87012272 is an even 8-digits composite number following 87012271
and preceding 87012273 . In scientific notation, it is written as 8.7012272 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 43162560 positive integers (up to 87012272) that are relatively prime to 87012272.
87012272 has 20 divisors, whose sum is 169917696
The reverse of 87012272 is 27221078
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million twelve thousand two hundred seventy-two
Scientific notation
8.7012272 × 10^7
Engineering notation
8.7012272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 127 × 42821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10876534
Product of the distinct prime numbers
The prime factorization of 87012272 is 2 × 2 × 2 × 2 × 127 × 42821.
Since it has a total of 6 prime factors.
8 , 4 , 38 , 17 , 576 , 112 , 7522 , 6593 , 24638 , 49980 , 620520 , 343835 , 860238 , 6647386 , 76884787 , 80413799 , 110694238 , 822127483 , 3006244675 , 8937280884
n×2
174024544
n×3
261036816
n×4
348049088
n×5
435061360
n÷2
43506136
n÷3
29004090.666667
n÷3
21753068
n÷5
17402454.4
n2
7571135478601984
n3
6.5878169961297E+23
n4
5.7322092435346E+31
n5
4.9877254985934E+39
2 √n
9328.0368781432
3 √n
443.12559560224
4 √n
96.581762658088
5 √n
38.71828406133
1 , 2 , 4 , 8 , 16 , 127 , 254 , 508 , 1016 , 2032 , 42821 , 85642 , 171284 , 342568 , 685136 , 5438267 , 10876534 , 21753068 , 43506136 , 87012272
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87012271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87012272 can be divided by 20 positive divisors.
The sum of these divisors (counting 87012272) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001011111011001110110000
3
Ternary
20001201200101202
4
Quaternary
11023323032300
5
Quinary
134233343042
6
Senary
12344550332
8
Octal
513731660
10
Decimal
87012272
12
Duodecimal
251823a8
16
Hexadecimal
52fb3b0
20
Vigesimal
173gadc
36
Base36
1fsz3k
md5
7c022328dabf7205e8200c28ee58f893
sha1
0e593ae13d53e19b5bc653c829bc1d3dfaca9984
sha256
20e518a66cb400cd5c64976c5d9bdf89673915469162708c21de9c68d4b2af9a
sha512
dd65550225c2116cecafb6db864ec69ff1a6435d8063993d3cab80a211fa642c9a6faac04482adb8807dbab962aae1028bef8dde656651c3b64480fc04ad3392
ripemd-160
4d0132ee6048ff9d5877a5f92a07929947c64065
Diameter
174024544
Circumference
546714228.97471
Area
2.3785423598909E+16
Volume
2.7594983304313E+24
Surface area
9.5141694395636E+16
Circumference
546714228.97471
Perimeter
348049088
Area
7571135478601984
Diagonal
123053935.1553
Surface area
45426812871611904
Volume
6.5878169961297E+23
Space diagonal
150709675.986
Perimeter
261036816
Area
3.2783978299815E+15
Altitude
75354837.993001
Surface area
3.2783978299815E+15
Volume
7.7638167852988E+22
Height
41017978.385099