1947448970 is an even 10-digits composite number following 1947448969
and preceding 1947448971 . In scientific notation, it is written as 1.947448970 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 778979584 positive integers (up to 1947448970) that are relatively prime to 1947448970.
1947448970 has 8 divisors, whose sum is 3505408164
The reverse of 1947448970 is 0798447491
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred forty-seven million four hundred forty-eight thousand nine hundred seventy
Scientific notation
1.947448970 × 10^9
Engineering notation
1.947448970 × 10^9
Prime Factorization
2 × 5 × 194744897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1947448970
Product of the distinct prime numbers
The prime factorization of 1947448970 is 2 × 5 × 194744897.
Since it has a total of 3 prime factors.
5 , 3 , 30 , 95 , 303 , 643 , 19 , 8009 , 78606 , 60952 , 86726 , 97807 , 1499263 , 7250297 , 59632750 , 13335077 , 812505908 , 160219180 , 5200611164 , 1961524097
n×2
3894897940
n×3
5842346910
n×4
7789795880
n×5
9737244850
n÷2
973724485
n÷3
649149656.66667
n÷3
486862242.5
n÷5
389489794
n2
3792557490754060900
n3
7.3858121790348E+27
n4
1.4383492320675E+37
n5
2.8011117304901E+46
2 √n
44129.910151733
3 √n
1248.7879387058
4 √n
210.07120257601
5 √n
72.093019775788
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
-1947448969
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 1947448970 can be divided by 8 positive divisors.
The sum of these divisors (counting 1947448970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000100111011011010001010
3
Ternary
12000201110122202122
4
Quaternary
1310010323122022
5
Quinary
12442021331340
6
Senary
521124331242
8
Octal
16404733212
10
Decimal
1947448970
12
Duodecimal
464243b22
16
Hexadecimal
7413b68a
20
Vigesimal
1a8bb28a
36
Base36
w7gl8q
md5
a982b939db549d75a8853844592f59bc
sha1
5f41f2afbb8eeff222a8e08a0b471652ef63990c
sha256
3921bb521dab64e14001479245c7807e8e72399f8f3810e0c4f21d9b9f218267
sha512
733c006a223aeb9312e5b0ff9b4d710be3386f0b2c0fa9f63d6f8432d56fba7cd99bfb893dd091c73388c1b621776c6623c90117c5f991c3605f3287a91c1eae
ripemd-160
ffcfe2238f5529ff66bf15b2ed74fa8d88d259cd
Diameter
3894897940
Circumference
12236182754.786
Area
1.191467075127E+19
Volume
3.0937617709933E+28
Surface area
4.765868300508E+19
Circumference
12236182754.786
Perimeter
7789795880
Area
3792557490754060900
Diagonal
2754108745.4035
Surface area
2.2755344944524E+19
Volume
7.3858121790348E+27
Space diagonal
3373080561.1877
Perimeter
5842346910
Area
1.642225566153E+18
Altitude
1686540280.5938
Surface area
1.642225566153E+18
Volume
8.7042631272761E+26
Height
918036248.46784