7238145890 is an even 10-digits composite number following 7238145889
and preceding 7238145891 . In scientific notation, it is written as 7.238145890 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2895258352 positive integers (up to 7238145890) that are relatively prime to 7238145890.
7238145890 has 8 divisors, whose sum is 13028662620
The reverse of 7238145890 is 0985418327
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
seven billion two hundred thirty-eight million one hundred forty-five thousand eight hundred ninety
Scientific notation
7.238145890 × 10^9
Engineering notation
7.238145890 × 10^9
Prime Factorization
2 × 5 × 723814589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7238145890
Product of the distinct prime numbers
The prime factorization of 7238145890 is 2 × 5 × 723814589.
Since it has a total of 3 prime factors.
10 , 5 , 87 , 99 , 682 , 984 , 7733 , 7428 , 56066 , 25676 , 232674 , 229755 , 7889427 , 7955893 , 27570638 , 16974147 , 474412157 , 712349809 , 9773230986 , 4138000101
n×2
14476291780
n×3
21714437670
n×4
28952583560
n×5
36190729450
n÷2
3619072945
n÷3
2412715296.6667
n÷3
1809536472.5
n÷5
1447629178
n2
5.2390755924924E+19
n3
3.7921193467198E+29
n4
2.7447913063849E+39
n5
1.9867199913218E+49
2 √n
85077.293621741
3 √n
1934.3828989632
4 √n
291.68012208881
5 √n
93.74011165439
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
-7238145889
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 7238145890 can be divided by 8 positive divisors.
The sum of these divisors (counting 7238145890) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101111011011010101011101100010
3
Ternary
200200102211220112102
4
Quaternary
12233123111131202
5
Quinary
104310431132030
6
Senary
3154122330402
8
Octal
65733253542
10
Decimal
7238145890
12
Duodecimal
14a0059a02
16
Hexadecimal
1af6d5762
20
Vigesimal
5d1i84ea
36
Base36
3bpel42
md5
4c81def20447fc0d651f7ac229c4faee
sha1
df813580de4450475cdc794aaa7023d9308a999c
sha256
aad9b19f5cd51c32194cfad593466a3982c887682fd6e5dac7556a0f8e98556c
sha512
b3117de4e0d5769e23a2b8d466da9f509f8cc66e264a231b8ac74b232e23effc3f0069b90dc224a05af5a301d771bc5395a1b8d90c1c08ef67ccb4b86d35baae
ripemd-160
20eb388651e8ad10c389331bcfad4b22f846c2c9
Diameter
14476291780
Circumference
45478611907.27
Area
1.6459041392976E+20
Volume
1.5884392374921E+30
Surface area
6.5836165571903E+20
Circumference
45478611907.27
Perimeter
28952583560
Area
5.2390755924924E+19
Diagonal
10236284084.073
Surface area
3.1434453554954E+20
Volume
3.7921193467198E+29
Space diagonal
12536836434.076
Perimeter
21714437670
Area
2.2685862777227E+19
Altitude
6268418217.0379
Surface area
2.2685862777227E+19
Volume
4.4690555085571E+28
Height
3412094694.691