86971372 is an even 8-digits composite number following 86971371
and preceding 86971373 . In scientific notation, it is written as 8.6971372 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 41594960 positive integers (up to 86971372) that are relatively prime to 86971372.
86971372 has 12 divisors, whose sum is 158817456
The reverse of 86971372 is 27317968
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-six million nine hundred seventy-one thousand three hundred seventy-two
Scientific notation
8.6971372 × 10^7
Engineering notation
8.6971372 × 10^6
Prime Factorization
2 × 2 × 23 × 945341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43485686
Product of the distinct prime numbers
The prime factorization of 86971372 is 2 × 2 × 23 × 945341.
Since it has a total of 4 prime factors.
3 , 6 , 34 , 45 , 765 , 686 , 9460 , 2424 , 95546 , 41111 , 624134 , 802857 , 2473414 , 9933010 , 85138350 , 88666497 , 507697860 , 25795677 , 8009972026 , 3039887396
n×2
173942744
n×3
260914116
n×4
347885488
n×5
434856860
n÷2
43485686
n÷3
28990457.333333
n÷3
21742843
n÷5
17394274.4
n2
7564019547562384
n3
6.5785315788632E+23
n4
5.7214391715906E+31
n5
4.9760141456778E+39
2 √n
9325.844304941
3 √n
443.05615452656
4 √n
96.570411125463
5 √n
38.714643481423
1 , 2 , 4 , 23 , 46 , 92 , 945341 , 1890682 , 3781364 , 21742843 , 43485686 , 86971372
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
-86971371
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 86971372 can be divided by 12 positive divisors.
The sum of these divisors (counting 86971372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011110001001111101100
3
Ternary
20001122121021221
4
Quaternary
11023301033230
5
Quinary
134231040442
6
Senary
12344033124
8
Octal
513611754
10
Decimal
86971372
12
Duodecimal
251627a4
16
Hexadecimal
52f13ec
20
Vigesimal
173b88c
36
Base36
1fs3jg
md5
de66e89e3c86937cee1d47e91be9d4f9
sha1
25732001551ae024ceb9d5604e681eca3bbe9545
sha256
e64433dea395fb9a079311e80f36ae783e6e450de508b57b90bee0094d9a38ea
sha512
eb7d6aaf539f863f682f8112d295122b67998de4aedfd5f1075331c3f6224a0419a6ec999e7ae89a635bba30c3029f80430540f78b4dfcf43cd879ef41e3e562
ripemd-160
116e5ba4d0d489939917217758350786529f0ec0
Diameter
173942744
Circumference
546457246.69565
Area
2.3763068242232E+16
Volume
2.755608863942E+24
Surface area
9.5052272968926E+16
Circumference
546457246.69565
Perimeter
347885488
Area
7564019547562384
Diagonal
122996093.8206
Surface area
45384117285374304
Volume
6.5785315788632E+23
Space diagonal
150638835.10797
Perimeter
260914116
Area
3.2753165414556E+15
Altitude
75319417.553987
Surface area
3.2753165414556E+15
Volume
7.7528738161067E+22
Height
40998697.940199