1995773921 is an odd 10-digits composite number following 1995773920
and preceding 1995773922 . In scientific notation, it is written as 1.995773921 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1949360532 positive integers (up to 1995773921) that are relatively prime to 1995773921.
1995773921 has 4 divisors, whose sum is 2042187312
The reverse of 1995773921 is 1293775991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-five million seven hundred seventy-three thousand nine hundred twenty-one
Scientific notation
1.995773921 × 10^9
Engineering notation
1.995773921 × 10^9
Prime Factorization
43 × 46413347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1995773921
Product of the distinct prime numbers
The prime factorization of 1995773921 is 43 × 46413347.
Since it has a total of 2 prime factors.
10 , 6 , 27 , 80 , 930 , 430 , 6511 , 2140 , 37759 , 39824 , 814998 , 884492 , 7098059 , 4672287 , 50656900 , 46459693 , 937776700 , 349571804 , 2051443953 , 349261303
n×2
3991547842
n×3
5987321763
n×4
7983095684
n×5
9978869605
n÷2
997886960.5
n÷3
665257973.66667
n÷3
498943480.25
n÷5
399154784.2
n2
3983113543743714241
n3
7.9493941349856E+27
n4
1.5865193502355E+37
n5
3.1663339443618E+46
2 √n
44674.085564228
3 √n
1259.0330031265
4 √n
211.36245069602
5 √n
72.447310684978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1995773920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1995773921 can be divided by 4 positive divisors.
The sum of these divisors (counting 1995773921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111101010001011111100001
3
Ternary
12011002101211010122
4
Quaternary
1312331101133201
5
Quinary
13041404231141
6
Senary
530012210025
8
Octal
16675213741
10
Decimal
1995773921
12
Duodecimal
478469915
16
Hexadecimal
76f517e1
20
Vigesimal
1b3dbeg1
36
Base36
x08d0h
md5
fb0d75cbe0385bf79a139b1bbb682520
sha1
c79a724427dde696e3266ff32a0792c248c82e61
sha256
fda265615124db545461d20f523620689d4774c5022ba309a51495d5c5808365
sha512
257f7e43d11e06a9dd1dc43314149b9cc168018899376cb6b64761fcb80a876d4cdd36c7469d9b339bd27aa5b95b5aab65a3249eb94212ba35e3e5d4b0f19801
ripemd-160
d9cbbc4be3df95ac2c8734863108e9babcac85ad
Diameter
3991547842
Circumference
12539817376.879
Area
1.2513320247439E+19
Volume
3.3298344286614E+28
Surface area
5.0053280989757E+19
Circumference
12539817376.879
Perimeter
7983095684
Area
3983113543743714241
Diagonal
2822450546.5087
Surface area
2.3898681262462E+19
Volume
7.9493941349856E+27
Space diagonal
3456781831.593
Perimeter
5987321763
Area
1.72473875752E+18
Altitude
1728390915.7965
Surface area
1.72473875752E+18
Volume
9.3684508319548E+26
Height
940816848.83624