19664621 (number)

19664621 is an odd 8-digits prime number following 19664620 and preceding 19664622. In scientific notation, it is written as 1.9664621 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 19664620 positive integers (up to 19664621) that are relatively prime to 19664621.

Interesting facts

Basic properties

Name

Name nineteen million six hundred sixty-four thousand six hundred twenty-one

Notation

Scientific notation 1.9664621 × 10^7
Engineering notation 1.9664621 × 10^6

Prime Factorization of 19664621

Prime Factorization 19664621

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19664621
Product of the distinct prime numbers

The prime factorization of 19664621 is 19664621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19664621)

Multiplication

n×y
n×2 39329242
n×3 58993863
n×4 78658484
n×5 98323105

Division

n÷y
n÷2 9832310.5
n÷3 6554873.6666667
n÷3 4916155.25
n÷5 3932924.2

Exponentiation

ny
n2 386697319073641
n3 7.6042562212992E+21
n4 1.4953481657874E+29
n5 2.9405454943255E+36

Nth Root

y√n
2√n 4434.480916635
3√n 269.91593633547
4√n 66.591898280759
5√n 28.756572165173

Divisors of 19664621

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19664622
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9832311
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4434.4810293878
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998982945
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19664621 can be divided by 2 positive divisors. The sum of these divisors (counting 19664621) is 19664622, the average is 9832311.

Base conversion 19664621

Base System Value
2 Binary 1001011000000111011101101
3 Ternary 1101000001210022
4 Quaternary 1023000323231
5 Quinary 20013231441
6 Senary 1541251525
8 Octal 113007355
10 Decimal 19664621
12 Duodecimal 6703ba5
16 Hexadecimal 12c0eed
20 Vigesimal 62i1b1
36 Base36 bphbh

Cryptographic Hash Functions

md5 387de149d384c21701d2e994b8fae664
sha1 3e4295c11fd9914199d59c48fc85397f021ba1fb
sha256 21a3edd6cb842af53afce96688f828c0e2344ad9ca7d0bc621341e5071318daa
sha512 1de0b6db7e061cb6e12bea3b35e30fce26547cb4b7d4004bfa48bff1dc72ab7f298c18c3fc31e0146b0c9f013974cb50804dd3cf499b1ca25caa4911c2eea563
ripemd-160 98f19ed691b833c22ea3ee436c7dc815928ac9f3

19664621 as geometric shapes

Circle

Radius = n
Diameter 39329242
Circumference 123556457.73846
Area 1.2148454567646E+15

Sphere

Radius = n
Volume 3.1852633974464E+22
Surface area 4.8593818270585E+15
Circumference 123556457.73846

Square

Length = n
Perimeter 78658484
Area 386697319073641
Diagonal 27809973.717127

Cube

Length = n
Surface area 2320183914441846
Volume 7.6042562212992E+21
Space diagonal 34060122.683586

Equilateral Triangle

Length = n
Perimeter 58993863
Area 1.6744485094655E+14
Altitude 17030061.341793

Triangular Pyramid

Length = n
Surface area 1.6744485094655E+14
Volume 8.9617018999345E+20
Height 9269991.2390423