1621366474 is an even 10-digits composite number following 1621366473
and preceding 1621366475 . In scientific notation, it is written as 1.621366474 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 640941120 positive integers (up to 1621366474) that are relatively prime to 1621366474.
1621366474 has 16 divisors, whose sum is 2460610656
The reverse of 1621366474 is 4746631261
Previous prime number is 1861
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred twenty-one million three hundred sixty-six thousand four hundred seventy-four
Scientific notation
1.621366474 × 10^9
Engineering notation
1.621366474 × 10^9
Prime Factorization
2 × 91 × 1861 × 4787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1621366474
Product of the distinct prime numbers
The prime factorization of 1621366474 is 2 × 91 × 1861 × 4787.
Since it has a total of 4 prime factors.
7 , 8 , 89 , 26 , 613 , 12 , 5739 , 3264 , 80932 , 92227 , 481390 , 861618 , 3797763 , 8119346 , 69108725 , 71312177 , 140749451 , 215489949 , 1535123489 , 5940902087
n×2
3242732948
n×3
4864099422
n×4
6485465896
n×5
8106832370
n÷2
810683237
n÷3
540455491.33333
n÷3
405341618.5
n÷5
324273294.8
n2
2628829243011192676
n3
4.2622956004891E+27
n4
6.9107431889108E+36
n5
1.1204847316924E+46
2 √n
40266.195176599
3 √n
1174.7904195992
4 √n
200.66438442484
5 √n
69.498629060105
1 , 2 , 91 , 182 , 1861 , 3722 , 4787 , 9574 , 169351 , 338702 , 435617 , 871234 , 8908607 , 17817214 , 810683237 , 1621366474
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
-1621366473
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 1621366474 can be divided by 16 positive divisors.
The sum of these divisors (counting 1621366474) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000101001000001011011001010
3
Ternary
11011222212221200011
4
Quaternary
1200221001123022
5
Quinary
11310032211344
6
Senary
424515302134
8
Octal
14051013312
10
Decimal
1621366474
12
Duodecimal
392baa94a
16
Hexadecimal
60a416ca
20
Vigesimal
156dag3e
36
Base36
qtbidm
md5
cd3eaadd1af10b6d881409f103fda59f
sha1
8701da49412de407a69f567f467284a9352e8af0
sha256
832901e27e651c0352364d153e61b35e0ca0a86fa64b3898d6e401135afc986d
sha512
250f7308861b92b1645eb2e3628ae309a65c88ee11ce7937e9bcbcf282916c1626b04d7a8df9960ccdfa3748148908070e4d724304432226ae9046f95ff659f2
ripemd-160
5afbb4554d60669b82c27d3e46e8c9e3457300b6
Diameter
3242732948
Circumference
10187346006.99
Area
8.258710637386E+18
Volume
1.7853862061233E+28
Surface area
3.3034842549544E+19
Circumference
10187346006.99
Perimeter
6485465896
Area
2628829243011192676
Diagonal
2292958457.1078
Surface area
1.5772975458067E+19
Volume
4.2622956004891E+27
Space diagonal
2808289110.6568
Perimeter
4864099422
Area
1.1383164533296E+18
Altitude
1404144555.3284
Surface area
1.1383164533296E+18
Volume
5.0231635375458E+26
Height
764319485.70261