86897907 is an odd 8-digits composite number following 86897906
and preceding 86897908 . In scientific notation, it is written as 8.6897907 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 57367656 positive integers (up to 86897907) that are relatively prime to 86897907.
86897907 has 16 divisors, whose sum is 129991680
The reverse of 86897907 is 70979868
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-six million eight hundred ninety-seven thousand nine hundred seven
Scientific notation
8.6897907 × 10^7
Engineering notation
8.6897907 × 10^6
Prime Factorization
9 × 3 × 103 × 31247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86897907
Product of the distinct prime numbers
The prime factorization of 86897907 is 9 × 3 × 103 × 31247.
Since it has a total of 4 prime factors.
8 , 9 , 66 , 23 , 440 , 170 , 3600 , 987 , 51811 , 17061 , 451613 , 404731 , 5218463 , 2352133 , 50707670 , 26633160 , 999856170 , 875462975 , 7828827047 , 7220641908
n×2
173795814
n×3
260693721
n×4
347591628
n×5
434489535
n÷2
43448953.5
n÷3
28965969
n÷3
21724476.75
n÷5
17379581.4
n2
7551246240980649
n3
6.5618749358284E+23
n4
5.7021319791924E+31
n5
4.9550333442959E+39
2 √n
9321.904687348
3 √n
442.93136906084
4 √n
96.550011327539
5 √n
38.708100793415
1 , 3 , 9 , 27 , 103 , 309 , 927 , 2781 , 31247 , 93741 , 281223 , 843669 , 3218441 , 9655323 , 28965969 , 86897907
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
-86897906
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 86897907 can be divided by 16 positive divisors.
The sum of these divisors (counting 86897907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011011111010011110011
3
Ternary
20001111212112000
4
Quaternary
11023133103303
5
Quinary
134221213112
6
Senary
12342305043
8
Octal
513372363
10
Decimal
86897907
12
Duodecimal
25128183
16
Hexadecimal
52df4f3
20
Vigesimal
17324f7
36
Base36
1fqiur
md5
9cf747c643bccd5e82852a7fcc55d08c
sha1
277f0663837d1212be9f75cf8e9c367ce31b1217
sha256
1b5bfba429a1ae85a7290d21b141762f979678ec6b19aa308647cca204bee9e4
sha512
c68fdb8b791a60d5c8859810db5f58ef7616ed155c83ffbdf60573ef81610094533e545ac6bef49c7fe7bbc563c43affb5b6c7d586d412bd814a3349af58b804
ripemd-160
d2d16cdb34e4e7fb510e4e146eac804a5cd9e471
Diameter
173795814
Circumference
545995652.48706
Area
2.3722939716112E+16
Volume
2.7486317456231E+24
Surface area
9.4891758864449E+16
Circumference
545995652.48706
Perimeter
347591628
Area
7551246240980649
Diagonal
122892198.62124
Surface area
45307477445883894
Volume
6.5618749358284E+23
Space diagonal
150511589.9954
Perimeter
260693721
Area
3.2697855374605E+15
Altitude
75255794.997698
Surface area
3.2697855374605E+15
Volume
7.7332437740371E+22
Height
40964066.207079