87408078 is an even 8-digits composite number following 87408077
and preceding 87408079 . In scientific notation, it is written as 8.7408078 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 28458360 positive integers (up to 87408078) that are relatively prime to 87408078.
87408078 has 16 divisors, whose sum is 178882176
The reverse of 87408078 is 87080478
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million four hundred eight thousand seventy-eight
Scientific notation
8.7408078 × 10^7
Engineering notation
8.7408078 × 10^6
Prime Factorization
2 × 3 × 43 × 338791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87408078
Product of the distinct prime numbers
The prime factorization of 87408078 is 2 × 3 × 43 × 338791.
Since it has a total of 4 prime factors.
2 , 3 , 77 , 25 , 981 , 598 , 8810 , 8886 , 55317 , 15604 , 436502 , 710088 , 2708012 , 1073691 , 98605784 , 78003517 , 245895427 , 193874318 , 4682962410 , 38835331
n×2
174816156
n×3
262224234
n×4
349632312
n×5
437040390
n÷2
43704039
n÷3
29136026
n÷3
21852019.5
n÷5
17481615.6
n2
7640172099654084
n3
6.6781275881999E+23
n4
5.8372229712333E+31
n5
5.1022044077295E+39
2 √n
9349.2287382436
3 √n
443.79648371088
4 √n
96.691409847223
5 √n
38.753444896269
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 338791 , 677582 , 1016373 , 2032746 , 14568013 , 29136026 , 43704039 , 87408078
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
-87408077
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 87408078 can be divided by 16 positive divisors.
The sum of these divisors (counting 87408078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101011011110111001110
3
Ternary
20002110210100020
4
Quaternary
11031123313032
5
Quinary
134334024303
6
Senary
12401243010
8
Octal
515336716
10
Decimal
87408078
12
Duodecimal
25333466
16
Hexadecimal
535bdce
20
Vigesimal
176603i
36
Base36
1g1gi6
md5
acf0599f6db102a219fc91e01842c984
sha1
b0c8ac01249bf0cb69fd2274477118222533c429
sha256
ef075019802360b0a4b5acac9e92e8f80836226f3d1d203d1966c66137bc0fdc
sha512
55ab9c08dd32950e49eb4994b93a948357c90858ecff7052e12ae74d8ce946c7ec6b1b6ce6f3bd420b279fd913ec9fc40844342d0671fcef486cd547d30cf107
ripemd-160
a00722cf49629bc96aa53bac8565b688c7ad6788
Diameter
174816156
Circumference
549201151.41841
Area
2.4002308540435E+16
Volume
2.7973275427765E+24
Surface area
9.600923416174E+16
Circumference
549201151.41841
Perimeter
349632312
Area
7640172099654084
Diagonal
123613689.36857
Surface area
45841032597924504
Volume
6.6781275881999E+23
Space diagonal
151395232.08794
Perimeter
262224234
Area
3.3082915637928E+15
Altitude
75697616.043972
Surface area
3.3082915637928E+15
Volume
7.8702488387418E+22
Height
41204563.122855