19981696 (number)

19981696 is an even 8-digits composite number following 19981695 and preceding 19981697. In scientific notation, it is written as 1.9981696 × 10^7. The sum of its digits is 49. It has a total of 10 prime factors and 64 positive divisors. There are 8257536 positive integers (up to 19981696) that are relatively prime to 19981696.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand six hundred ninety-six

Notation

Scientific notation 1.9981696 × 10^7
Engineering notation 1.9981696 × 10^6

Prime Factorization of 19981696

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 312214
Product of the distinct prime numbers

The prime factorization of 19981696 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 769. Since it has a total of 10 prime factors.

Most popular turbo-numbers

3, 9, 89, 45, 486, 905, 6543, 9656, 85396, 69998, 608423, 754505, 2794981, 8150546, 74356430, 62724803, 545597805, 247539148, 3327732735, 3950664182

Basic calculations (n = 19981696)

Multiplication

n×y
n×2 39963392
n×3 59945088
n×4 79926784
n×5 99908480

Division

n÷y
n÷2 9990848
n÷3 6660565.3333333
n÷3 4995424
n÷5 3996339.2

Exponentiation

ny
n2 399268175036416
n3 7.9780552960525E+21
n4 1.5941507559691E+29
n5 3.1853835783945E+36

Nth Root

y√n
2√n 4470.0890371446
3√n 271.35892855131
4√n 66.858724465432
5√n 28.848714747838

Divisors of 19981696

1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 769, 812, 896, 928, 1538, 1624, 1856, 3076, 3248, 3712, 5383, 6152, 6496, 10766, 12304, 12992, 21532, 22301, 24608, 25984, 43064, 44602, 49216, 86128, 89204, 98432, 156107, 172256, 178408, 312214, 344512, 356816, 624428, 689024, 713632, 1248856, 1427264, 2497712, 2854528, 4995424, 9990848, 19981696

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19981695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981696 can be divided by 64 positive divisors. The sum of these divisors (counting 19981696) is 1, the average is 0.015625.

Base conversion 19981696

Base System Value
2 Binary 1001100001110010110000000
3 Ternary 1101121011201211
4 Quaternary 1030032112000
5 Quinary 20103403241
6 Senary 1552135504
8 Octal 114162600
10 Decimal 19981696
12 Duodecimal 6837594
16 Hexadecimal 130e580
20 Vigesimal 64he4g
36 Base36 bw9z4

Cryptographic Hash Functions

md5 63f883f41bfe716164247b543cc34359
sha1 9afdc29c9ddd74805e96d78d9db48d625b96d48d
sha256 49037832524c07c2b2f6a63991d7f14f7e4c546dfc23d370434a3d8f7b977ea4
sha512 d30d628323429a235dc3d6c19c4359b63b00da8816adffda26bf3f48fc07d43089f36541b0b87addf5df3ae4cf0a652832e3033a535929cf7d73cfcb1d223e03
ripemd-160 1d062fb2ee465ec5dee2b0d83bf817f383faac62

19981696 as geometric shapes

Circle

Radius = n
Diameter 39963392
Circumference 125548698.71973
Area 1.2543379655066E+15

Sphere

Radius = n
Volume 3.3418399877349E+22
Surface area 5.0173518620264E+15
Circumference 125548698.71973

Square

Length = n
Perimeter 79926784
Area 399268175036416
Diagonal 28258385.482416

Cube

Length = n
Surface area 2395609050218496
Volume 7.9780552960525E+21
Space diagonal 34609312.693396

Equilateral Triangle

Length = n
Perimeter 59945088
Area 1.7288819125209E+14
Altitude 17304656.346698

Triangular Pyramid

Length = n
Surface area 1.7288819125209E+14
Volume 9.4022283341999E+20
Height 9419461.8274721