86972215 is an odd 8-digits composite number following 86972214
and preceding 86972216 . In scientific notation, it is written as 8.6972215 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 59922720 positive integers (up to 86972215) that are relatively prime to 86972215.
86972215 has 16 divisors, whose sum is 119848320
The reverse of 86972215 is 51227968
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-six million nine hundred seventy-two thousand two hundred fifteen
Scientific notation
8.6972215 × 10^7
Engineering notation
8.6972215 × 10^6
Prime Factorization
5 × 11 × 19 × 83227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86972215
Product of the distinct prime numbers
The prime factorization of 86972215 is 5 × 11 × 19 × 83227.
Since it has a total of 4 prime factors.
5 , 9 , 42 , 97 , 563 , 458 , 633 , 6113 , 33501 , 54622 , 335987 , 352331 , 1795253 , 1750484 , 17129450 , 15312066 , 899284003 , 866761122 , 5694004568 , 8403105574
n×2
173944430
n×3
260916645
n×4
347888860
n×5
434861075
n÷2
43486107.5
n÷3
28990738.333333
n÷3
21743053.75
n÷5
17394443
n2
7564166182006225
n3
6.5787228747717E+23
n4
5.7216610029007E+31
n5
4.9762553090139E+39
2 √n
9325.8895018116
3 √n
443.05758601343
4 √n
96.570645135111
5 √n
38.714718532137
1 , 5 , 11 , 19 , 55 , 95 , 209 , 1045 , 83227 , 416135 , 915497 , 1581313 , 4577485 , 7906565 , 17394443 , 86972215
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
-86972214
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 86972215 can be divided by 16 positive divisors.
The sum of these divisors (counting 86972215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110001011100110111
3
Ternary
20001122122110011
4
Quaternary
11023301130313
5
Quinary
134231102330
6
Senary
12344041051
8
Octal
513613467
10
Decimal
86972215
12
Duodecimal
25163187
16
Hexadecimal
52f1737
20
Vigesimal
173baaf
36
Base36
1fs46v
md5
0f461fc9029aaa4308a1a3cb9fc1a209
sha1
67227c5179d8f8f33f9e9852014c033eb079bec7
sha256
d70087178ad98e8fe4847f0a3c85e902288079771981f1da1b6de1fa4731091d
sha512
b1a0f6575505c6ef0c4579fda83a56069a8d3dbaf5ffb8002dfab0bfc0e0c2a4d2485ca3800ac4eee5813ccec38c7c3d79186b9761ff4f984d8f782e8d43455a
ripemd-160
9df4364eb8e260a25d2af4357de0500ec5f9b4e4
Diameter
173944430
Circumference
546462543.42086
Area
2.3763528907923E+16
Volume
2.7556889937848E+24
Surface area
9.5054115631692E+16
Circumference
546462543.42086
Perimeter
347888860
Area
7564166182006225
Diagonal
122997286.00263
Surface area
45384997092037350
Volume
6.5787228747717E+23
Space diagonal
150640295.2268
Perimeter
260916645
Area
3.2753800360323E+15
Altitude
75320147.613402
Surface area
3.2753800360323E+15
Volume
7.7530992604969E+22
Height
40999095.33421