7138966385 is an odd 10-digits composite number following 7138966384
and preceding 7138966386 . In scientific notation, it is written as 7.138966385 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 5711173104 positive integers (up to 7138966385) that are relatively prime to 7138966385.
7138966385 has 4 divisors, whose sum is 8566759668
The reverse of 7138966385 is 5836698317
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
seven billion one hundred thirty-eight million nine hundred sixty-six thousand three hundred eighty-five
Scientific notation
7.138966385 × 10^9
Engineering notation
7.138966385 × 10^9
Prime Factorization
5 × 1427793277
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
7138966385 Product of the distinct prime numbers
The prime factorization of 7138966385 is 5 × 1427793277.
Since it has a total of 2 prime factors.
2 , 4 , 74 , 89 , 417 , 296 , 7403 , 7149 , 80252 , 15379 , 254284 , 6081 , 3730166 , 8917385 , 7527100 , 88660022 , 870973714 , 146433330 , 4632536552 , 9025457886
n×2
14277932770
n×3
21416899155
n×4
28555865540
n×5
35694831925
n÷2
3569483192.5
n÷3
2379655461.6667
n÷3
1784741596.25
n÷5
1427793277
n2
5.096484104616E+19
n3
3.638362870454E+29
n4
2.5974150228604E+39
n5
1.8542858536094E+49
2 √n84492.404303582
3 √n1925.5070467319
4 √n290.67577178634
5 √n93.481800263769
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
-7138966384 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 7138966385 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138966385) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001100000111111101101110001
3
Ternary
200102112020001211102
4
Quaternary
12221200333231301
5
Quinary
104110033411020
6
Senary
3140220454145
8
Octal
65140775561
10
Decimal
7138966385
12
Duodecimal
14729aa355
16
Hexadecimal
1a983fb71
20
Vigesimal
5baiafj5
36
Base36
3a2ctpt
md5
096e1190c12b328b42a241d3c6c378d6
sha1
1b5642df683b19ae9e84e9972c2c035fd9387de9
sha256
1f8760255cb3f1028633c7a7ad69daedfe422868cbafcbef830a80e1f3cbd6c7
sha512
e7ac5b2807758a8d85f6388def42f9b39d41ae206c0b85ee7954a4e9c53baffa35486966ba3eb69b4d1b51d8747e02a49595c497f10c4c905773149898b3ae94
ripemd-160
3dbd3307d02e4c4f3fe97f63137534051df4cdc3
Diameter
14277932770
Circumference
44855448698.681
Area
1.6011077022199E+20
Volume
1.5240338753216E+30
Surface area
6.4044308088795E+20
Circumference
44855448698.681
Perimeter
28555865540
Area
5.096484104616E+19
Diagonal
10096023082.993
Surface area
3.0578904627696E+20
Volume
3.638362870454E+29
Space diagonal
12365052492.346
Perimeter
21416899155
Area
2.2068423522905E+19
Altitude
6182526246.1732
Surface area
2.2068423522905E+19
Volume
4.2878517635257E+28
Height
3365341027.6642