1621054630 is an even 10-digits composite number following 1621054629
and preceding 1621054631 . In scientific notation, it is written as 1.621054630 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 598543200 positive integers (up to 1621054630) that are relatively prime to 1621054630.
1621054630 has 16 divisors, whose sum is 3142352304
The reverse of 1621054630 is 0364501261
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion six hundred twenty-one million fifty-four thousand six hundred thirty
Scientific notation
1.621054630 × 10^9
Engineering notation
1.621054630 × 10^9
Prime Factorization
2 × 5 × 13 × 12469651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1621054630
Product of the distinct prime numbers
The prime factorization of 1621054630 is 2 × 5 × 13 × 12469651.
Since it has a total of 4 prime factors.
4 , 3 , 96 , 35 , 750 , 349 , 1533 , 2661 , 93104 , 39090 , 55169 , 794377 , 4007940 , 3562695 , 574630 , 56108906 , 326982097 , 435386931 , 8026685048 , 9118589802
n×2
3242109260
n×3
4863163890
n×4
6484218520
n×5
8105273150
n÷2
810527315
n÷3
540351543.33333
n÷3
405263657.5
n÷5
324210926
n2
2627818113444436900
n3
4.259836719597E+27
n4
6.9054280373467E+36
n5
1.1194076092073E+46
2 √n
40262.322709948
3 √n
1174.7150973655
4 √n
200.65473507981
5 √n
69.495955463681
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 12469651 , 24939302 , 62348255 , 124696510 , 162105463 , 324210926 , 810527315 , 1621054630
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1621054629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1621054630 can be divided by 16 positive divisors.
The sum of these divisors (counting 1621054630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000100111110101010010100110
3
Ternary
11011222022002220101
4
Quaternary
1200213311102212
5
Quinary
11304442222010
6
Senary
424504454314
8
Octal
14047652246
10
Decimal
1621054630
12
Duodecimal
392a7a39a
16
Hexadecimal
609f54a6
20
Vigesimal
156bbgba
36
Base36
qt4tra
md5
223b4163a1f080eac20b8ac5940cf0ea
sha1
924a1064120e421380a9ea3abe481ecc4d9c816a
sha256
0eaed03caacd9118704aa4ff0aac312a565e263594baf3e5a26d94a8f8fe76fc
sha512
abd4a01a3be63db1781a1830d801581ff76a74d78ae5f423423b849bb4ff0267e934bc83ebebbfaa24c0ac7d426242957936641d0df8267f9dff8407a019df74
ripemd-160
513252b6143a65beb3805c133b39cb69036fe1dd
Diameter
3242109260
Circumference
10185386633.351
Area
8.2555340801672E+18
Volume
1.7843562325037E+28
Surface area
3.3022136320669E+19
Circumference
10185386633.351
Perimeter
6484218520
Area
2627818113444436900
Diagonal
2292517443.0937
Surface area
1.5766908680667E+19
Volume
4.259836719597E+27
Space diagonal
2807748981.0048
Perimeter
4863163890
Area
1.1378786213839E+18
Altitude
1403874490.5024
Surface area
1.1378786213839E+18
Volume
5.0202657186241E+26
Height
764172481.03123