7923969939 is an odd 10-digits composite number following 7923969938
and preceding 7923969940 . In scientific notation, it is written as 7.923969939 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 5256110592 positive integers (up to 7923969939) that are relatively prime to 7923969939.
7923969939 has 16 divisors, whose sum is 10618489728
The reverse of 7923969939 is 9399693297
Previous prime number is 587
Is Prime? no Number parity odd Number length 10 Sum of Digits 66 Digital Root 3
Name
seven billion nine hundred twenty-three million nine hundred sixty-nine thousand nine hundred thirty-nine
Scientific notation
7.923969939 × 10^9
Engineering notation
7.923969939 × 10^9
Prime Factorization
3 × 307 × 587 × 14657
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7923969939 Product of the distinct prime numbers
The prime factorization of 7923969939 is 3 × 307 × 587 × 14657.
Since it has a total of 4 prime factors.
2 , 5 , 16 , 28 , 740 , 558 , 5836 , 9203 , 56975 , 85876 , 237597 , 272212 , 8570969 , 4942856 , 50556162 , 30736969 , 920245503 , 324724169 , 2409309765 , 4493080503
n×2
15847939878
n×3
23771909817
n×4
31695879756
n×5
39619849695
n÷2
3961984969.5
n÷3
2641323313
n÷3
1980992484.75
n÷5
1584793987.8
n2
6.2789299594176E+19
n3
4.9754052247511E+29
n4
3.9424961435271E+39
n5
3.1240220925933E+49
2 √n89016.683486861
3 √n1993.6439835085
4 √n298.35663808077
5 √n95.45277613207
1 , 3 , 307 , 587 , 921 , 1761 , 14657 , 43971 , 180209 , 540627 , 4499699 , 8603659 , 13499097 , 25810977 , 2641323313 , 7923969939
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7923969938 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7923969939 can be divided by 16 positive divisors.
The sum of these divisors (counting 7923969939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000010011100010111110010011
3
Ternary
202110020100101021010
4
Quaternary
13120103202332103
5
Quinary
112212014014224
6
Senary
3350142102003
8
Octal
73023427623
10
Decimal
7923969939
12
Duodecimal
165187a903
16
Hexadecimal
1d84e2f93
20
Vigesimal
63g4g4gj
36
Base36
3n1q6c3
md5
41f3ea42566b42d70dd7beb8d158dcc1
sha1
1671ba57aa869309042202ef1a35920a2882a2d9
sha256
9dbe6a0fa83d889b5388b7709d1943816bc93bfb725926b91a25f190102aa15d
sha512
c986377b00d23ad5190f8aa94317f45f67665b3b492dc7156463a49ad27391119764fdbb01dab99553db954fa85086b80fc7dc8c52a6152edf2449fcb3dbf610
ripemd-160
fb7cb0e299f80448d7f5e6f9f363759ac68caf04
Diameter
15847939878
Circumference
49787771495.258
Area
1.9725840232911E+20
Volume
2.0840928670281E+30
Surface area
7.8903360931644E+20
Circumference
49787771495.258
Perimeter
31695879756
Area
6.2789299594176E+19
Diagonal
11206185755.571
Surface area
3.7673579756505E+20
Volume
4.9754052247511E+29
Space diagonal
13724718531.996
Perimeter
23771909817
Area
2.7188564267194E+19
Altitude
6862359265.9982
Surface area
2.7188564267194E+19
Volume
5.8635712892875E+28
Height
3735395251.8568