86918013 is an odd 8-digits composite number following 86918012
and preceding 86918014 . In scientific notation, it is written as 8.6918013 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 45843840 positive integers (up to 86918013) that are relatively prime to 86918013.
86918013 has 16 divisors, whose sum is 111592320
The reverse of 86918013 is 31081968
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-six million nine hundred eighteen thousand thirteen
Scientific notation
8.6918013 × 10^7
Engineering notation
8.6918013 × 10^6
Prime Factorization
9 × 91 × 7 × 15161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86918013
Product of the distinct prime numbers
The prime factorization of 86918013 is 9 × 91 × 7 × 15161.
Since it has a total of 4 prime factors.
2 , 7 , 26 , 84 , 764 , 956 , 5286 , 5688 , 65199 , 79430 , 524239 , 880296 , 1210787 , 4838382 , 48613775 , 72566311 , 953354398 , 535280560 , 1181571845 , 9321238210
n×2
173836026
n×3
260754039
n×4
347672052
n×5
434590065
n÷2
43459006.5
n÷3
28972671
n÷3
21729503.25
n÷5
17383602.6
n2
7554740983868169
n3
6.5664307504749E+23
n4
5.7074111333337E+31
n5
4.9607683508345E+39
2 √n
9322.98305265
3 √n
442.96552750285
4 √n
96.555595656855
5 √n
38.709891844738
1 , 7 , 9 , 63 , 91 , 637 , 819 , 5733 , 15161 , 106127 , 136449 , 955143 , 1379651 , 9657557 , 12416859 , 86918013
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
-86918012
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 86918013 can be divided by 16 positive divisors.
The sum of these divisors (counting 86918013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011100100001101111101
3
Ternary
20001112220002200
4
Quaternary
11023210031331
5
Quinary
134222334023
6
Senary
12342542113
8
Octal
513441575
10
Decimal
86918013
12
Duodecimal
25137939
16
Hexadecimal
52e437d
20
Vigesimal
1734f0d
36
Base36
1fqyd9
md5
29d7259e72c2c799be9a70967efa5006
sha1
86d397f15c5e096b07b9446946c9bfd2a62c7c26
sha256
a8b91a9cd203a467206a15b4460584dc2378f2fe0fb33ad8b7d62cc82e24bd69
sha512
bacd6677fdfb4a378039dfce347ac4b60fab719930f2d3a71b27fd5e2879b208803a284ce255ab13b5f9b47a0fed8f8e5b31f29abc6a52a9c6c4c34f5615bb39
ripemd-160
08e0fa3178cf2970d8f718239d1015f9322c4117
Diameter
173836026
Circumference
546121982.21084
Area
2.3733918774694E+16
Volume
2.7505400807997E+24
Surface area
9.4935675098776E+16
Circumference
546121982.21084
Perimeter
347672052
Area
7554740983868169
Diagonal
122920632.79912
Surface area
45328445903209014
Volume
6.5664307504749E+23
Space diagonal
150546414.60893
Perimeter
260754039
Area
3.2712988055206E+15
Altitude
75273207.304466
Surface area
3.2712988055206E+15
Volume
7.7386128530877E+22
Height
40973544.266374