7138220385 is an odd 10-digits composite number following 7138220384
and preceding 7138220386 . In scientific notation, it is written as 7.138220385 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 3807050864 positive integers (up to 7138220385) that are relatively prime to 7138220385.
7138220385 has 8 divisors, whose sum is 11421152640
The reverse of 7138220385 is 5830228317
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
seven billion one hundred thirty-eight million two hundred twenty thousand three hundred eighty-five
Scientific notation
7.138220385 × 10^9
Engineering notation
7.138220385 × 10^9
Prime Factorization
3 × 5 × 475881359
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7138220385 Product of the distinct prime numbers
The prime factorization of 7138220385 is 3 × 5 × 475881359.
Since it has a total of 3 prime factors.
2 , 4 , 35 , 83 , 440 , 12 , 2038 , 2651 , 59813 , 35204 , 33394 , 456518 , 9357244 , 1324052 , 43322482 , 94472131 , 368363602 , 270210773 , 9818239945 , 5067039003
n×2
14276440770
n×3
21414661155
n×4
28552881540
n×5
35691101925
n÷2
3569110192.5
n÷3
2379406795
n÷3
1784555096.25
n÷5
1427644077
n2
5.095419026483E+19
n3
3.6372223964957E+29
n4
2.5963295055445E+39
n5
1.8533172202654E+49
2 √n84487.989590237
3 √n1925.4399745436
4 √n290.66817780802
5 √n93.479846470059
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
-7138220384 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 7138220385 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138220385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011110001001100101100001
3
Ternary
200102110211011111210
4
Quaternary
12221132021211201
5
Quinary
104104341023020
6
Senary
3140152500333
8
Octal
65136114541
10
Decimal
7138220385
12
Duodecimal
14726aa6a9
16
Hexadecimal
1a9789961
20
Vigesimal
5badhaj5
36
Base36
3a1wu3l
md5
0618b0f10b75da2d7dc90100429a793d
sha1
b6c55d292f01ec568830862511a3d165cc79023f
sha256
067b14733512ca769765bda7c2eab524cef230d483cda208760ebe769c774aeb
sha512
9fecf5c09e04fae3dd1f4a63ba0830dfc73298c1fd2942aa13ff91fc447518bf25bc74fee52103fef68e175971d085afd6082c712b55f75389b1643cb72a3378
ripemd-160
6310e2177360ba448a24f428f0b9bd093a298bd0
Diameter
14276440770
Circumference
44850761442.442
Area
1.6007730980561E+20
Volume
1.5235561547071E+30
Surface area
6.4030923922242E+20
Circumference
44850761442.442
Perimeter
28552881540
Area
5.095419026483E+19
Diagonal
10094968079.675
Surface area
3.0572514158898E+20
Volume
3.6372223964957E+29
Space diagonal
12363760382.444
Perimeter
21414661155
Area
2.2063811599304E+19
Altitude
6181880191.2219
Surface area
2.2063811599304E+19
Volume
4.2865077020762E+28
Height
3364989359.8917