87381010 is an even 8-digits composite number following 87381009
and preceding 87381011 . In scientific notation, it is written as 8.7381010 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 34952400 positive integers (up to 87381010) that are relatively prime to 87381010.
87381010 has 8 divisors, whose sum is 157285836
The reverse of 87381010 is 01018378
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million three hundred eighty-one thousand ten
Scientific notation
8.7381010 × 10^7
Engineering notation
8.7381010 × 10^6
Prime Factorization
2 × 5 × 8738101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87381010
Product of the distinct prime numbers
The prime factorization of 87381010 is 2 × 5 × 8738101.
Since it has a total of 3 prime factors.
2 , 1 , 81 , 54 , 751 , 848 , 3721 , 1300 , 40969 , 79964 , 315445 , 844532 , 2160708 , 1078992 , 4653855 , 69600501 , 184045848 , 220793206 , 8897218203 , 9269022940
n×2
174762020
n×3
262143030
n×4
349524040
n×5
436905050
n÷2
43690505
n÷3
29127003.333333
n÷3
21845252.5
n÷5
17476202
n2
7635440908620100
n3
6.6719253839054E+23
n4
5.8299957869029E+31
n5
5.0943092015532E+39
2 √n
9347.7810201138
3 √n
443.75066825265
4 √n
96.683923276385
5 √n
38.751044412856
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
-87381009
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 87381010 can be divided by 8 positive divisors.
The sum of these divisors (counting 87381010) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101010101010000010010
3
Ternary
20002102102012201
4
Quaternary
11031111100102
5
Quinary
134332143020
6
Senary
12400513414
8
Octal
515252022
10
Decimal
87381010
12
Duodecimal
2531b86a
16
Hexadecimal
5355412
20
Vigesimal
1762caa
36
Base36
1g0vma
md5
a2e167bdd03571491faac56f1b02c6af
sha1
fcb1c8d7bf80887e3ecf68c35bae488554220646
sha256
3320817012218bd3a99b896d77f66bcdb9bb135c5cff142fa1c256e47f32b27a
sha512
e9e74262543438071032c08f8cc9d857798b902d091d290c6a561d17232d73051e66000520f4e54cf4390d9b253628e66f8f04bfb36cabf1ea77e7e412239a6f
ripemd-160
094ad43aaaa732f1c32b646931681cf83d2856dc
Diameter
174762020
Circumference
549031078.15851
Area
2.398744506544E+16
Volume
2.7947295695169E+24
Surface area
9.594978026176E+16
Circumference
549031078.15851
Perimeter
349524040
Area
7635440908620100
Diagonal
123575409.43586
Surface area
45812645451720600
Volume
6.6719253839054E+23
Space diagonal
151348348.93668
Perimeter
262143030
Area
3.30624289798E+15
Altitude
75674174.468342
Surface area
3.30624289798E+15
Volume
7.8629394708836E+22
Height
41191803.145286