19356989 (number)

19356989 is an odd 8-digits composite number following 19356988 and preceding 19356990. In scientific notation, it is written as 1.9356989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 18732540 positive integers (up to 19356989) that are relatively prime to 19356989.

Interesting facts

Basic properties

Name

Name nineteen million three hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.9356989 × 10^7
Engineering notation 1.9356989 × 10^6

Prime Factorization of 19356989

Prime Factorization 31 × 624419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19356989
Product of the distinct prime numbers

The prime factorization of 19356989 is 31 × 624419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19356989)

Multiplication

n×y
n×2 38713978
n×3 58070967
n×4 77427956
n×5 96784945

Division

n÷y
n÷2 9678494.5
n÷3 6452329.6666667
n÷3 4839247.25
n÷5 3871397.8

Exponentiation

ny
n2 374693023146121
n3 7.2529287274162E+21
n4 1.4039486159438E+29
n5 2.7176217915389E+36

Nth Root

y√n
2√n 4399.6578276043
3√n 268.5010166334
4√n 66.329916535484
5√n 28.666030634525

Divisors of 19356989

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 -19356988
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 19356989 can be divided by 4 positive divisors. The sum of these divisors (counting 19356989) is 1, the average is 0.25.

Base conversion 19356989

Base System Value
2 Binary 1001001110101110100111101
3 Ternary 1100102102210112
4 Quaternary 1021311310331
5 Quinary 14423410424
6 Senary 1530515405
8 Octal 111656475
10 Decimal 19356989
12 Duodecimal 6595b65
16 Hexadecimal 1275d3d
20 Vigesimal 60jc99
36 Base36 bivy5

Cryptographic Hash Functions

md5 e2c4994560ce2231a6d9847c8a2b899a
sha1 c50d91738e4865d87e7ac1aa9c13bcee83b2bc22
sha256 d4591b435635727f74d6a179f46127ac2277acedc5b36214aa56a70e6975ee22
sha512 cd4fba2f714fbd5bd8857c46a5a0a7e39a119e259bd8a95aa0265e2b06d9ca54a90ffdce2e657de5f81e84193f69aa77b767f0ddefe532838af5153e334b499a
ripemd-160 9d12159c07d8592dbf92ad81e1f62d1829051d8b

19356989 as geometric shapes

Circle

Radius = n
Diameter 38713978
Circumference 121623548.87604
Area 1.1771328488672E+15

Sphere

Radius = n
Volume 3.0380996809415E+22
Surface area 4.7085313954688E+15
Circumference 121623548.87604

Square

Length = n
Perimeter 77427956
Area 374693023146121
Diagonal 27374916.370507

Cube

Length = n
Surface area 2248158138876726
Volume 7.2529287274162E+21
Space diagonal 33527288.429552

Equilateral Triangle

Length = n
Perimeter 58070967
Area 1.6224683833267E+14
Altitude 16763644.214776

Triangular Pyramid

Length = n
Surface area 1.6224683833267E+14
Volume 8.5476584776979E+20
Height 9124972.1235023