1642113445 is an odd 10-digits composite number following 1642113444
and preceding 1642113446 . In scientific notation, it is written as 1.642113445 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1126020624 positive integers (up to 1642113445) that are relatively prime to 1642113445.
1642113445 has 8 divisors, whose sum is 2252041344
The reverse of 1642113445 is 5443112461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty-two million one hundred thirteen thousand four hundred forty-five
Scientific notation
1.642113445 × 10^9
Engineering notation
1.642113445 × 10^9
Prime Factorization
5 × 7 × 46917527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1642113445
Product of the distinct prime numbers
The prime factorization of 1642113445 is 5 × 7 × 46917527.
Since it has a total of 3 prime factors.
7 , 1 , 11 , 30 , 132 , 629 , 7686 , 8669 , 43212 , 30325 , 471213 , 754564 , 4719117 , 1786305 , 75495591 , 1324052 , 880176007 , 737613562 , 9507746708 , 3133874279
n×2
3284226890
n×3
4926340335
n×4
6568453780
n×5
8210567225
n÷2
821056722.5
n÷3
547371148.33333
n÷3
410528361.25
n÷5
328422689
n2
2696536566249768025
n3
4.4280189503729E+27
n4
7.2713094531221E+36
n5
1.1940315015727E+46
2 √n
40522.998963552
3 √n
1179.780061709
4 √n
201.30325124933
5 √n
69.675586223878
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
-1642113444
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 1642113445 can be divided by 8 positive divisors.
The sum of these divisors (counting 1642113445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001111000001010100110100101
3
Ternary
11020102221000011111
4
Quaternary
1201320022212211
5
Quinary
11330340112240
6
Senary
430540105021
8
Octal
14170124645
10
Decimal
1642113445
12
Duodecimal
399b35171
16
Hexadecimal
61e0a9a5
20
Vigesimal
15d343c5
36
Base36
r5o6ud
md5
b1c6ce5fa5d96590155e326150e537a5
sha1
2af7149855f223fc4b55a9fe3188aa28cc410c1f
sha256
ca6995e9d6b98e6f0a62d30aafb7c6039541d4fa816f80bdb643b8e646565e60
sha512
a3f5fe2fdcec9462012a3e6cbebb5b4790931ac77871444c88244e327fed5c8ed049a31c24ac3013ccde308d80917047083e0146c2e5aca80245c37ef39a9682
ripemd-160
283e6aeb7b1f625f109b5ca48a1e20cc493843ac
Diameter
3284226890
Circumference
10317703070.346
Area
8.4714194666665E+18
Volume
1.854804240593E+28
Surface area
3.3885677866666E+19
Circumference
10317703070.346
Perimeter
6568453780
Area
2696536566249768025
Diagonal
2322299104.8742
Surface area
1.6179219397499E+19
Volume
4.4280189503729E+27
Space diagonal
2844223918.532
Perimeter
4926340335
Area
1.167634584303E+18
Altitude
1422111959.266
Surface area
1.167634584303E+18
Volume
5.2184703783853E+26
Height
774099701.62474