1621490411 is an odd 10-digits composite number following 1621490410
and preceding 1621490412 . In scientific notation, it is written as 1.621490411 × 10^9.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1621361832 positive integers (up to 1621490411) that are relatively prime to 1621490411.
1621490411 has 4 divisors, whose sum is 1621618992
The reverse of 1621490411 is 1140941261
Previous prime number is 14173
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion six hundred twenty-one million four hundred ninety thousand four hundred eleven
Scientific notation
1.621490411 × 10^9
Engineering notation
1.621490411 × 10^9
Prime Factorization
14173 × 114407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1621490411
Product of the distinct prime numbers
The prime factorization of 1621490411 is 14173 × 114407.
Since it has a total of 2 prime factors.
9 , 10 , 88 , 94 , 47 , 828 , 499 , 1530 , 55270 , 66321 , 292137 , 832141 , 505138 , 1625980 , 22974002 , 79073387 , 298003566 , 425604693 , 9730427158 , 8809315750
n×2
3242980822
n×3
4864471233
n×4
6485961644
n×5
8107452055
n÷2
810745205.5
n÷3
540496803.66667
n÷3
405372602.75
n÷5
324298082.2
n2
2629231152964948921
n3
4.2632731028351E+27
n4
6.9128564557214E+36
n5
1.1209130455572E+46
2 √n
40267.734118026
3 √n
1174.8203524352
4 √n
200.66821900347
5 √n
69.49969152049
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
-1621490410
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 1621490411 can be divided by 4 positive divisors.
The sum of these divisors (counting 1621490411) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000101001011111101011101011
3
Ternary
11012000010020200102
4
Quaternary
1200221133223223
5
Quinary
11310100143121
6
Senary
424522100015
8
Octal
14051375353
10
Decimal
1621490411
12
Duodecimal
39304a60b
16
Hexadecimal
60a5faeb
20
Vigesimal
156e660b
36
Base36
qte60b
md5
5c2d7a8124426f7f33ce3bca5d9d5c50
sha1
5bf07b28af6dc10de4814c79a1b260187524e1a1
sha256
1e55e8d5808a014baa3584dff180d4ffbb2f171467c4bcc0e665cec46f284351
sha512
347f59e574508e94b8d3e98cac303f503c2bbab43fe73378ac7898b3673ebfcdd0986f1e0a6431fba7623706fbe31633dbc7e19d0d63436ca91cbda363f06884
ripemd-160
337cf75787a61ddee2c20f1a2f5cffa8bef11945
Diameter
3242980822
Circumference
10188124726.128
Area
8.2599732747441E+18
Volume
1.7857956613485E+28
Surface area
3.3039893098976E+19
Circumference
10188124726.128
Perimeter
6485961644
Area
2629231152964948921
Diagonal
2293133730.4941
Surface area
1.577538691779E+19
Volume
4.2632731028351E+27
Space diagonal
2808503775.8377
Perimeter
4864471233
Area
1.1384904854445E+18
Altitude
1404251887.9189
Surface area
1.1384904854445E+18
Volume
5.0243155351082E+26
Height
764377910.16471