19914984 (number)

19914984 is an even 8-digits composite number following 19914983 and preceding 19914985. In scientific notation, it is written as 1.9914984 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 6531840 positive integers (up to 19914984) that are relatively prime to 19914984.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred fourteen thousand nine hundred eighty-four

Notation

Scientific notation 1.9914984 × 10^7
Engineering notation 1.9914984 × 10^6

Prime Factorization of 19914984

Prime Factorization 2 × 2 × 2 × 81 × 73 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4978746
Product of the distinct prime numbers

The prime factorization of 19914984 is 2 × 2 × 2 × 81 × 73 × 421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 7, 50, 77, 277, 204, 1803, 6076, 31871, 5038, 371972, 158890, 9415583, 1244895, 3121471, 61530105, 426395145, 546095825, 9906163552, 3949406976

Basic calculations (n = 19914984)

Multiplication

n×y
n×2 39829968
n×3 59744952
n×4 79659936
n×5 99574920

Division

n÷y
n÷2 9957492
n÷3 6638328
n÷3 4978746
n÷5 3982996.8

Exponentiation

ny
n2 396606587720256
n3 7.8984138487435E+21
n4 1.5729678542311E+29
n5 3.1325629649526E+36

Nth Root

y√n
2√n 4462.6207546687
3√n 271.05660051505
4√n 66.802849899302
5√n 28.829425786681

Divisors of 19914984

1, 2, 4, 8, 73, 81, 146, 162, 292, 324, 421, 584, 648, 842, 1684, 3368, 5913, 11826, 23652, 30733, 34101, 47304, 61466, 68202, 122932, 136404, 245864, 272808, 2489373, 4978746, 9957492, 19914984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19914983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19914984 can be divided by 32 positive divisors. The sum of these divisors (counting 19914984) is 1, the average is 0.03125.

Base conversion 19914984

Base System Value
2 Binary 1001011111110000011101000
3 Ternary 1101110210020000
4 Quaternary 1023332003220
5 Quinary 20044234414
6 Senary 1550503000
8 Octal 113760350
10 Decimal 19914984
12 Duodecimal 6804a60
16 Hexadecimal 12fe0e8
20 Vigesimal 649794
36 Base36 buui0

Cryptographic Hash Functions

md5 83d213e5ae8b5577146b7849123275b0
sha1 08e6ff6b6249cab06fd4d90767c9a4600bff1e65
sha256 45fea431870049eaf4e4429cc022c4a027142abee917f52c93f38ce37505ee01
sha512 53d28524e1bad6f76599de36d410e6504b02f2c7eeb5da978ed124c0f4114baa7983b906ec8092377d7a256fb6adb3b8d4652586a005c4877f981b764e05ef93
ripemd-160 7b6870fdee36a7cdceb64242a2257145cdaaf5cd

19914984 as geometric shapes

Circle

Radius = n
Diameter 39829968
Circumference 125129534.86152
Area 1.2459763423473E+15

Sphere

Radius = n
Volume 3.3084798562966E+22
Surface area 4.9839053693891E+15
Circumference 125129534.86152

Square

Length = n
Perimeter 79659936
Area 396606587720256
Diagonal 28164040.467243

Cube

Length = n
Surface area 2379639526321536
Volume 7.8984138487435E+21
Space diagonal 34493764.119921

Equilateral Triangle

Length = n
Perimeter 59744952
Area 1.71735690137E+14
Altitude 17246882.059961

Triangular Pyramid

Length = n
Surface area 1.71735690137E+14
Volume 9.3083699884404E+20
Height 9388013.4890811