84686979 is an odd 8-digits composite number following 84686978
and preceding 84686980 . In scientific notation, it is written as 8.4686979 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 49049088 positive integers (up to 84686979) that are relatively prime to 84686979.
84686979 has 8 divisors, whose sum is 92990352
The reverse of 84686979 is 97968648
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-four million six hundred eighty-six thousand nine hundred seventy-nine
Scientific notation
8.4686979 × 10^7
Engineering notation
8.4686979 × 10^6
Prime Factorization
51 × 13 × 127733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84686979
Product of the distinct prime numbers
The prime factorization of 84686979 is 51 × 13 × 127733.
Since it has a total of 3 prime factors.
4 , 9 , 98 , 43 , 145 , 766 , 3164 , 9574 , 419 , 27461 , 618164 , 361631 , 5975669 , 1901296 , 92000600 , 78777868 , 265940575 , 869274252 , 9355870315 , 4915403019
n×2
169373958
n×3
254060937
n×4
338747916
n×5
423434895
n÷2
42343489.5
n÷3
28228993
n÷3
21171744.75
n÷5
16937395.8
n2
7171884412146441
n3
6.0736522460187E+23
n4
5.1435926021189E+31
n5
4.355953186802E+39
2 √n
9202.552852334
3 √n
439.14257782762
4 √n
95.929937205932
5 √n
38.509096395446
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
-84686978
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 84686979 can be divided by 8 positive divisors.
The sum of these divisors (counting 84686979) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011000011100010000011
3
Ternary
12220100112200210
4
Quaternary
11003003202003
5
Quinary
133134440404
6
Senary
12223045203
8
Octal
503034203
10
Decimal
84686979
12
Duodecimal
24440803
16
Hexadecimal
50c3883
20
Vigesimal
1695h8j
36
Base36
1ef4w3
md5
2be8b1959ca570f9279f1f048ad869a3
sha1
a5d26418ec85c53ad436ce38e6368a68c15712c4
sha256
119e623cacfa7199c4a2212c308f54d81f1ed5a2db7bee912968ed2be0a3bf46
sha512
1f2c53329432aff67ccbf7a7f672880bd39cd797b1cba45fa67c08d671a42d2d670fffe831374aa5ebdb3922fb7648680cb2eff474bf6fd477a7f15fd8745695
ripemd-160
b654b23bca17ef314bb74f2ac03aa1fa8791a10e
Diameter
169373958
Circumference
532103982.16223
Area
2.2531139381594E+16
Volume
2.5441255035402E+24
Surface area
9.0124557526378E+16
Circumference
532103982.16223
Perimeter
338747916
Area
7171884412146441
Diagonal
119765474.25821
Surface area
43031306472878646
Volume
6.0736522460187E+23
Space diagonal
146682150.36752
Perimeter
254060937
Area
3.1055170469622E+15
Altitude
73341075.183759
Surface area
3.1055170469622E+15
Volume
7.1578678162146E+22
Height
39921824.752735