87366978 is an even 8-digits composite number following 87366977
and preceding 87366979 . In scientific notation, it is written as 8.7366978 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 25961472 positive integers (up to 87366978) that are relatively prime to 87366978.
87366978 has 16 divisors, whose sum is 134428320
The reverse of 87366978 is 87966378
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million three hundred sixty-six thousand nine hundred seventy-eight
Scientific notation
8.7366978 × 10^7
Engineering notation
8.7366978 × 10^6
Prime Factorization
2 × 171 × 51 × 5009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87366978
Product of the distinct prime numbers
The prime factorization of 87366978 is 2 × 171 × 51 × 5009.
Since it has a total of 4 prime factors.
2 , 10 , 40 , 41 , 167 , 678 , 5962 , 2134 , 40927 , 27445 , 26051 , 492065 , 8718950 , 8444782 , 67087126 , 43160246 , 453947959 , 16436383 , 8268591755 , 6674363382
n×2
174733956
n×3
262100934
n×4
349467912
n×5
436834890
n÷2
43683489
n÷3
29122326
n÷3
21841744.5
n÷5
17473395.6
n2
7632988844852484
n3
6.6687116848247E+23
n4
5.8262518705642E+31
n5
5.0902201899805E+39
2 √n
9347.030437524
3 √n
443.72691388195
4 √n
96.680041567658
5 √n
38.749799772663
1 , 2 , 51 , 102 , 171 , 342 , 5009 , 8721 , 10018 , 17442 , 255459 , 510918 , 856539 , 1713078 , 43683489 , 87366978
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
-87366977
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 87366978 can be divided by 16 positive divisors.
The sum of these divisors (counting 87366978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101010001110101000010
3
Ternary
20002101200222000
4
Quaternary
11031101311002
5
Quinary
134331220403
6
Senary
12400324430
8
Octal
515216502
10
Decimal
87366978
12
Duodecimal
25313716
16
Hexadecimal
5351d42
20
Vigesimal
1760h8i
36
Base36
1g0ksi
md5
1252779c9d6ff0e46f82175893e22ed6
sha1
bf5aa5c30f712a4b635caccd2456c611f1608df5
sha256
aa7dfd2fd761f2a55ab38051f67ff9a918a84f645499ab5b206fbedfe2b2f181
sha512
d8953161ccc2d71131cb5ba5a36229c110930ebb970ea94821a0cbd19761660a905d1808614f1b048ce601854458c7095f2ebd46f5ebb1ecc7e0204f96f2d68a
ripemd-160
ad976425547f7dee13ac1380fec5d2ac94799a93
Diameter
174733956
Circumference
548942912.50228
Area
2.3979741679921E+16
Volume
2.7933834183938E+24
Surface area
9.5918966719686E+16
Circumference
548942912.50228
Perimeter
349467912
Area
7632988844852484
Diagonal
123555565.19115
Surface area
45797933069114904
Volume
6.6687116848247E+23
Space diagonal
151324044.79975
Perimeter
262100934
Area
3.3051811232227E+15
Altitude
75662022.399876
Surface area
3.3051811232227E+15
Volume
7.8591520901959E+22
Height
41185188.397051