85384779 is an odd 8-digits composite number following 85384778
and preceding 85384780 . In scientific notation, it is written as 8.5384779 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 56282688 positive integers (up to 85384779) that are relatively prime to 85384779.
85384779 has 16 divisors, whose sum is 115135872
The reverse of 85384779 is 97748358
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million three hundred eighty-four thousand seven hundred seventy-nine
Scientific notation
8.5384779 × 10^7
Engineering notation
8.5384779 × 10^6
Prime Factorization
3 × 283 × 163 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85384779
Product of the distinct prime numbers
The prime factorization of 85384779 is 3 × 283 × 163 × 617.
Since it has a total of 4 prime factors.
1 , 9 , 62 , 60 , 578 , 717 , 2236 , 3622 , 15295 , 98306 , 5101 , 498557 , 2160552 , 2472052 , 24311466 , 32200733 , 383879246 , 107917686 , 6457521063 , 8230015875
n×2
170769558
n×3
256154337
n×4
341539116
n×5
426923895
n÷2
42692389.5
n÷3
28461593
n÷3
21346194.75
n÷5
17076955.8
n2
7290560484878841
n3
6.2250289578751E+23
n4
5.3152272183677E+31
n5
4.5383950137511E+39
2 √n
9240.3884658601
3 √n
440.34542262504
4 √n
96.126939334716
5 √n
38.572349369654
1 , 3 , 163 , 283 , 489 , 617 , 849 , 1851 , 46129 , 100571 , 138387 , 174611 , 301713 , 523833 , 28461593 , 85384779
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
-85384778
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 85384779 can be divided by 16 positive divisors.
The sum of these divisors (counting 85384779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101101111001001011
3
Ternary
12221122222220020
4
Quaternary
11011231321023
5
Quinary
133324303104
6
Senary
12250031523
8
Octal
505557113
10
Decimal
85384779
12
Duodecimal
247185a3
16
Hexadecimal
516de4b
20
Vigesimal
16dd1ij
36
Base36
1eu3bf
md5
924cd8dcee16373e217cc0c5fc5ca2ee
sha1
b4d717a0c351c7ee8cf53e332f9a5b2b727fe3c2
sha256
d8f0c6ca3e1fa8939152015990d9261c03e5f85c91e5b21f5f6817719fd608fe
sha512
cb110d50a3d10815a6cd386e31972f7d80ca324ba6cfef7b00210ded073fbf78cb78f890d851ce30e24051dd97261f6549b864034ab722f01906b2b68bad8d19
ripemd-160
99b74ef34097989d0304eecb296690d905687876
Diameter
170769558
Circumference
536488388.86958
Area
2.2903971259847E+16
Volume
2.6075340323259E+24
Surface area
9.161588503939E+16
Circumference
536488388.86958
Perimeter
341539116
Area
7290560484878841
Diagonal
120752312.48203
Surface area
43743362909273046
Volume
6.2250289578751E+23
Space diagonal
147890775.42104
Perimeter
256154337
Area
3.156905293866E+15
Altitude
73945387.71052
Surface area
3.156905293866E+15
Volume
7.3362669819936E+22
Height
40250770.827343