2045472644 is an even 10-digits composite number following 2045472643
and preceding 2045472645 . In scientific notation, it is written as 2.045472644 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 1022592384 positive integers (up to 2045472644) that are relatively prime to 2045472644.
2045472644 has 12 divisors, whose sum is 3580080924
The reverse of 2045472644 is 4462745402
Previous prime number is 63977
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion forty-five million four hundred seventy-two thousand six hundred forty-four
Scientific notation
2.045472644 × 10^9
Engineering notation
2.045472644 × 10^9
Prime Factorization
2 × 2 × 63977 × 7993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1022736322
Product of the distinct prime numbers
The prime factorization of 2045472644 is 2 × 2 × 63977 × 7993.
Since it has a total of 4 prime factors.
10 , 3 , 74 , 40 , 906 , 959 , 3030 , 6491 , 3706 , 38021 , 886669 , 548622 , 73300 , 5092376 , 68594165 , 93486025 , 662602718 , 443271637 , 2186108959 , 666773242
n×2
4090945288
n×3
6136417932
n×4
8181890576
n×5
10227363220
n÷2
1022736322
n÷3
681824214.66667
n÷3
511368161
n÷5
409094528.8
n2
4183958337352350736
n3
8.55817232269E+27
n4
1.75055073687E+37
n5
3.5807036442017E+46
2 √n
45226.90177317
3 √n
1269.3982401389
4 √n
212.66617449226
5 √n
72.804585750669
1 , 2 , 4 , 7993 , 15986 , 31972 , 63977 , 127954 , 255908 , 511368161 , 1022736322 , 2045472644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2045472643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2045472644 can be divided by 12 positive divisors.
The sum of these divisors (counting 2045472644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111001111010110110111110000100
3
Ternary
12021112220202222002
4
Quaternary
1321322312332010
5
Quinary
13142120111034
6
Senary
534545324432
8
Octal
17172667604
10
Decimal
2045472644
12
Duodecimal
491036718
16
Hexadecimal
79eb6f84
20
Vigesimal
1bj441c4
36
Base36
xttksk
md5
855398eb5123c8a2c3ce70c8a00642e9
sha1
2eb4803ac4924529ecb539e2dc88ff80cb967f61
sha256
62078e2135ce811e4540ca9b00e2f83a63f304ab1d014e95056ef094b7ae70d3
sha512
716d057040305ef4d5d7b354d0e7b7ba9dbf1d8537bb1efc0cd87f8e70dd7eba36ed57e275657c257f09ddeac609646c7a7c30b786f80ab954ef10324132764a
ripemd-160
9328dfca45da7aaecb1b79b863a4ef0cf140d9d0
Diameter
4090945288
Circumference
12852083663.019
Area
1.3144292775552E+19
Volume
3.5848388396158E+28
Surface area
5.2577171102208E+19
Circumference
12852083663.019
Perimeter
8181890576
Area
4183958337352350736
Diagonal
2892735154.608
Surface area
2.5103750024114E+19
Volume
8.55817232269E+27
Space diagonal
3542862544.9002
Perimeter
6136417932
Area
1.8117071042614E+18
Altitude
1771431272.4501
Surface area
1.8117071042614E+18
Volume
1.0085902806562E+27
Height
964245051.53598