7389621388 is an even 10-digits composite number following 7389621387
and preceding 7389621389 . In scientific notation, it is written as 7.389621388 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 3604693280 positive integers (up to 7389621388) that are relatively prime to 7389621388.
7389621388 has 12 divisors, whose sum is 13247248392
The reverse of 7389621388 is 8831269837
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion three hundred eighty-nine million six hundred twenty-one thousand three hundred eighty-eight
Scientific notation
7.389621388 × 10^9
Engineering notation
7.389621388 × 10^9
Prime Factorization
2 × 2 × 41 × 45058667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3694810694
Product of the distinct prime numbers
The prime factorization of 7389621388 is 2 × 2 × 41 × 45058667.
Since it has a total of 4 prime factors.
3 , 4 , 75 , 37 , 936 , 885 , 3779 , 6228 , 47003 , 53316 , 717529 , 570161 , 3506011 , 5756497 , 72120959 , 98922402 , 379986852 , 502164801 , 610906117 , 425674038
n×2
14779242776
n×3
22168864164
n×4
29558485552
n×5
36948106940
n÷2
3694810694
n÷3
2463207129.3333
n÷3
1847405347
n÷5
1477924277.6
n2
5.4606504257987E+19
n3
4.0352139178873E+29
n4
2.9818703072776E+39
n5
2.20348925989E+49
2 √n
85962.907047168
3 √n
1947.7837093151
4 √n
293.19431619178
5 √n
94.129215143206
1 , 2 , 4 , 41 , 82 , 164 , 45058667 , 90117334 , 180234668 , 1847405347 , 3694810694 , 7389621388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7389621387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7389621388 can be divided by 12 positive divisors.
The sum of these divisors (counting 7389621388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111000011101001010110010001100
3
Ternary
201001222212122212001
4
Quaternary
12320131022302030
5
Quinary
110113220341023
6
Senary
3221133122044
8
Octal
67035126214
10
Decimal
7389621388
12
Duodecimal
1522929324
16
Hexadecimal
1b874ac8c
20
Vigesimal
5f952d98
36
Base36
3e7l8cs
md5
56155202abe15e820ed8774b67492a53
sha1
b4120d2029dce444c3f2eb35895e7c79263c83a4
sha256
c8af500d87f26c7c39d02aceb03d95abb19716c743549c2fb2c95f84b1b326bb
sha512
f6252b2ae327fe7236c760d74105c0a097b7902d1efabfd002a0a5baf163d552714f3b66789a66cb51ffdd435a0418c2cf6d71d28b017469c3b84d9f9c84c535
ripemd-160
b9f07c0210e7603a9d0d4bcd9cb7a6b477bfa76f
Diameter
14779242776
Circumference
46430360530.702
Area
1.7155139261511E+20
Volume
1.6902664533464E+30
Surface area
6.8620557046045E+20
Circumference
46430360530.702
Perimeter
29558485552
Area
5.4606504257987E+19
Diagonal
10450502787.712
Surface area
3.2763902554792E+20
Volume
4.0352139178873E+29
Space diagonal
12799199692.714
Perimeter
22168864164
Area
2.364530994964E+19
Altitude
6399599846.3568
Surface area
2.364530994964E+19
Volume
4.7555452081275E+28
Height
3483500929.2373