2045842993 is an odd 10-digits composite number following 2045842992
and preceding 2045842994 . In scientific notation, it is written as 2.045842993 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1932761808 positive integers (up to 2045842993) that are relatively prime to 2045842993.
2045842993 has 8 divisors, whose sum is 2159524800
The reverse of 2045842993 is 3992485402
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion forty-five million eight hundred forty-two thousand nine hundred ninety-three
Scientific notation
2.045842993 × 10^9
Engineering notation
2.045842993 × 10^9
Prime Factorization
19 × 359 × 299933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2045842993
Product of the distinct prime numbers
The prime factorization of 2045842993 is 19 × 359 × 299933.
Since it has a total of 3 prime factors.
5 , 9 , 54 , 3 , 560 , 788 , 3541 , 5540 , 69077 , 37140 , 344594 , 319178 , 5186285 , 6467812 , 29086872 , 30993759 , 617735291 , 475116522 , 5304941107 , 5104750157
n×2
4091685986
n×3
6137528979
n×4
8183371972
n×5
10229214965
n÷2
1022921496.5
n÷3
681947664.33333
n÷3
511460748.25
n÷5
409168598.6
n2
4185473552007198049
n3
8.5628217387607E+27
n4
1.7518188854552E+37
n5
3.5839463918135E+46
2 √n
45230.995931993
3 √n
1269.474847046
4 √n
212.67580006196
5 √n
72.807221928969
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
-2045842992
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 2045842993 can be divided by 8 positive divisors.
The sum of these divisors (counting 2045842993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111100010001011000110001
3
Ternary
12021120121120222201
4
Quaternary
1321330101120301
5
Quinary
13142213433433
6
Senary
535001303201
8
Octal
17174213061
10
Decimal
2045842993
12
Duodecimal
491194b01
16
Hexadecimal
79f11631
20
Vigesimal
1bj6a79d
36
Base36
xu1ik1
md5
99c34962cc4816fce92c9006d4e6db82
sha1
8b504b214c6dec7ed40d1080d2a9ef07f4699882
sha256
7d9630ea0bd399bb32d1116fb20bfc75c5b80dba2658263c61af65058b134b73
sha512
917fab5c4df73a04e28ac921c881b4e1c96b30f7d0928714e397380e33af90167eed2c17a5dd12210e5801d86c15dfabb55f33989ce31abb656a3ad85217cf2f
ripemd-160
24045faabb81d416ee0e0a10695c216e537cdc6c
Diameter
4091685986
Circumference
12854410634.414
Area
1.314905296278E+19
Volume
3.5867863824653E+28
Surface area
5.2596211851121E+19
Circumference
12854410634.414
Perimeter
8183371972
Area
4185473552007198049
Diagonal
2893258907.1866
Surface area
2.5112841312043E+19
Volume
8.5628217387607E+27
Space diagonal
3543504008.1848
Perimeter
6137528979
Area
1.8123632114531E+18
Altitude
1771752004.0924
Surface area
1.8123632114531E+18
Volume
1.0091382195949E+27
Height
964419635.72886