87012297 is an odd 8-digits composite number following 87012296
and preceding 87012298 . In scientific notation, it is written as 8.7012297 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 57142008 positive integers (up to 87012297) that are relatively prime to 87012297.
87012297 has 12 divisors, whose sum is 127561200
The reverse of 87012297 is 79221078
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million twelve thousand two hundred ninety-seven
Scientific notation
8.7012297 × 10^7
Engineering notation
8.7012297 × 10^6
Prime Factorization
3 × 3 × 67 × 144299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29004099
Product of the distinct prime numbers
The prime factorization of 87012297 is 3 × 3 × 67 × 144299.
Since it has a total of 4 prime factors.
9 , 10 , 97 , 47 , 644 , 661 , 7609 , 872 , 91224 , 99043 , 645380 , 8468 , 4205264 , 617394 , 47784176 , 61498996 , 587214094 , 313197516 , 9180448909 , 3916849868
n×2
174024594
n×3
261036891
n×4
348049188
n×5
435061485
n÷2
43506148.5
n÷3
29004099
n÷3
21753074.25
n÷5
17402459.4
n2
7571139829216209
n3
6.5878226744829E+23
n4
5.7322158313544E+31
n5
4.9877326638591E+39
2 √n
9328.0382181893
3 √n
443.12563804123
4 √n
96.581769595454
5 √n
38.718286286205
1 , 3 , 9 , 67 , 201 , 603 , 144299 , 432897 , 1298691 , 9668033 , 29004099 , 87012297
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87012296
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87012297 can be divided by 12 positive divisors.
The sum of these divisors (counting 87012297) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011111011001111001001
3
Ternary
20001201200102200
4
Quaternary
11023323033021
5
Quinary
134233343142
6
Senary
12344550413
8
Octal
513731711
10
Decimal
87012297
12
Duodecimal
25182409
16
Hexadecimal
52fb3c9
20
Vigesimal
173gaeh
36
Base36
1fsz49
md5
97ba2f00b01c16285dee9382883134a5
sha1
17a0da7803ddf57d1dd93d3f6287dd3510602fc7
sha256
2d0f9621d0ed0efa44bd36f6653db4c777c946290a058da99595d08a9b48298e
sha512
d414570eb6b722c9daf8f16552d7110197dd1087f6705f63a5613f51c3dd77c795516d44e56be11adcbc6b2adb921eb120937139d5d89259275d75091b09362c
ripemd-160
475845cc68a52b52319a16c65c1099477f4932d6
Diameter
174024594
Circumference
546714386.05435
Area
2.3785437266767E+16
Volume
2.7595007089744E+24
Surface area
9.5141749067067E+16
Circumference
546714386.05435
Perimeter
348049188
Area
7571139829216209
Diagonal
123053970.51064
Surface area
45426838975297254
Volume
6.5878226744829E+23
Space diagonal
150709719.28727
Perimeter
261036891
Area
3.2783997138527E+15
Altitude
75354859.643636
Surface area
3.2783997138527E+15
Volume
7.7638234773023E+22
Height
41017990.170212