84779985 is an odd 8-digits composite number following 84779984
and preceding 84779986 . In scientific notation, it is written as 8.4779985 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 45215984 positive integers (up to 84779985) that are relatively prime to 84779985.
84779985 has 8 divisors, whose sum is 135648000
The reverse of 84779985 is 58997748
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-four million seven hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
8.4779985 × 10^7
Engineering notation
8.4779985 × 10^6
Prime Factorization
3 × 5 × 5651999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84779985
Product of the distinct prime numbers
The prime factorization of 84779985 is 3 × 5 × 5651999.
Since it has a total of 3 prime factors.
8 , 8 , 98 , 4 , 101 , 22 , 5635 , 6190 , 85131 , 64192 , 79114 , 877261 , 6096270 , 3591765 , 26312620 , 84074982 , 248487810 , 761995084 , 1032821375 , 9765034066
n×2
169559970
n×3
254339955
n×4
339119940
n×5
423899925
n÷2
42389992.5
n÷3
28259995
n÷3
21194996.25
n÷5
16955997
n2
7187645856600225
n3
6.0936850790788E+23
n4
5.1662252959902E+31
n5
4.3799250310067E+39
2 √n
9207.6047373896
3 √n
439.30327924251
4 √n
95.956264711532
5 √n
38.51755107109
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
-84779984
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 84779985 can be divided by 8 positive divisors.
The sum of these divisors (counting 84779985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011011010001111010001
3
Ternary
12220112021021110
4
Quaternary
11003122033101
5
Quinary
133200424420
6
Senary
12225043533
8
Octal
503321721
10
Decimal
84779985
12
Duodecimal
244865a9
16
Hexadecimal
50da3d1
20
Vigesimal
169h9j5
36
Base36
1eh4nl
md5
a91be074a6c90c60b40e35d3643254c4
sha1
c0f6d56e82470ce4fa45e669f171d11e47e06a31
sha256
a10ef05ffb023da53272e811d085b5405fccae8c1ab6ded585556fa521b32596
sha512
bc43ff1a73404de8ee72e302f3f80182bdff384ec2b85377840153dac70bea852164d1d6a8bed6b214c8219e57a5015e7a9993a5e36c6e33f1f31c941a2cab5d
ripemd-160
99b01ff0b396de49b3b967e131817d2077e2eeeb
Diameter
169559970
Circumference
532688356.09491
Area
2.25806554197E+16
Volume
2.5525168370298E+24
Surface area
9.0322621678802E+16
Circumference
532688356.09491
Perimeter
339119940
Area
7187645856600225
Diagonal
119897004.60479
Surface area
43125875139601350
Volume
6.0936850790788E+23
Space diagonal
146843241.48493
Perimeter
254339955
Area
3.1123419526109E+15
Altitude
73421620.742464
Surface area
3.1123419526109E+15
Volume
7.1814767363865E+22
Height
39965668.201596