1620453441 is an odd 10-digits composite number following 1620453440
and preceding 1620453442 . In scientific notation, it is written as 1.620453441 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1080302292 positive integers (up to 1620453441) that are relatively prime to 1620453441.
1620453441 has 4 divisors, whose sum is 2160604592
The reverse of 1620453441 is 1443540261
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 30 Digital Root 3
Name
one billion six hundred twenty million four hundred fifty-three thousand four hundred forty-one
Scientific notation
1.620453441 × 10^9
Engineering notation
1.620453441 × 10^9
Prime Factorization
3 × 540151147
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1620453441 Product of the distinct prime numbers
The prime factorization of 1620453441 is 3 × 540151147.
Since it has a total of 2 prime factors.
2 , 2 , 69 , 33 , 130 , 222 , 312 , 406 , 2981 , 23482 , 29940 , 155169 , 9072923 , 789230 , 83119292 , 21112608 , 767137044 , 328549399 , 8666876386 , 57263777
n×2
3240906882
n×3
4861360323
n×4
6481813764
n×5
8102267205
n÷2
810226720.5
n÷3
540151147
n÷3
405113360.25
n÷5
324090688.2
n2
2625869354448740481
n3
4.2550990310329E+27
n4
6.895189866633E+36
n5
1.1173334145734E+46
2 √n40254.856116995
3 √n1174.5698599988
4 √n200.63612864336
5 √n69.490800004702
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
-1620453440 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 1620453441 can be divided by 4 positive divisors.
The sum of these divisors (counting 1620453441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000100101100010100001000001
3
Ternary
11011221011120020010
4
Quaternary
1200211202201001
5
Quinary
11304314002231
6
Senary
424443535133
8
Octal
14045424101
10
Decimal
1620453441
12
Duodecimal
39282a4a9
16
Hexadecimal
60962841
20
Vigesimal
1567gdc1
36
Base36
qsrxvl
md5
bdb164c516174716bafb598a3e2db6f7
sha1
34c31ee533d11a434a558a0126d8d8b3022f97dd
sha256
6c42d76bebff97be5cec07a1db54879d5f40e6897bddc8846494f26f2c546b41
sha512
26e059aa2110694412586e31f9b68e07ce015cc5cf0caedd4127e015e11c0d9116874e36671224e26ea534008cea9651e8abb1eded19337bf036c046fac8cfa9
ripemd-160
f2c7bc3a9ce1ff915958c6ede4c5480e464180ee
Diameter
3240906882
Circumference
10181609251.46
Area
8.2494118732227E+18
Volume
1.7823717141587E+28
Surface area
3.2997647492891E+19
Circumference
10181609251.46
Perimeter
6481813764
Area
2625869354448740481
Diagonal
2291667233.4564
Surface area
1.5755216126692E+19
Volume
4.2550990310329E+27
Space diagonal
2806707691.1118
Perimeter
4861360323
Area
1.1370347839858E+18
Altitude
1403353845.5559
Surface area
1.1370347839858E+18
Volume
5.0146822991061E+26
Height
763889077.81878