86972649 is an odd 8-digits composite number following 86972648
and preceding 86972650 . In scientific notation, it is written as 8.6972649 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 57901200 positive integers (up to 86972649) that are relatively prime to 86972649.
86972649 has 8 divisors, whose sum is 116124672
The reverse of 86972649 is 94627968
Previous prime number is 39551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-six million nine hundred seventy-two thousand six hundred forty-nine
Scientific notation
8.6972649 × 10^7
Engineering notation
8.6972649 × 10^6
Prime Factorization
3 × 39551 × 733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86972649
Product of the distinct prime numbers
The prime factorization of 86972649 is 3 × 39551 × 733.
Since it has a total of 3 prime factors.
10 , 3 , 27 , 78 , 26 , 587 , 6899 , 759 , 90480 , 80159 , 279915 , 171631 , 341542 , 8610167 , 36941965 , 50295655 , 34072666 , 116023445 , 4915435020 , 2693515847
n×2
173945298
n×3
260917947
n×4
347890596
n×5
434863245
n÷2
43486324.5
n÷3
28990883
n÷3
21743162.25
n÷5
17394529.8
n2
7564241674077201
n3
6.5788213607069E+23
n4
5.7217752103846E+31
n5
4.9763794702968E+39
2 √n
9325.9127703405
3 √n
443.05832297934
4 √n
96.570765609166
5 √n
38.714757170119
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
-86972648
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 86972649 can be divided by 8 positive divisors.
The sum of these divisors (counting 86972649) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110001100011101001
3
Ternary
20001122200001020
4
Quaternary
11023301203221
5
Quinary
134231111044
6
Senary
12344043053
8
Octal
513614351
10
Decimal
86972649
12
Duodecimal
25163489
16
Hexadecimal
52f18e9
20
Vigesimal
173bbc9
36
Base36
1fs4ix
md5
219ce45bb480a00995186aa93b736ed5
sha1
a357587ff3f209c7298b0e581a9ad3be3f6020af
sha256
f023106f293062699dd61169b74e886ecf107ef5eb0c91739855e387e139360a
sha512
bdc332c10b39ea9312a352f00061077fd4b0e8b0904f64ff6bda89e3f990283bfac56cea03bd499d5911b320adf99594c59d8a9bf86987d034c85cb8ad772d1a
ripemd-160
8996d6e1255a3d6824966f0bd391b792c65d51a8
Diameter
173945298
Circumference
546465270.32329
Area
2.3763766073259E+16
Volume
2.7557302474768E+24
Surface area
9.5055064293035E+16
Circumference
546465270.32329
Perimeter
347890596
Area
7564241674077201
Diagonal
122997899.77131
Surface area
45385450044463206
Volume
6.5788213607069E+23
Space diagonal
150641046.93685
Perimeter
260917947
Area
3.2754127250579E+15
Altitude
75320523.468427
Surface area
3.2754127250579E+15
Volume
7.7532153272846E+22
Height
40999299.923772