82207891 is an odd 8-digits prime number following 82207890
and preceding 82207892 . In scientific notation, it is written as 8.2207891 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 82207890 positive integers (up to 82207891) that are relatively prime to 82207891.
82207891 has 2 divisors, whose sum is 82207892
The reverse of 82207891 is 19870228
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million two hundred seven thousand eight hundred ninety-one
Scientific notation
8.2207891 × 10^7
Engineering notation
8.2207891 × 10^6
Prime Factorization
82207891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82207891
Product of the distinct prime numbers
The prime factorization of 82207891 is 82207891.
Since it has a total of 1 prime factors.
2 , 6 , 44 , 30 , 602 , 452 , 2844 , 6663 , 18280 , 58489 , 296083 , 59911 , 2557945 , 2304820 , 7870870 , 25999984 , 988186368 , 996758512 , 9922332188 , 1564732886
n×2
164415782
n×3
246623673
n×4
328831564
n×5
411039455
n÷2
41103945.5
n÷3
27402630.333333
n÷3
20551972.75
n÷5
16441578.2
n2
6758137342667881
n3
5.5557221802907E+23
n4
4.5672420342362E+31
n5
3.7546333532111E+39
2 √n
9066.8567320764
3 √n
434.8149845162
4 √n
95.220043751704
5 √n
38.280949509371
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82207892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41103946
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9066.8567872224
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999756714
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82207891 can be divided by 2 positive divisors.
The sum of these divisors (counting 82207891) is 82207892, the average is 41103946.
Base
System
Value
2
Binary
100111001100110010010010011
3
Ternary
12201200121000201
4
Quaternary
10321212102103
5
Quinary
132021123031
6
Senary
12054000031
8
Octal
471462223
10
Decimal
82207891
12
Duodecimal
23646017
16
Hexadecimal
4e66493
20
Vigesimal
15dfjeb
36
Base36
1cy00j
md5
1831171959a1a7407823c2daee87356d
sha1
4b7fbb6c0562e3781e773c6e70d909b7e5eca1c8
sha256
897053166e79a52b67d56861cc8b89077d66dab12f4b4baf56e366b5f2273ea1
sha512
4e15c239dd756a16ef161097648d1265e59cbe78b3d1b38ec992f5e280780cda395bd4f6b5acfd2d65ae8a8a5af25b44f2bbf2e0cb4445097b83c664c1e8b809
ripemd-160
fe44dff9684a190e65ee03a6c67b556177ee1981
Diameter
164415782
Circumference
516527412.86542
Area
2.1231314627676E+16
Volume
2.3271754649316E+24
Surface area
8.4925258510705E+16
Circumference
516527412.86542
Perimeter
328831564
Area
6758137342667881
Diagonal
116259514.38629
Surface area
40548824056007286
Volume
5.5557221802907E+23
Space diagonal
142388243.99508
Perimeter
246623673
Area
2.9263593105073E+15
Altitude
71194121.997542
Surface area
2.9263593105073E+15
Volume
6.5474813801201E+22
Height
38753171.462096