1920009947 is an odd 10-digits prime number following 1920009946
and preceding 1920009948 . In scientific notation, it is written as 1.920009947 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 1920009946 positive integers (up to 1920009947) that are relatively prime to 1920009947.
1920009947 has 2 divisors, whose sum is 1920009948
The reverse of 1920009947 is 7499000291
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred twenty million nine thousand nine hundred forty-seven
Scientific notation
1.920009947 × 10^9
Engineering notation
1.920009947 × 10^9
Prime Factorization
1920009947
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1920009947
Product of the distinct prime numbers
The prime factorization of 1920009947 is 1920009947.
Since it has a total of 1 prime factors.
10 , 4 , 32 , 26 , 208 , 564 , 5253 , 2953 , 15955 , 1368 , 709206 , 799984 , 6664848 , 3261290 , 63643376 , 12181472 , 245119128 , 937042372 , 7386065319 , 2962646848
n×2
3840019894
n×3
5760029841
n×4
7680039788
n×5
9600049735
n÷2
960004973.5
n÷3
640003315.66667
n÷3
480002486.75
n÷5
384001989.4
n2
3686438196578942809
n3
7.0779980064323E+27
n4
1.3589826577196E+37
n5
2.6092602206222E+46
2 √n
43817.918104355
3 √n
1242.8951487418
4 √n
209.32729899455
5 √n
71.888710861717
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1920009948
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
960004974
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
43817.918115766
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989583
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1920009947 can be divided by 2 positive divisors.
The sum of these divisors (counting 1920009947) is 1920009948, the average is 960004974.
Base
System
Value
2
Binary
1110010011100010000011011011011
3
Ternary
11221210211121111112
4
Quaternary
1302130100123123
5
Quinary
12413010304242
6
Senary
514304250535
8
Octal
16234203333
10
Decimal
1920009947
12
Duodecimal
457010a4b
16
Hexadecimal
727106db
20
Vigesimal
1a0014h7
36
Base36
vr4h5n
md5
2776eb7e4ee4e80c395a3fe445b11eeb
sha1
a1e349a5acd1ae79aab199e21b7120bd6b928872
sha256
bfc3067d2255fde6b3a091e47cde75c058bd0e538bf9909c332fa801f02fcf83
sha512
5d7daef4bc18ea5252ad1c07b1890ceded6077037aa47ca193d71c91ce12edd68b65650741d7e9cc9d4ada97884acfc584dcecd2afe147454915b629e0e466fa
ripemd-160
0db8fdb1d5824a6b034fb03dca41ca203efcc91c
Diameter
3840019894
Circumference
12063778288.629
Area
1.1581287156285E+19
Volume
2.9648248718841E+28
Surface area
4.6325148625141E+19
Circumference
12063778288.629
Perimeter
7680039788
Area
3686438196578942809
Diagonal
2715304106.9386
Surface area
2.2118629179474E+19
Volume
7.0779980064323E+27
Space diagonal
3325554779.2416
Perimeter
5760029841
Area
1.5962745638593E+18
Altitude
1662777389.6208
Surface area
1.5962745638593E+18
Volume
8.3415006459553E+26
Height
905101368.97955