1820122897 is an odd 10-digits composite number following 1820122896
and preceding 1820122898 . In scientific notation, it is written as 1.820122897 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1820025856 positive integers (up to 1820122897) that are relatively prime to 1820122897.
1820122897 has 4 divisors, whose sum is 1820219940
The reverse of 1820122897 is 7982210281
Previous prime number is 71633
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion eight hundred twenty million one hundred twenty-two thousand eight hundred ninety-seven
Scientific notation
1.820122897 × 10^9
Engineering notation
1.820122897 × 10^9
Prime Factorization
71633 × 25409
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1820122897 Product of the distinct prime numbers
The prime factorization of 1820122897 is 71633 × 25409.
Since it has a total of 2 prime factors.
10 , 10 , 45 , 10 , 451 , 432 , 9158 , 5782 , 85049 , 68661 , 308308 , 742914 , 5025798 , 1730321 , 90949709 , 29758476 , 325678950 , 224082939 , 9753619317 , 2201953827
n×2
3640245794
n×3
5460368691
n×4
7280491588
n×5
9100614485
n÷2
910061448.5
n÷3
606707632.33333
n÷3
455030724.25
n÷5
364024579.4
n2
3312847360183672609
n3
6.0297893345363E+27
n4
1.0974957631876E+37
n5
1.9975771679382E+46
2 √n42662.898366145
3 √n1220.9566305439
4 √n206.54998999309
5 √n71.124650056573
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1820122896 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1820122897 can be divided by 4 positive divisors.
The sum of these divisors (counting 1820122897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100011111001101111100010001
3
Ternary
11200211212211020011
4
Quaternary
1230133031330101
5
Quinary
12211422413042
6
Senary
500335314521
8
Octal
15437157421
10
Decimal
1820122897
12
Duodecimal
42967ba41
16
Hexadecimal
6c7cdf11
20
Vigesimal
188ff74h
36
Base36
u3njtd
md5
3767eb7234c1a316b52dad95d50fd411
sha1
d0c081df98a3234b9e4cfb1d8f5a49fb7a2faa00
sha256
d67d8eed47b8aaa8c9054d247520f542150032aac26990084654217d74d83985
sha512
35a722f3af150bf2b15d80b64342e7ab42f684c14ae8367b0c68889fdff45430cbbb41723d05a13984d9dfba57f6cc0b38e9a22199a4e843c3749023895b2e72
ripemd-160
5c651f4f29238c639d8f60c44ca3894d97cb9131
Diameter
3640245794
Circumference
11436169443.692
Area
1.0407616929217E+19
Volume
2.5257522501431E+28
Surface area
4.1630467716869E+19
Circumference
11436169443.692
Perimeter
7280491588
Area
3312847360183672609
Diagonal
2574042486.1232
Surface area
1.9877084161102E+19
Volume
6.0297893345363E+27
Space diagonal
3152545333.6235
Perimeter
5460368691
Area
1.4345049863896E+18
Altitude
1576272666.8117
Surface area
1.4345049863896E+18
Volume
7.1061748792949E+26
Height
858014162.04107