86972488 is an even 8-digits composite number following 86972487
and preceding 86972489 . In scientific notation, it is written as 8.6972488 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 42474768 positive integers (up to 86972488) that are relatively prime to 86972488.
86972488 has 16 divisors, whose sum is 166866480
The reverse of 86972488 is 88427968
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-six million nine hundred seventy-two thousand four hundred eighty-eight
Scientific notation
8.6972488 × 10^7
Engineering notation
8.6972488 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 252827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21743122
Product of the distinct prime numbers
The prime factorization of 86972488 is 2 × 2 × 2 × 43 × 252827.
Since it has a total of 5 prime factors.
1 , 4 , 9 , 75 , 431 , 214 , 3032 , 8638 , 86698 , 12511 , 212986 , 962817 , 7202005 , 9595046 , 29983235 , 57110447 , 557817846 , 463096773 , 6882706606 , 9798216662
n×2
173944976
n×3
260917464
n×4
347889952
n×5
434862440
n÷2
43486244
n÷3
28990829.333333
n÷3
21743122
n÷5
17394497.6
n2
7564213668910144
n3
6.5787848254872E+23
n4
5.7217328428927E+31
n5
4.9763334101769E+39
2 √n
9325.9041384737
3 √n
443.05804958904
4 √n
96.570720917231
5 √n
38.714742836692
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 252827 , 505654 , 1011308 , 2022616 , 10871561 , 21743122 , 43486244 , 86972488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86972487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86972488 can be divided by 16 positive divisors.
The sum of these divisors (counting 86972488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110001100001001000
3
Ternary
20001122122211021
4
Quaternary
11023301201020
5
Quinary
134231104423
6
Senary
12344042224
8
Octal
513614110
10
Decimal
86972488
12
Duodecimal
25163374
16
Hexadecimal
52f1848
20
Vigesimal
173bb48
36
Base36
1fs4eg
md5
67539a231307ab45119140f941be0668
sha1
a23731a9d0560e8d4e873608d2befc914f173c0d
sha256
31b94529f7ad1c947996113e375aada52fd023dcd58de00746e6ce6b1d506f36
sha512
f371ad2ee58a97d1062b128487d991a5f0c544b9c56e1b477f3ec5ef5ba9a69235a315121456744ce2403d98a73c47c1f42332faf3bb8ec632baedc2da1cc7ff
ripemd-160
a96771003346161a63d50ea942562c436eef1b9d
Diameter
173944976
Circumference
546464258.73045
Area
2.3763678092432E+16
Volume
2.7557149436398E+24
Surface area
9.5054712369726E+16
Circumference
546464258.73045
Perimeter
347889952
Area
7564213668910144
Diagonal
122997672.08293
Surface area
45385282013460864
Volume
6.5787848254872E+23
Space diagonal
150640768.07667
Perimeter
260917464
Area
3.2754005984648E+15
Altitude
75320384.038337
Surface area
3.2754005984648E+15
Volume
7.7531722701153E+22
Height
40999224.027644