7138845821 is an odd 10-digits prime number following 7138845820
and preceding 7138845822 . In scientific notation, it is written as 7.138845821 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 7138845820 positive integers (up to 7138845821) that are relatively prime to 7138845821.
7138845821 has 2 divisors, whose sum is 7138845822
The reverse of 7138845821 is 1285488317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
seven billion one hundred thirty-eight million eight hundred forty-five thousand eight hundred twenty-one
Scientific notation
7.138845821 × 10^9
Engineering notation
7.138845821 × 10^9
Prime Factorization
7138845821
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7138845821 Product of the distinct prime numbers
The prime factorization of 7138845821 is 7138845821.
Since it has a total of 1 prime factors.
4 , 8 , 36 , 24 , 502 , 685 , 3705 , 7497 , 25869 , 25456 , 952029 , 139472 , 730670 , 8567984 , 56515717 , 86622130 , 374694569 , 976518573 , 1003060196 , 1042909800
n×2
14277691642
n×3
21416537463
n×4
28555383284
n×5
35694229105
n÷2
3569422910.5
n÷3
2379615273.6667
n÷3
1784711455.25
n÷5
1427769164.2
n2
5.0963119656009E+19
n3
3.6381785378142E+29
n4
2.5972395650727E+39
n5
1.8541292815255E+49
2 √n84491.690839987
3 √n1925.4962072478
4 √n290.6745445339
5 √n93.481484514533
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7138845822 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3569422911 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
84491.690845905 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997198 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138845821 can be divided by 2 positive divisors.
The sum of these divisors (counting 7138845821) is 7138845822, the average is 3569422911.
Base
System
Value
2
Binary
110101001100000100010010001111101
3
Ternary
200102111222221110002
4
Quaternary
12221200202101331
5
Quinary
104110021031241
6
Senary
3140214124045
8
Octal
65140422175
10
Decimal
7138845821
12
Duodecimal
1472950625
16
Hexadecimal
1a982247d
20
Vigesimal
5bahfeb1
36
Base36
3a2a8ot
md5
8a119ef11be9bb67f6f4be35283863f0
sha1
b7d5e73200e3998611247b1bce6933fafd5e4bc4
sha256
f0982ec1e00dd67fe89f223816b8f5b301b08f52bbdcd4cbe99087912d99cba8
sha512
50bdcecde4940adf7aaa649fac980cbb48a3826d0a5d21e757fbca6a391731dcde3013feda91f626c57b4699d6d96bd9ac8225102455feefaf509375d8b74905
ripemd-160
a3b2698c9963f420d4e0e3b2a69edc536f8272eb
Diameter
14277691642
Circumference
44854691172.728
Area
1.6010536231534E+20
Volume
1.523956662246E+30
Surface area
6.4042144926134E+20
Circumference
44854691172.728
Perimeter
28555383284
Area
5.0963119656009E+19
Diagonal
10095852579.749
Surface area
3.0577871793605E+20
Volume
3.6381785378142E+29
Space diagonal
12364843669.373
Perimeter
21416537463
Area
2.2067678139105E+19
Altitude
6182421834.6864
Surface area
2.2067678139105E+19
Volume
4.2876345254263E+28
Height
3365284193.2496