19409980 (number)

19409980 is an even 8-digits composite number following 19409979 and preceding 19409981. In scientific notation, it is written as 1.9409980 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7654080 positive integers (up to 19409980) that are relatively prime to 19409980.

Interesting facts

Basic properties

Name

Name nineteen million four hundred nine thousand nine hundred eighty

Notation

Scientific notation 1.9409980 × 10^7
Engineering notation 1.9409980 × 10^6

Prime Factorization of 19409980

Prime Factorization 2 × 2 × 5 × 71 × 13669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9704990
Product of the distinct prime numbers

The prime factorization of 19409980 is 2 × 2 × 5 × 71 × 13669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 75, 34, 849, 923, 5076, 1759, 18690, 52722, 900478, 646209, 2720335, 622104, 76729980, 83951319, 583069119, 605042292, 1154748002, 476387828

Basic calculations (n = 19409980)

Multiplication

n×y
n×2 38819960
n×3 58229940
n×4 77639920
n×5 97049900

Division

n÷y
n÷2 9704990
n÷3 6469993.3333333
n÷3 4852495
n÷5 3881996

Exponentiation

ny
n2 376747323600400
n3 7.3126580161373E+21
n4 1.4193854584006E+29
n5 2.7550243359847E+36

Nth Root

y√n
2√n 4405.6758845834
3√n 268.74580631639
4√n 66.375265608383
5√n 28.681708496064

Divisors of 19409980

1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 13669, 27338, 54676, 68345, 136690, 273380, 970499, 1940998, 3881996, 4852495, 9704990, 19409980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19409979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19409980 can be divided by 24 positive divisors. The sum of these divisors (counting 19409980) is 1, the average is 0.041666666666667.

Base conversion 19409980

Base System Value
2 Binary 1001010000010110000111100
3 Ternary 1100112010111011
4 Quaternary 1022002300330
5 Quinary 14432104410
6 Senary 1532005004
8 Octal 112026074
10 Decimal 19409980
12 Duodecimal 6600764
16 Hexadecimal 1282c3c
20 Vigesimal 6164j0
36 Base36 bk0u4

Cryptographic Hash Functions

md5 62024f933cb8d0f3897470c4d21ff8ee
sha1 455a345ddf149e808af8134f9ec279866d4d8a20
sha256 29fc0b06afbcd675fe10e7b2c1953b6173009020338a0cb6e5587fb66c6936a2
sha512 baad9d239f3c044c365c8de7b2713e1f7416e69e7814db388f551a775917a3779e9e7f489a9eddcf36ca659f3e9ae8115f0316c593d6d289af034d2a4a1cdb3a
ripemd-160 15d8d681e89137626265cd6ba6e9f3cb376a8fa6

19409980 as geometric shapes

Circle

Radius = n
Diameter 38819960
Circumference 121956501.14865
Area 1.1835866240826E+15

Sphere

Radius = n
Volume 3.0631190268949E+22
Surface area 4.7343464963305E+15
Circumference 121956501.14865

Square

Length = n
Perimeter 77639920
Area 376747323600400
Diagonal 27449856.961391

Cube

Length = n
Surface area 2260483941602400
Volume 7.3126580161373E+21
Space diagonal 33619071.533896

Equilateral Triangle

Length = n
Perimeter 58229940
Area 1.6313637652287E+14
Altitude 16809535.766948

Triangular Pyramid

Length = n
Surface area 1.6313637652287E+14
Volume 8.6180501195147E+20
Height 9149952.3204635