1947922472 is an even 10-digits composite number following 1947922471
and preceding 1947922473 . In scientific notation, it is written as 1.947922472 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 973961232 positive integers (up to 1947922472) that are relatively prime to 1947922472.
1947922472 has 8 divisors, whose sum is 3652354650
The reverse of 1947922472 is 2742297491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred forty-seven million nine hundred twenty-two thousand four hundred seventy-two
Scientific notation
1.947922472 × 10^9
Engineering notation
1.947922472 × 10^9
Prime Factorization
2 × 2 × 2 × 243490309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
486980618
Product of the distinct prime numbers
The prime factorization of 1947922472 is 2 × 2 × 2 × 243490309.
Since it has a total of 4 prime factors.
1 , 4 , 62 , 33 , 702 , 136 , 3820 , 8398 , 93262 , 79873 , 291460 , 333935 , 952999 , 8548123 , 8478294 , 8205095 , 817102806 , 667704098 , 415983492 , 9357188465
n×2
3895844944
n×3
5843767416
n×4
7791689888
n×5
9739612360
n÷2
973961236
n÷3
649307490.66667
n÷3
486980618
n÷5
389584494.4
n2
3794401956922590784
n3
7.3912008396903E+27
n4
1.4397486210698E+37
n5
2.8045186930129E+46
2 √n
44135.274690433
3 √n
1248.8891404453
4 √n
210.08397056994
5 √n
72.096525168753
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
-1947922471
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 1947922472 can be divided by 8 positive divisors.
The sum of these divisors (counting 1947922472) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000110101111000000101000
3
Ternary
12000202100201021202
4
Quaternary
1310012233000220
5
Quinary
12442132004342
6
Senary
521142423332
8
Octal
16406570050
10
Decimal
1947922472
12
Duodecimal
464431b48
16
Hexadecimal
741af028
20
Vigesimal
1a8ea63c
36
Base36
w7qqlk
md5
2c281200512082773f417a9be736b110
sha1
3ee88f0001c4378825fb94f709307a31be7d01c5
sha256
c437cd11baaee7e236f699fc7bacb57a29eaabed42be18ccb678c62d1f386cca
sha512
c3a49e7428b479e78ef4de2778e3a9d40a9431ca5ff0f014393b52c1821ec8dc9375e46f2270f38ef918061f18194aab5921608cba76e0349b7456c6efdb2f7b
ripemd-160
5b4d0d9cb4b50da0cb0775578e406b6bac3cfbe9
Diameter
3895844944
Circumference
12239157855.595
Area
1.1920465312635E+19
Volume
3.0960189678904E+28
Surface area
4.7681861250539E+19
Circumference
12239157855.595
Perimeter
7791689888
Area
3794401956922590784
Diagonal
2754778378.3537
Surface area
2.2766411741536E+19
Volume
7.3912008396903E+27
Space diagonal
3373900690.7092
Perimeter
5843767416
Area
1.6430242434322E+18
Altitude
1686950345.3546
Surface area
1.6430242434322E+18
Volume
8.7106137247612E+26
Height
918259459.45124