7389621385 is an odd 10-digits composite number following 7389621384
and preceding 7389621386 . In scientific notation, it is written as 7.389621385 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 5890657920 positive integers (up to 7389621385) that are relatively prime to 7389621385.
7389621385 has 8 divisors, whose sum is 8899104456
The reverse of 7389621385 is 5831269837
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion three hundred eighty-nine million six hundred twenty-one thousand three hundred eighty-five
Scientific notation
7.389621385 × 10^9
Engineering notation
7.389621385 × 10^9
Prime Factorization
5 × 281 × 5259517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7389621385
Product of the distinct prime numbers
The prime factorization of 7389621385 is 5 × 281 × 5259517.
Since it has a total of 3 prime factors.
10 , 6 , 13 , 24 , 966 , 23 , 3784 , 166 , 50130 , 68899 , 391869 , 653679 , 1480434 , 3374868 , 50656071 , 47355982 , 438300500 , 126289837 , 2768644853 , 6751555419
n×2
14779242770
n×3
22168864155
n×4
29558485540
n×5
36948106925
n÷2
3694810692.5
n÷3
2463207128.3333
n÷3
1847405346.25
n÷5
1477924277
n2
5.4606504213649E+19
n3
4.0352139129728E+29
n4
2.9818703024353E+39
n5
2.2034892554172E+49
2 √n
85962.907029718
3 √n
1947.7837090515
4 √n
293.19431616203
5 √n
94.129215135563
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
-7389621384
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 7389621385 can be divided by 8 positive divisors.
The sum of these divisors (counting 7389621385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111000011101001010110010001001
3
Ternary
201001222212122211221
4
Quaternary
12320131022302021
5
Quinary
110113220341020
6
Senary
3221133122041
8
Octal
67035126211
10
Decimal
7389621385
12
Duodecimal
1522929321
16
Hexadecimal
1b874ac89
20
Vigesimal
5f952d95
36
Base36
3e7l8cp
md5
d834f2d1ed6712ebe0eec957477ba0e9
sha1
ff7c6ad25ac2d7d8fc5ead83771ff468285e0578
sha256
721e1542d6df0a96ee965eab5a10303f64bb32cf21df08b4b2362974b58cc293
sha512
a37f96e7980cf0767caa0a8af9b628dc1972f7a80cba225743f049b2f9532a3fe6a31460885b13848c176a102b1f9c46895c1398c9298427109905f2f61ead54
ripemd-160
3942e85089ab5f2f7b3a4ab84be909e60f544c4b
Diameter
14779242770
Circumference
46430360511.852
Area
1.7155139247582E+20
Volume
1.6902664512878E+30
Surface area
6.8620556990328E+20
Circumference
46430360511.852
Perimeter
29558485540
Area
5.4606504213649E+19
Diagonal
10450502783.469
Surface area
3.276390252819E+20
Volume
4.0352139129728E+29
Space diagonal
12799199687.517
Perimeter
22168864155
Area
2.3645309930441E+19
Altitude
6399599843.7587
Surface area
2.3645309930441E+19
Volume
4.7555452023356E+28
Height
3483500927.8231