1947996965 is an odd 10-digits composite number following 1947996964
and preceding 1947996966 . In scientific notation, it is written as 1.947996965 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 1517784576 positive integers (up to 1947996965) that are relatively prime to 1947996965.
1947996965 has 16 divisors, whose sum is 2398828608
The reverse of 1947996965 is 5696997491
Previous prime number is 353
Is Prime? no Number parity odd Number length 10 Sum of Digits 65 Digital Root 2
Name
one billion nine hundred forty-seven million nine hundred ninety-six thousand nine hundred sixty-five
Scientific notation
1.947996965 × 10^9
Engineering notation
1.947996965 × 10^9
Prime Factorization
5 × 43 × 353 × 25667
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1947996965 Product of the distinct prime numbers
The prime factorization of 1947996965 is 5 × 43 × 353 × 25667.
Since it has a total of 4 prime factors.
4 , 5 , 18 , 13 , 136 , 54 , 4030 , 9879 , 47118 , 59531 , 30303 , 876986 , 8451631 , 8438459 , 80239797 , 27798275 , 870961187 , 634868765 , 7559187854 , 649802988
n×2
3895993930
n×3
5843990895
n×4
7791987860
n×5
9739984825
n÷2
973998482.5
n÷3
649332321.66667
n÷3
486999241.25
n÷5
389599393
n2
3794692175649211225
n3
7.3920488412739E+27
n4
1.4399688707933E+37
n5
2.8050549899999E+46
2 √n44136.11859917
3 √n1248.9050603658
4 √n210.08597906374
5 √n72.097076587443
1 , 5 , 43 , 215 , 353 , 1765 , 15179 , 25667 , 75895 , 128335 , 1103681 , 5518405 , 9060451 , 45302255 , 389599393 , 1947996965
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
-1947996964 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 1947996965 can be divided by 16 positive divisors.
The sum of these divisors (counting 1947996965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000111000001001100100101
3
Ternary
12000202111111110202
4
Quaternary
1310013001030211
5
Quinary
12442141400330
6
Senary
521144200245
8
Octal
16407011445
10
Decimal
1947996965
12
Duodecimal
464469085
16
Hexadecimal
741c1325
20
Vigesimal
1a8ejc85
36
Base36
w7sc2t
md5
631cdc0c1ec15a79e3fb05fbf29e1804
sha1
efaac1774493a19c7885b5b8dc4c743596fce73f
sha256
6f4a9b957b8988b8895cb47f2f581d0ddd5ac5e9b1e89b9b18754f946e166d96
sha512
d53b5ef898d596b01406b1403f4e5cbefa00b43d38aab74b852081052a2e33ae15304f72bafae37492ae096c24d81cf7c975064074102f05646251eee77d0e33
ripemd-160
6125521295b463d13f94a80d6cfb60ed9a5d5c9a
Diameter
3895993930
Circumference
12239625908.918
Area
1.1921377061654E+19
Volume
3.0963741779631E+28
Surface area
4.7685508246617E+19
Circumference
12239625908.918
Perimeter
7791987860
Area
3794692175649211225
Diagonal
2754883727.3646
Surface area
2.2768153053895E+19
Volume
7.3920488412739E+27
Space diagonal
3374029716.37
Perimeter
5843990895
Area
1.6431499118271E+18
Altitude
1687014858.185
Surface area
1.6431499118271E+18
Volume
8.7116131042116E+26
Height
918294575.78821