7138021729 is an odd 10-digits composite number following 7138021728
and preceding 7138021730 . In scientific notation, it is written as 7.138021729 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7121264640 positive integers (up to 7138021729) that are relatively prime to 7138021729.
7138021729 has 8 divisors, whose sum is 7154798472
The reverse of 7138021729 is 9271208317
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
seven billion one hundred thirty-eight million twenty-one thousand seven hundred twenty-nine
Scientific notation
7.138021729 × 10^9
Engineering notation
7.138021729 × 10^9
Prime Factorization
1361 × 673 × 7793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138021729
Product of the distinct prime numbers
The prime factorization of 7138021729 is 1361 × 673 × 7793.
Since it has a total of 3 prime factors.
6 , 5 , 18 , 88 , 260 , 989 , 7717 , 9581 , 32876 , 15371 , 243265 , 338406 , 1864761 , 6159334 , 11288540 , 64751881 , 401786486 , 233949251 , 1867667883 , 585637183
n×2
14276043458
n×3
21414065187
n×4
28552086916
n×5
35690108645
n÷2
3569010864.5
n÷3
2379340576.3333
n÷3
1784505432.25
n÷5
1427604345.8
n2
5.0951354203676E+19
n3
3.6369187342782E+29
n4
2.5960404951885E+39
n5
1.8530593464019E+49
2 √n
84486.813935667
3 √n
1925.4221127736
4 √n
290.66615546993
5 √n
93.479326157205
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
-7138021728
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 7138021729 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138021729) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011101011001000101100001
3
Ternary
200102110110002000011
4
Quaternary
12221131121011201
5
Quinary
104104313143404
6
Senary
3140144324521
8
Octal
65135310541
10
Decimal
7138021729
12
Duodecimal
1472613741
16
Hexadecimal
1a9759161
20
Vigesimal
5bacce69
36
Base36
3a1sktd
md5
7aedeebdcd3f1b822483fad1d4a1957a
sha1
bb4b02eaea8702561ed1770d4aa5737ee0d7d0cd
sha256
5be9c87628d93eaf0db06edb727b491e2bae8f0b74e2c0487628db58b0bc713b
sha512
f336a45c136852e48ed60dd57f5af66d36badae0bc082f111de2421821d5d7adde1604296ee2bfc0b4a06e66e9e89d465a5bef14fb242b24576d8d31cd5377f9
ripemd-160
a4247df00f73747d6585022df95a3a7bafe5b34d
Diameter
14276043458
Circumference
44849513249.981
Area
1.6006840005672E+20
Volume
1.5234289569748E+30
Surface area
6.4027360022688E+20
Circumference
44849513249.981
Perimeter
28552086916
Area
5.0951354203676E+19
Diagonal
10094687137.666
Surface area
3.0570812522206E+20
Volume
3.6369187342782E+29
Space diagonal
12363416300.159
Perimeter
21414065187
Area
2.2062583548801E+19
Altitude
6181708150.0793
Surface area
2.2062583548801E+19
Volume
4.2861498327208E+28
Height
3364895712.5552