86885691 is an odd 8-digits composite number following 86885690
and preceding 86885692 . In scientific notation, it is written as 8.6885691 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 54431744 positive integers (up to 86885691) that are relatively prime to 86885691.
86885691 has 16 divisors, whose sum is 122853024
The reverse of 86885691 is 19658868
Previous prime number is 1553
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-six million eight hundred eighty-five thousand six hundred ninety-one
Scientific notation
8.6885691 × 10^7
Engineering notation
8.6885691 × 10^6
Prime Factorization
3 × 17 × 1553 × 1097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86885691
Product of the distinct prime numbers
The prime factorization of 86885691 is 3 × 17 × 1553 × 1097.
Since it has a total of 4 prime factors.
9 , 9 , 29 , 76 , 989 , 384 , 5943 , 1900 , 93977 , 31746 , 361967 , 182113 , 9076799 , 9433481 , 7012003 , 61895635 , 690840185 , 766692040 , 2062192883 , 5313184266
n×2
173771382
n×3
260657073
n×4
347542764
n×5
434428455
n÷2
43442845.5
n÷3
28961897
n÷3
21721422.75
n÷5
17377138.2
n2
7549123300547481
n3
6.5591079441227E+23
n4
5.6989262606869E+31
n5
4.9515514611783E+39
2 √n
9321.2494334182
3 √n
442.91061250731
4 √n
96.54661792843
5 √n
38.707012424852
1 , 3 , 17 , 51 , 1097 , 1553 , 3291 , 4659 , 18649 , 26401 , 55947 , 79203 , 1703641 , 5110923 , 28961897 , 86885691
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
-86885690
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 86885691 can be divided by 16 positive divisors.
The sum of these divisors (counting 86885691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011011100010100111011
3
Ternary
20001111020202120
4
Quaternary
11023130110323
5
Quinary
134220320231
6
Senary
12342132323
8
Octal
513342473
10
Decimal
86885691
12
Duodecimal
251210a3
16
Hexadecimal
52dc53b
20
Vigesimal
1730e4b
36
Base36
1fq9ff
md5
67e2a1ed13a7bc24867fdc2b792ee9ca
sha1
a953cb3c1a47c7aa513f6c5fd7418c8ff961eccf
sha256
06dc1574982d8613f72aeb86a85dcadfcba495aa805f60262ffd977df880b5f3
sha512
8ec5d452f07d991a273eae5a6052a2f036c28c888a76874e73eb55780c21a8efd7f0a66b626112def131a61960056ce7b4bb4347496664c094a9acd2953993a1
ripemd-160
ea7633c3dbd35fbf7cb9ec32d4d2ce029a67576b
Diameter
173771382
Circumference
545918897.09535
Area
2.3716270302044E+16
Volume
2.7474727108478E+24
Surface area
9.4865081208174E+16
Circumference
545918897.09535
Perimeter
347542764
Area
7549123300547481
Diagonal
122874922.58836
Surface area
45294739803284886
Volume
6.5591079441227E+23
Space diagonal
150490431.26273
Perimeter
260657073
Area
3.2688662772876E+15
Altitude
75245215.631365
Surface area
3.2688662772876E+15
Volume
7.7299828430395E+22
Height
40958307.529453