1621053497 is an odd 10-digits composite number following 1621053496
and preceding 1621053498 . In scientific notation, it is written as 1.621053497 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1365923664 positive integers (up to 1621053497) that are relatively prime to 1621053497.
1621053497 has 8 divisors, whose sum is 1884033600
The reverse of 1621053497 is 7943501261
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred twenty-one million fifty-three thousand four hundred ninety-seven
Scientific notation
1.621053497 × 10^9
Engineering notation
1.621053497 × 10^9
Prime Factorization
7 × 59 × 3925069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1621053497
Product of the distinct prime numbers
The prime factorization of 1621053497 is 7 × 59 × 3925069.
Since it has a total of 3 prime factors.
4 , 4 , 93 , 18 , 777 , 470 , 4864 , 2233 , 79306 , 6111 , 424858 , 698976 , 6827617 , 212988 , 50988144 , 19577164 , 757877911 , 86224982 , 4755509019 , 2933452943
n×2
3242106994
n×3
4863160491
n×4
6484213988
n×5
8105267485
n÷2
810526748.5
n÷3
540351165.66667
n÷3
405263374.25
n÷5
324210699.4
n2
2627814440135929009
n3
4.2598277876494E+27
n4
6.9054087317869E+36
n5
1.1194036972877E+46
2 √n
40262.308639719
3 √n
1174.7148236851
4 √n
200.65470001901
5 √n
69.495945749149
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
-1621053496
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 1621053497 can be divided by 8 positive divisors.
The sum of these divisors (counting 1621053497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100111110101000000111001
3
Ternary
11011222022001100102
4
Quaternary
1200213311000321
5
Quinary
11304442202442
6
Senary
424504445145
8
Octal
14047650071
10
Decimal
1621053497
12
Duodecimal
392a797b5
16
Hexadecimal
609f5039
20
Vigesimal
156bbdeh
36
Base36
qt4svt
md5
67f36cf9c3ebdba4d2ea7be9b079b7f3
sha1
31e7af389601a2d5fd652b2d23edb3f3ac57db58
sha256
a5b78938233dfeb106ca0ff0c88ef905bda5ba0c2cdd80ada16b9d4c0b4195f9
sha512
3f852c504a972de2037acf5c3a29b8f64de35c0beb53a631aaac0c9385f3b48751abd1b5a5ae7be5f3d42ed67159d31b2c88d8a757d8d2d767d5bfda94b536c7
ripemd-160
1faea26525d570b8d70e83402d8b746b73769609
Diameter
3242106994
Circumference
10185379514.502
Area
8.2555225401282E+18
Volume
1.7843524910983E+28
Surface area
3.3022090160513E+19
Circumference
10185379514.502
Perimeter
6484213988
Area
2627814440135929009
Diagonal
2292515840.7897
Surface area
1.5766886640816E+19
Volume
4.2598277876494E+27
Space diagonal
2807747018.5912
Perimeter
4863160491
Area
1.1378770307946E+18
Altitude
1403873509.2956
Surface area
1.1378770307946E+18
Volume
5.020255192223E+26
Height
764171946.92991