19409920 (number)

19409920 is an even 8-digits composite number following 19409919 and preceding 19409921. In scientific notation, it is written as 1.9409920 × 10^7. The sum of its digits is 34. It has a total of 13 prime factors and 88 positive divisors. There are 7274496 positive integers (up to 19409920) that are relatively prime to 19409920.

Interesting facts

Basic properties

Name

Name nineteen million four hundred nine thousand nine hundred twenty

Notation

Scientific notation 1.9409920 × 10^7
Engineering notation 1.9409920 × 10^6

Prime Factorization of 19409920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 37910
Product of the distinct prime numbers

The prime factorization of 19409920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 223. Since it has a total of 13 prime factors.

Most popular turbo-numbers

10, 2, 90, 47, 415, 597, 849, 5962, 79973, 16865, 621058, 256159, 1989672, 2599127, 5781896, 22840883, 398185098, 243837844, 6126632494, 6349384288

Basic calculations (n = 19409920)

Multiplication

n×y
n×2 38819840
n×3 58229760
n×4 77639680
n×5 97049600

Division

n÷y
n÷2 9704960
n÷3 6469973.3333333
n÷3 4852480
n÷5 3881984

Exponentiation

ny
n2 376744994406400
n3 7.3125902018287E+21
n4 1.4193679081028E+29
n5 2.7549817546842E+36

Nth Root

y√n
2√n 4405.6690751803
3√n 268.74552940102
4√n 66.37521431363
5√n 28.681690763901

Divisors of 19409920

1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 223, 256, 272, 320, 340, 446, 512, 544, 640, 680, 892, 1024, 1088, 1115, 1280, 1360, 1784, 2176, 2230, 2560, 2720, 3568, 3791, 4352, 4460, 5120, 5440, 7136, 7582, 8704, 8920, 10880, 14272, 15164, 17408, 17840, 18955, 21760, 28544, 30328, 35680, 37910, 43520, 57088, 60656, 71360, 75820, 87040, 114176, 121312, 142720, 151640, 228352, 242624, 285440, 303280, 485248, 570880, 606560, 970496, 1141760, 1213120, 1940992, 2426240, 3881984, 4852480, 9704960, 19409920

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19409919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19409920 can be divided by 88 positive divisors. The sum of these divisors (counting 19409920) is 1, the average is 0.011363636363636.

Base conversion 19409920

Base System Value
2 Binary 1001010000010110000000000
3 Ternary 1100112010101221
4 Quaternary 1022002300000
5 Quinary 14432104140
6 Senary 1532004424
8 Octal 112026000
10 Decimal 19409920
12 Duodecimal 6600714
16 Hexadecimal 1282c00
20 Vigesimal 6164g0
36 Base36 bk0sg

Cryptographic Hash Functions

md5 3d22e8fd28c4d463fe586ef450549bbd
sha1 f88faa3e900b1141e08d704d24108199d76a108a
sha256 546ba4be0cdb880f8cb4f4db56fe6a269bfb1b3b1f5c302b7e3294c99958dfb8
sha512 292a05dad5e7b13407a3102e9504033fbae663911e06a726cb9503cb0758653bf6e99ff288ae4d22602dd993f42a8537be456a46462a9d0064b2770bc8d59f7e
ripemd-160 5ecfd3f7daeeb6684b22bd454b277a54493fcc12

19409920 as geometric shapes

Circle

Radius = n
Diameter 38819840
Circumference 121956124.15753
Area 1.1835793067039E+15

Sphere

Radius = n
Volume 3.0630906209037E+22
Surface area 4.7343172268155E+15
Circumference 121956124.15753

Square

Length = n
Perimeter 77639680
Area 376744994406400
Diagonal 27449772.108577

Cube

Length = n
Surface area 2260469966438400
Volume 7.3125902018287E+21
Space diagonal 33618967.610847

Equilateral Triangle

Length = n
Perimeter 58229760
Area 1.6313536795228E+14
Altitude 16809483.805424

Triangular Pyramid

Length = n
Surface area 1.6313536795228E+14
Volume 8.6179701995856E+20
Height 9149924.0361923