1621053499 is an odd 10-digits composite number following 1621053498
and preceding 1621053500 . In scientific notation, it is written as 1.621053499 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1496357064 positive integers (up to 1621053499) that are relatively prime to 1621053499.
1621053499 has 4 divisors, whose sum is 1745749936
The reverse of 1621053499 is 9943501261
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred twenty-one million fifty-three thousand four hundred ninety-nine
Scientific notation
1.621053499 × 10^9
Engineering notation
1.621053499 × 10^9
Prime Factorization
13 × 124696423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1621053499
Product of the distinct prime numbers
The prime factorization of 1621053499 is 13 × 124696423.
Since it has a total of 2 prime factors.
8 , 4 , 92 , 81 , 121 , 960 , 6968 , 8878 , 875 , 44907 , 399264 , 180210 , 6744882 , 9237802 , 55502913 , 31535020 , 817795381 , 940856588 , 1971206490 , 4070040786
n×2
3242106998
n×3
4863160497
n×4
6484213996
n×5
8105267495
n÷2
810526749.5
n÷3
540351166.33333
n÷3
405263374.75
n÷5
324210699.8
n2
2627814446620143001
n3
4.2598278034163E+27
n4
6.9054087658655E+36
n5
1.1194037041932E+46
2 √n
40262.308664556
3 √n
1174.7148241682
4 √n
200.6547000809
5 √n
69.495945766297
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
-1621053498
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 1621053499 can be divided by 4 positive divisors.
The sum of these divisors (counting 1621053499) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000100111110101000000111011
3
Ternary
11011222022001100111
4
Quaternary
1200213311000323
5
Quinary
11304442202444
6
Senary
424504445151
8
Octal
14047650073
10
Decimal
1621053499
12
Duodecimal
392a797b7
16
Hexadecimal
609f503b
20
Vigesimal
156bbdej
36
Base36
qt4svv
md5
bb907762a513b814a4dac998300aa279
sha1
2faae5788a2e87a074d52ad88107e3106a3ada40
sha256
7830144a803d1e1a026a7e50ab436498cf9806a4e248ebf6fa25ae25a9363be5
sha512
1a3b41bc0d91ae0d366d5756530b9b43d8d43b4f45a32bfdb1c3864ce59afc9c4f144f45f4ef67a567422a94fe6ee0666af12121109cd110f1dc2f1130f18686
ripemd-160
a804beacc285f3e1041575fd52128a0a2d255fe8
Diameter
3242106998
Circumference
10185379527.069
Area
8.255522560499E+18
Volume
1.7843524977027E+28
Surface area
3.3022090241996E+19
Circumference
10185379527.069
Perimeter
6484213996
Area
2627814446620143001
Diagonal
2292515843.6182
Surface area
1.5766886679721E+19
Volume
4.2598278034163E+27
Space diagonal
2807747022.0553
Perimeter
4863160497
Area
1.1378770336024E+18
Altitude
1403873511.0277
Surface area
1.1378770336024E+18
Volume
5.0202552108045E+26
Height
764171947.87272