86972947 is an odd 8-digits composite number following 86972946
and preceding 86972948 . In scientific notation, it is written as 8.6972947 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 85193472 positive integers (up to 86972947) that are relatively prime to 86972947.
86972947 has 8 divisors, whose sum is 88757856
The reverse of 86972947 is 74927968
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-six million nine hundred seventy-two thousand nine hundred forty-seven
Scientific notation
8.6972947 × 10^7
Engineering notation
8.6972947 × 10^6
Prime Factorization
53 × 967 × 1697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86972947
Product of the distinct prime numbers
The prime factorization of 86972947 is 53 × 967 × 1697.
Since it has a total of 3 prime factors.
3 , 3 , 41 , 20 , 604 , 538 , 7470 , 10000 , 12950 , 61063 , 370222 , 19973 , 204505 , 5602955 , 9197165 , 64182234 , 399098475 , 62927561 , 9893720493 , 8350197390
n×2
173945894
n×3
260918841
n×4
347891788
n×5
434864735
n÷2
43486473.5
n÷3
28990982.333333
n÷3
21743236.75
n÷5
17394589.4
n2
7564293509864809
n3
6.5788889852592E+23
n4
5.7218536303383E+31
n5
4.9764647253317E+39
2 √n
9325.9287473152
3 √n
443.0588290052
4 √n
96.570848330721
5 √n
38.714783700257
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
-86972946
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 86972947 can be divided by 8 positive divisors.
The sum of these divisors (counting 86972947) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110001101000010011
3
Ternary
20001122200110021
4
Quaternary
11023301220103
5
Quinary
134231113242
6
Senary
12344044311
8
Octal
513615023
10
Decimal
86972947
12
Duodecimal
25163697
16
Hexadecimal
52f1a13
20
Vigesimal
173bc77
36
Base36
1fs4r7
md5
d466ebd00e0589023396bc56648d600f
sha1
99801ba95ed4876d8b6448a06238925e62e83027
sha256
a0606223ea7ad9c35fc87342dc96d2ec81647212fbddad135b1d8dd2b8054454
sha512
d7415cf9fc6120a8938ee082a3f413ec57a0c44d0df7239c670de42c526ce8e1d87610aedaefd5f1ce02975703704a80ab684e26653a10f617c0afb0f9996437
ripemd-160
ce645da2535958adf4757921ce4d1bf11d0edcae
Diameter
173945894
Circumference
546467142.71251
Area
2.3763928920188E+16
Volume
2.7557585739831E+24
Surface area
9.5055715680753E+16
Circumference
546467142.71251
Perimeter
347891788
Area
7564293509864809
Diagonal
122998321.20696
Surface area
45385761059188854
Volume
6.5788889852592E+23
Space diagonal
150641563.088
Perimeter
260918841
Area
3.2754351706123E+15
Altitude
75320781.543998
Surface area
3.2754351706123E+15
Volume
7.7532950235837E+22
Height
40999440.402319