7974782009 is an odd 10-digits composite number following 7974782008
and preceding 7974782010 . In scientific notation, it is written as 7.974782009 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 7921663920 positive integers (up to 7974782009) that are relatively prime to 7974782009.
7974782009 has 8 divisors, whose sum is 8027952192
The reverse of 7974782009 is 9002874797
Previous prime number is 2053
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion nine hundred seventy-four million seven hundred eighty-two thousand nine
Scientific notation
7.974782009 × 10^9
Engineering notation
7.974782009 × 10^9
Prime Factorization
163 × 2053 × 23831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7974782009
Product of the distinct prime numbers
The prime factorization of 7974782009 is 163 × 2053 × 23831.
Since it has a total of 3 prime factors.
2 , 3 , 44 , 93 , 628 , 157 , 4675 , 5479 , 19926 , 43862 , 371120 , 671175 , 2296445 , 7818940 , 39695319 , 31232570 , 105953485 , 796041141 , 6751683719 , 5210179556
n×2
15949564018
n×3
23924346027
n×4
31899128036
n×5
39873910045
n÷2
3987391004.5
n÷3
2658260669.6667
n÷3
1993695502.25
n÷5
1594956401.8
n2
6.359714809107E+19
n3
5.0717339242037E+29
n4
4.0445972453175E+39
n5
3.2254781345609E+49
2 √n
89301.634973835
3 √n
1997.8962887253
4 √n
298.83379155282
5 √n
95.574880589371
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
-7974782008
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 7974782009 can be divided by 8 positive divisors.
The sum of these divisors (counting 7974782009) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010101011000010000111001
3
Ternary
202120202221220022122
4
Quaternary
13123111120100321
5
Quinary
112313021011014
6
Senary
3355155131025
8
Octal
73325302071
10
Decimal
7974782009
12
Duodecimal
16668a3a75
16
Hexadecimal
1db558439
20
Vigesimal
64c27f09
36
Base36
3nvz96h
md5
5b8966536811c6133307268d3f67d472
sha1
669805d0787a983d0d08809147541615d29ddfe5
sha256
a1ee29b0fb614a2df709399ea8a91a2d276fc199d719aca65d14f8e7222700c2
sha512
c49fec1b8642138da216182d7a315d5d9077672d17c8d228d5d7b2c13a6aacd4fab62f63a4fd941c20e0a0a554d510d5e11e4d25ba08be8044dc116066d1720f
ripemd-160
9a919e1b99ecbcb21a169fd85d504ce0324f7ae6
Diameter
15949564018
Circumference
50107033146.909
Area
1.9979633323217E+20
Volume
2.1244429382987E+30
Surface area
7.9918533292867E+20
Circumference
50107033146.909
Perimeter
31899128036
Area
6.359714809107E+19
Diagonal
11278044874.097
Surface area
3.8158288854642E+20
Volume
5.0717339242037E+29
Space diagonal
13812727618.874
Perimeter
23924346027
Area
2.7538372927554E+19
Altitude
6906363809.4371
Surface area
2.7538372927554E+19
Volume
5.9770957502972E+28
Height
3759348291.3656