7385344981 is an odd 10-digits composite number following 7385344980
and preceding 7385344982 . In scientific notation, it is written as 7.385344981 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 6330295692 positive integers (up to 7385344981) that are relatively prime to 7385344981.
7385344981 has 4 divisors, whose sum is 8440394272
The reverse of 7385344981 is 1894435837
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion three hundred eighty-five million three hundred forty-four thousand nine hundred eighty-one
Scientific notation
7.385344981 × 10^9
Engineering notation
7.385344981 × 10^9
Prime Factorization
7 × 1055049283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7385344981
Product of the distinct prime numbers
The prime factorization of 7385344981 is 7 × 1055049283.
Since it has a total of 2 prime factors.
1 , 6 , 11 , 16 , 111 , 354 , 3890 , 9239 , 27229 , 84626 , 103869 , 649424 , 6729599 , 5832635 , 25137014 , 44891775 , 434862716 , 831226131 , 2789701935 , 6415026539
n×2
14770689962
n×3
22156034943
n×4
29541379924
n×5
36926724905
n÷2
3692672490.5
n÷3
2461781660.3333
n÷3
1846336245.25
n÷5
1477068996.2
n2
5.4543320488382E+19
n3
4.0282123821595E+29
n4
2.9749738098983E+39
n5
2.1971207895539E+49
2 √n
85938.029887821
3 √n
1947.4079064268
4 √n
293.15188876728
5 √n
94.118318020735
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
-7385344980
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 7385344981 can be divided by 4 positive divisors.
The sum of these divisors (counting 7385344981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111000001100110110101111010101
3
Ternary
201001200211101201121
4
Quaternary
12320030312233111
5
Quinary
110111122014411
6
Senary
3220501323541
8
Octal
67014665725
10
Decimal
7385344981
12
Duodecimal
15214065b1
16
Hexadecimal
1b8336bd5
20
Vigesimal
5f7i8291
36
Base36
3e51knp
md5
0b2b5203c566e9507a51d00e280d3e05
sha1
bc4558975f51b278125fdfa1df3d3db2de6dd20b
sha256
852ffa6f58edecac31d73cdb9b69f7a44b1c601cc0a3dbb1e1a9d4bba959a0cc
sha512
68806f1abdd93a33a358190fbe739b1fecbaa20e2f027979947522af0340635b01d999f75c382acaec64d7d301bcaaa8669fd91bea02805cd0ad3bb7d9d22040
ripemd-160
ff528fdb8d42fcc25e85847b07d2750a432ec45b
Diameter
14770689962
Circumference
46403491073.072
Area
1.7135289494869E+20
Volume
1.6873336569189E+30
Surface area
6.8541157979478E+20
Circumference
46403491073.072
Perimeter
29541379924
Area
5.4543320488382E+19
Diagonal
10444455034.934
Surface area
3.2725992293029E+20
Volume
4.0282123821595E+29
Space diagonal
12791792738.516
Perimeter
22156034943
Area
2.3617950574847E+19
Altitude
6395896369.2579
Surface area
2.3617950574847E+19
Volume
4.7472938191409E+28
Height
3481485011.6448