2389779972 is an even 10-digits composite number following 2389779971
and preceding 2389779973 . In scientific notation, it is written as 2.389779972 × 10^9.
The sum of its digits is 63. It has a total of 5 prime factors and 18 positive divisors.
There are 796593312 positive integers (up to 2389779972) that are relatively prime to 2389779972.
2389779972 has 18 divisors, whose sum is 6040832798
The reverse of 2389779972 is 2799779832
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 63 Digital Root 9
Name
two billion three hundred eighty-nine million seven hundred seventy-nine thousand nine hundred seventy-two
Scientific notation
2.389779972 × 10^9
Engineering notation
2.389779972 × 10^9
Prime Factorization
2 × 2 × 3 × 3 × 66382777
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
398296662 Product of the distinct prime numbers
The prime factorization of 2389779972 is 2 × 2 × 3 × 3 × 66382777.
Since it has a total of 5 prime factors.
9 , 1 , 68 , 86 , 491 , 765 , 8134 , 2043 , 80116 , 44191 , 880802 , 15262 , 6290256 , 6232743 , 70773788 , 68347681 , 658247392 , 34970129 , 7806443212 , 9951038269
n×2
4779559944
n×3
7169339916
n×4
9559119888
n×5
11948899860
n÷2
1194889986
n÷3
796593324
n÷3
597444993
n÷5
477955994.4
n2
5711048314572320784
n3
1.3648148881289E+28
n4
3.2616072851379E+37
n5
7.7945237665519E+46
2 √n48885.375850043
3 √n1336.9627452018
4 √n221.10037505632
5 √n75.105472629398
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 66382777 , 132765554 , 199148331 , 265531108 , 398296662 , 597444993 , 796593324 , 1194889986 , 2389779972
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2389779971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2389779972 can be divided by 18 positive divisors.
The sum of these divisors (counting 2389779972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10001110011100010010011000000100
3
Ternary
20011112210101211100
4
Quaternary
2032130102120010
5
Quinary
14343240424342
6
Senary
1033045140100
8
Octal
21634223004
10
Decimal
2389779972
12
Duodecimal
5683ba630
16
Hexadecimal
8e712604
20
Vigesimal
1h6g29ic
36
Base36
13ita10
md5
98508ab808c10d0a36e7459c8234c5f9
sha1
c5520fd2fd9cc358567992ded5b3d391ca534dc4
sha256
9014548e6b339f229dc94d904788f6d9c7785a69144deb923b2e45de5ca6e260
sha512
fcc4277282ca43da21a5d21280563508c0b24b7a5a8bb62272cfbad683e06f1f621a17625939be27643b51456ae8c66eb2c151f56e2f34683f480967a0264b50
ripemd-160
0346502115f050320cdb8b6414f0e5da14ce961d
Diameter
4779559944
Circumference
15015430407.462
Area
1.7941787429357E+19
Volume
5.7169232347411E+28
Surface area
7.1767149717427E+19
Circumference
15015430407.462
Perimeter
9559119888
Area
5711048314572320784
Diagonal
3379659247.49
Surface area
3.4266289887434E+19
Volume
1.3648148881289E+28
Space diagonal
4139220330.4145
Perimeter
7169339916
Area
2.47295646133E+18
Altitude
2069610165.2073
Surface area
2.47295646133E+18
Volume
1.6084497707672E+27
Height
1126553082.4967