1645136007 is an odd 10-digits composite number following 1645136006
and preceding 1645136008 . In scientific notation, it is written as 1.645136007 × 10^9.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 1096757336 positive integers (up to 1645136007) that are relatively prime to 1645136007.
1645136007 has 4 divisors, whose sum is 2193514680
The reverse of 1645136007 is 7006315461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion six hundred forty-five million one hundred thirty-six thousand seven
Scientific notation
1.645136007 × 10^9
Engineering notation
1.645136007 × 10^9
Prime Factorization
3 × 548378669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1645136007
Product of the distinct prime numbers
The prime factorization of 1645136007 is 3 × 548378669.
Since it has a total of 2 prime factors.
7 , 4 , 87 , 29 , 632 , 408 , 6665 , 2832 , 25098 , 13112 , 321731 , 788704 , 8645213 , 5343072 , 18845344 , 79719102 , 833809461 , 314771788 , 2793706821 , 7417974226
n×2
3290272014
n×3
4935408021
n×4
6580544028
n×5
8225680035
n÷2
822568003.5
n÷3
548378669
n÷3
411284001.75
n÷5
329027201.4
n2
2706472481527904049
n3
4.4525153313162E+27
n4
7.3249932932678E+36
n5
1.2050610217788E+46
2 √n
40560.276219474
3 √n
1180.503473507
4 √n
201.39581976663
5 √n
69.701217083323
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
-1645136006
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 1645136007 can be divided by 4 positive divisors.
The sum of these divisors (counting 1645136007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010000011101100100010000111
3
Ternary
11020122121120100020
4
Quaternary
1202003230202013
5
Quinary
11332123323012
6
Senary
431124550223
8
Octal
14203544207
10
Decimal
1645136007
12
Duodecimal
39ab52373
16
Hexadecimal
620ec887
20
Vigesimal
15e22007
36
Base36
r7gz2f
md5
c093b74ab2a89e7b968b37057bb18c41
sha1
72fb4ba4d72d5c96f795e3225b135cd27e8b454f
sha256
ab781881a048203d9d274fad1fc54002589d096ad60548a7f90b208aa3a51403
sha512
2b2ef3835ddda640f201e71190997e910f499802353cdb331f8a7c5c3e866ad1ab1fc52cdb32c0d887f92d0eba09ac33f802d2c5d99aa44f3c3d22b1822b049a
ripemd-160
e13d458ed8ae88c3272581169f34ac8104e802cf
Diameter
3290272014
Circumference
10336694387.494
Area
8.502634065111E+18
Volume
1.8650652606479E+28
Surface area
3.4010536260444E+19
Circumference
10336694387.494
Perimeter
6580544028
Area
2706472481527904049
Diagonal
2326573653.0477
Surface area
1.6238834889167E+19
Volume
4.4525153313162E+27
Space diagonal
2849459149.485
Perimeter
4935408021
Area
1.1719369618233E+18
Altitude
1424729574.7425
Surface area
1.1719369618233E+18
Volume
5.2473396401846E+26
Height
775524551.01591