1621366475 is an odd 10-digits composite number following 1621366474
and preceding 1621366476 . In scientific notation, it is written as 1.621366475 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 1288828320 positive integers (up to 1621366475) that are relatively prime to 1621366475.
1621366475 has 12 divisors, whose sum is 2023305024
The reverse of 1621366475 is 5746631261
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred twenty-one million three hundred sixty-six thousand four hundred seventy-five
Scientific notation
1.621366475 × 10^9
Engineering notation
1.621366475 × 10^9
Prime Factorization
5 × 5 × 157 × 413087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
324273295
Product of the distinct prime numbers
The prime factorization of 1621366475 is 5 × 5 × 157 × 413087.
Since it has a total of 4 prime factors.
5 , 7 , 91 , 43 , 328 , 738 , 4406 , 3375 , 92468 , 46875 , 421430 , 538285 , 2448561 , 6413624 , 92918067 , 42995016 , 171607539 , 474014895 , 1301184315 , 7580690779
n×2
3242732950
n×3
4864099425
n×4
6485465900
n×5
8106832375
n÷2
810683237.5
n÷3
540455491.66667
n÷3
405341618.75
n÷5
324273295
n2
2628829246253925625
n3
4.2622956083756E+27
n4
6.91074320596E+36
n5
1.1204847351478E+46
2 √n
40266.195189017
3 √n
1174.7904198407
4 √n
200.66438445578
5 √n
69.498629068678
1 , 5 , 25 , 157 , 785 , 3925 , 413087 , 2065435 , 10327175 , 64854659 , 324273295 , 1621366475
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1621366474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1621366475 can be divided by 12 positive divisors.
The sum of these divisors (counting 1621366475) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000101001000001011011001011
3
Ternary
11011222212221200012
4
Quaternary
1200221001123023
5
Quinary
11310032211400
6
Senary
424515302135
8
Octal
14051013313
10
Decimal
1621366475
12
Duodecimal
392baa94b
16
Hexadecimal
60a416cb
20
Vigesimal
156dag3f
36
Base36
qtbidn
md5
7c5e92dd509f0db98eedcbc47fe7978f
sha1
ee602a606cd457165156fd7f0a0af6483a5f3a6d
sha256
fbe01adeb10bb00d782576d357600e38a0ea7007e26e00374207fba90a5bcb52
sha512
89e9023db7be8f67753de46f53b16788ebd2a97299353a946c372f443a8aade095d9252c4913b09667a2a7c14ecdf841d27484c9663a8d3b28bca00436ca6717
ripemd-160
49d45be617bc2b380e91cd03d559096f17ce5f63
Diameter
3242732950
Circumference
10187346013.274
Area
8.2587106475733E+18
Volume
1.7853862094268E+28
Surface area
3.3034842590293E+19
Circumference
10187346013.274
Perimeter
6485465900
Area
2628829246253925625
Diagonal
2292958458.5221
Surface area
1.5772975477524E+19
Volume
4.2622956083756E+27
Space diagonal
2808289112.3889
Perimeter
4864099425
Area
1.1383164547337E+18
Altitude
1404144556.1944
Surface area
1.1383164547337E+18
Volume
5.0231635468401E+26
Height
764319486.17402