87046978 is an even 8-digits composite number following 87046977
and preceding 87046979 . In scientific notation, it is written as 8.7046978 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 43304580 positive integers (up to 87046978) that are relatively prime to 87046978.
87046978 has 8 divisors, whose sum is 131227200
The reverse of 87046978 is 87964078
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million forty-six thousand nine hundred seventy-eight
Scientific notation
8.7046978 × 10^7
Engineering notation
8.7046978 × 10^6
Prime Factorization
2 × 199 × 218711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87046978
Product of the distinct prime numbers
The prime factorization of 87046978 is 2 × 199 × 218711.
Since it has a total of 3 prime factors.
8 , 9 , 58 , 72 , 378 , 425 , 7102 , 9136 , 13355 , 24179 , 541985 , 10610 , 4406358 , 3394519 , 12314531 , 75165615 , 228980855 , 131252864 , 4730388598 , 7962738851
n×2
174093956
n×3
261140934
n×4
348187912
n×5
435234890
n÷2
43523489
n÷3
29015659.333333
n÷3
21761744.5
n÷5
17409395.6
n2
7577176378932484
n3
6.5957030555906E+23
n4
5.7413601877452E+31
n5
4.9976805395274E+39
2 √n
9329.8969983596
3 √n
443.18450328005
4 √n
96.591391947521
5 √n
38.721372229003
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87046977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87046978 can be divided by 8 positive divisors.
The sum of these divisors (counting 87046978) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100000011101101000010
3
Ternary
20001210110000011
4
Quaternary
11030003231002
5
Quinary
134241000403
6
Senary
12345415134
8
Octal
514035502
10
Decimal
87046978
12
Duodecimal
2519a4aa
16
Hexadecimal
5303b42
20
Vigesimal
1740h8i
36
Base36
1ftpvm
md5
8bf080ecd7b9d4d9a04b8f4d3c5930f9
sha1
75c2a03a81059fccecff7f8fddca87991c25da51
sha256
050f7fce78201ae670384debf64460e83e4b3160fc4fd41273ba601f46a5422a
sha512
4ea136d4cf7a0f9634d8c189d1b2b281ff13203910c9bf2b6761bde72a23a82217bf6d49e034f9f1032d78ae04d7786c8dcf1b9f3d081680c941d521b44de1db
ripemd-160
030a62c43e7aba63fe66dc6a331743f65e83cf91
Diameter
174093956
Circumference
546932293.20398
Area
2.3804401647008E+16
Volume
2.7628016352937E+24
Surface area
9.5217606588034E+16
Circumference
546932293.20398
Perimeter
348187912
Area
7577176378932484
Diagonal
123103016.85119
Surface area
45463058273594904
Volume
6.5957030555906E+23
Space diagonal
150769788.54133
Perimeter
261140934
Area
3.2810136165555E+15
Altitude
75384894.270665
Surface area
3.2810136165555E+15
Volume
7.7731105955015E+22
Height
41034338.950397