1921462009 is an odd 10-digits composite number following 1921462008
and preceding 1921462010 . In scientific notation, it is written as 1.921462009 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1766377536 positive integers (up to 1921462009) that are relatively prime to 1921462009.
1921462009 has 8 divisors, whose sum is 2081803680
The reverse of 1921462009 is 9002641291
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion nine hundred twenty-one million four hundred sixty-two thousand nine
Scientific notation
1.921462009 × 10^9
Engineering notation
1.921462009 × 10^9
Prime Factorization
17 × 43 × 2628539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1921462009
Product of the distinct prime numbers
The prime factorization of 1921462009 is 17 × 43 × 2628539.
Since it has a total of 3 prime factors.
6 , 1 , 76 , 52 , 711 , 820 , 2625 , 3024 , 13003 , 49930 , 838120 , 556738 , 9180854 , 2279561 , 90519267 , 75512397 , 987629534 , 411076103 , 3734807689 , 6781526993
n×2
3842924018
n×3
5764386027
n×4
7685848036
n×5
9607310045
n÷2
960731004.5
n÷3
640487336.33333
n÷3
480365502.25
n÷5
384292401.8
n2
3692016252030316081
n3
7.0940689648868E+27
n4
1.3630984005256E+37
n5
2.6191417911386E+46
2 √n
43834.484244713
3 √n
1243.2083946953
4 √n
209.36686520248
5 √n
71.899581149295
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
-1921462008
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 1921462009 can be divided by 8 positive divisors.
The sum of these divisors (counting 1921462009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010100001110010111011111001
3
Ternary
11221220120101100121
4
Quaternary
1302201302323321
5
Quinary
12413343241014
6
Senary
514355333241
8
Octal
16241627371
10
Decimal
1921462009
12
Duodecimal
4575b1221
16
Hexadecimal
72872ef9
20
Vigesimal
1a092f09
36
Base36
vrzlkp
md5
06f259246bec4cadaf81f709d846a18a
sha1
b0852ffceff02d6d9ef661dd477a3f7939dffc01
sha256
0c191e7a436d103e54f13e633c45010938e050a4784f4efb098c046cf52d1e44
sha512
4eb98c3c1ed2d48354fef063b8d6f31125ac8c9ec7c4de3a6d17da6e5073182b4aa86149cacb1f674cf1546946751b7ac2fe9ecc8c926258b33a76a43bfce4e9
ripemd-160
a9d605a0ca8a78e2bc2a613586dbf814d907cee2
Diameter
3842924018
Circumference
12072901863.253
Area
1.1598811134313E+19
Volume
2.9715566592197E+28
Surface area
4.639524453725E+19
Circumference
12072901863.253
Perimeter
7685848036
Area
3692016252030316081
Diagonal
2717357632.7125
Surface area
2.2152097512182E+19
Volume
7.0940689648868E+27
Space diagonal
3328069824.4014
Perimeter
5764386027
Area
1.5986899327216E+18
Altitude
1664034912.2007
Surface area
1.5986899327216E+18
Volume
8.3604404521275E+26
Height
905785877.57082