19381520 (number)

19381520 is an even 8-digits composite number following 19381519 and preceding 19381521. In scientific notation, it is written as 1.9381520 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 80 positive divisors. There are 7142400 positive integers (up to 19381520) that are relatively prime to 19381520.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-one thousand five hundred twenty

Notation

Scientific notation 1.9381520 × 10^7
Engineering notation 1.9381520 × 10^6

Prime Factorization of 19381520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 311 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2422690
Product of the distinct prime numbers

The prime factorization of 19381520 is 2 × 2 × 2 × 2 × 5 × 19 × 311 × 41. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 30, 52, 72, 762, 6846, 2746, 67209, 63049, 777866, 375084, 9388209, 5765563, 28851759, 90358452, 747882003, 762806440, 7188212008, 8143498580

Basic calculations (n = 19381520)

Multiplication

n×y
n×2 38763040
n×3 58144560
n×4 77526080
n×5 96907600

Division

n÷y
n÷2 9690760
n÷3 6460506.6666667
n÷3 4845380
n÷5 3876304

Exponentiation

ny
n2 375643317510400
n3 7.2805384711942E+21
n4 1.4110790199022E+29
n5 2.7348856245815E+36

Nth Root

y√n
2√n 4402.4447753493
3√n 268.61439201443
4√n 66.350921435571
5√n 28.673292613137

Divisors of 19381520

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 311, 328, 380, 410, 622, 656, 760, 779, 820, 1244, 1520, 1555, 1558, 1640, 2488, 3110, 3116, 3280, 3895, 4976, 5909, 6220, 6232, 7790, 11818, 12440, 12464, 12751, 15580, 23636, 24880, 25502, 29545, 31160, 47272, 51004, 59090, 62320, 63755, 94544, 102008, 118180, 127510, 204016, 236360, 242269, 255020, 472720, 484538, 510040, 969076, 1020080, 1211345, 1938152, 2422690, 3876304, 4845380, 9690760, 19381520

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19381519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19381520 can be divided by 80 positive divisors. The sum of these divisors (counting 19381520) is 1, the average is 0.0125.

Base conversion 19381520

Base System Value
2 Binary 1001001111011110100010000
3 Ternary 1100110200110002
4 Quaternary 1021323310100
5 Quinary 14430202040
6 Senary 1531225132
8 Octal 111736420
10 Decimal 19381520
12 Duodecimal 65a81a8
16 Hexadecimal 127bd10
20 Vigesimal 612dg0
36 Base36 bjevk

Cryptographic Hash Functions

md5 f5272fcd3de71e24718909196d38cac9
sha1 0049cde842e165a50dc36992ae1c4a2663e56f01
sha256 f3d601c56fef8c341728d69d5b079803e7ad5b2e966908f0078b13ec52ae93bb
sha512 205a3d225b1e3fac8b793f334a44fbd461bfcde734c900f2965794d76246068eefac4b86b544352f9be35e6fc1e9a73d050c852924afc342de3e4ad01c75f4ce
ripemd-160 9a6f5b73cf037b110b36f8853f6d9b30f09581e9

19381520 as geometric shapes

Circle

Radius = n
Diameter 38763040
Circumference 121777681.69481
Area 1.1801182866608E+15

Sphere

Radius = n
Volume 3.0496648233709E+22
Surface area 4.7204731466431E+15
Circumference 121777681.69481

Square

Length = n
Perimeter 77526080
Area 375643317510400
Diagonal 27409608.443405

Cube

Length = n
Surface area 2253859905062400
Volume 7.2805384711942E+21
Space diagonal 33569777.367912

Equilateral Triangle

Length = n
Perimeter 58144560
Area 1.6265832786294E+14
Altitude 16784888.683956

Triangular Pyramid

Length = n
Surface area 1.6265832786294E+14
Volume 8.5801968727849E+20
Height 9136536.1478018