87965982 is an even 8-digits composite number following 87965981
and preceding 87965983 . In scientific notation, it is written as 8.7965982 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 27066384 positive integers (up to 87965982) that are relatively prime to 87965982.
87965982 has 16 divisors, whose sum is 180443520
The reverse of 87965982 is 28956978
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million nine hundred sixty-five thousand nine hundred eighty-two
Scientific notation
8.7965982 × 10^7
Engineering notation
8.7965982 × 10^6
Prime Factorization
2 × 3 × 39 × 375923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87965982
Product of the distinct prime numbers
The prime factorization of 87965982 is 2 × 3 × 39 × 375923.
Since it has a total of 4 prime factors.
10 , 4 , 68 , 83 , 530 , 39 , 3964 , 1556 , 77447 , 69365 , 467294 , 82681 , 9464458 , 9124026 , 22748550 , 76851122 , 753121693 , 639638061 , 8918019958 , 8194445448
n×2
175931964
n×3
263897946
n×4
351863928
n×5
439829910
n÷2
43982991
n÷3
29321994
n÷3
21991495.5
n÷5
17593196.4
n2
7738013989224324
n3
6.8068199929186E+23
n4
5.9876860497431E+31
n5
5.2671268327336E+39
2 √n
9379.0181788927
3 √n
444.73869606427
4 √n
96.84533121887
5 √n
38.802789792182
1 , 2 , 3 , 6 , 39 , 78 , 117 , 234 , 375923 , 751846 , 1127769 , 2255538 , 14660997 , 29321994 , 43982991 , 87965982
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
-87965981
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 87965982 can be divided by 16 positive divisors.
The sum of these divisors (counting 87965982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111100100000100011110
3
Ternary
20010112010122100
4
Quaternary
11033210010132
5
Quinary
140004402412
6
Senary
12421225530
8
Octal
517440436
10
Decimal
87965982
12
Duodecimal
255622a6
16
Hexadecimal
53e411e
20
Vigesimal
179fej2
36
Base36
1gdezi
md5
bb56a30d450a594998c8d67c1ed3b406
sha1
bc61460cc9be56351c3640d74e53b04a0b660518
sha256
56c1d89da6d0e875abf27b2507c27c9cb229598369fb2297c6860d063f4fc62c
sha512
5cdd92a2075a0fcebcf64ad0124451e14d2c6ee524e72d3241de4875c9299ff3b2648ef6d7a32003d737d4ac497bb7b895becdc2768347bb7b8f2acd85e4cd48
ripemd-160
e4bfa3f99e88e9b8bd11446c2974b6904798918b
Diameter
175931964
Circumference
552706565.63402
Area
2.4309687901922E+16
Volume
2.8512340912081E+24
Surface area
9.7238751607689E+16
Circumference
552706565.63402
Perimeter
351863928
Area
7738013989224324
Diagonal
124402684.77187
Surface area
46428083935345944
Volume
6.8068199929186E+23
Space diagonal
152361550.16169
Perimeter
263897946
Area
3.3506583447538E+15
Altitude
76180775.080845
Surface area
3.3506583447538E+15
Volume
8.0219142921815E+22
Height
41467561.590623