12251003235
8
Octal
505703247
10
Decimal
85427879
12
Duodecimal
2473951b
16
Hexadecimal
51786a7
20
Vigesimal
16di9dj
36
Base36
1ev0kn
md5
8f4984a259a4b35d3c8816c28dfea741
sha1
e588e04224381983c8a9de2617ebadfb2db50e44
sha256
dabc959be43c3e1d791c2dcb773a9af8d31cbaa44ddfbf2bca09cde6252aa1ef
sha512
4c695b8271cb3290ef378fa6c47d059014ddc543066337989c3858b5f4a746cf468871c2e9f2a7c91a1e0c65e1cb2f572956eaebca5bf0aca32d6e82b3780fd0
ripemd-160
fe9f095928c7cead2ee1c75bab4fa1831bce5d5a
Diameter
170855758
Circumference
536759194.15632
Area
2.2927099745262E+16
Volume
2.6114846704789E+24
Surface area
9.1708398981046E+16
Circumference
536759194.15632
Perimeter
341711516
Area
7297922510438641
Diagonal
120813265.08657
Surface area
43787535062631846
Volume
6.2344604117313E+23
Space diagonal
147965426.81085
Perimeter
256283637
Area
3.1600931444451E+15
Altitude
73982713.405423
Surface area
3.1600931444451E+15
Volume
7.3473820569571E+22
Height
40271088.362189