86972647 is an odd 8-digits composite number following 86972646
and preceding 86972648 . In scientific notation, it is written as 8.6972647 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 86778496 positive integers (up to 86972647) that are relatively prime to 86972647.
86972647 has 4 divisors, whose sum is 87166800
The reverse of 86972647 is 74627968
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million nine hundred seventy-two thousand six hundred forty-seven
Scientific notation
8.6972647 × 10^7
Engineering notation
8.6972647 × 10^6
Prime Factorization
449 × 193703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86972647
Product of the distinct prime numbers
The prime factorization of 86972647 is 449 × 193703.
Since it has a total of 2 prime factors.
7 , 5 , 77 , 9 , 746 , 696 , 4672 , 3778 , 28109 , 47414 , 639738 , 727116 , 8429262 , 9903789 , 46594295 , 92938361 , 363975592 , 257787310 , 7981325029 , 4593667770
n×2
173945294
n×3
260917941
n×4
347890588
n×5
434863235
n÷2
43486323.5
n÷3
28990882.333333
n÷3
21743161.75
n÷5
17394529.4
n2
7564241326186609
n3
6.5788209068524E+23
n4
5.7217746840789E+31
n5
4.9763788981193E+39
2 √n
9325.9126631124
3 √n
443.05831958319
4 √n
96.570765053987
5 √n
38.714756992064
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86972646
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86972647 can be divided by 4 positive divisors.
The sum of these divisors (counting 86972647) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011110001100011100111
3
Ternary
20001122200001011
4
Quaternary
11023301203213
5
Quinary
134231111042
6
Senary
12344043051
8
Octal
513614347
10
Decimal
86972647
12
Duodecimal
25163487
16
Hexadecimal
52f18e7
20
Vigesimal
173bbc7
36
Base36
1fs4iv
md5
8ac1b7cd28898ca00b359edd31cab49c
sha1
1aada46de8179d878cd26c52329e6ad4711e5dcb
sha256
8ee01160113520089e6a695b494bf7c2a822c74c6c9d542033ec4683d47fce64
sha512
85fd048d9c2ffe5f8dbb3aeafb9a938587d02052f2bb8bb0d17439e499f109dfdea6a905cb8e5a7b1c39ce77e33bed78695bc7b71cfc673c03f08d7a4490946f
ripemd-160
0906dad8fa03ada27b9da0764490a02d0815c198
Diameter
173945294
Circumference
546465257.75692
Area
2.3763764980328E+16
Volume
2.7557300573667E+24
Surface area
9.5055059921313E+16
Circumference
546465257.75692
Perimeter
347890588
Area
7564241326186609
Diagonal
122997896.94289
Surface area
45385447957119654
Volume
6.5788209068524E+23
Space diagonal
150641043.47275
Perimeter
260917941
Area
3.2754125744168E+15
Altitude
75320521.736376
Surface area
3.2754125744168E+15
Volume
7.7532147924119E+22
Height
40999298.980963