19701984 (number)

19701984 is an even 8-digits composite number following 19701983 and preceding 19701985. In scientific notation, it is written as 1.9701984 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 6281088 positive integers (up to 19701984) that are relatively prime to 19701984.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred one thousand nine hundred eighty-four

Notation

Scientific notation 1.9701984 × 10^7
Engineering notation 1.9701984 × 10^6

Prime Factorization of 19701984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 23 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1231374
Product of the distinct prime numbers

The prime factorization of 19701984 is 2 × 2 × 2 × 2 × 2 × 3 × 23 × 8923. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19701984)

Multiplication

n×y
n×2 39403968
n×3 59105952
n×4 78807936
n×5 98509920

Division

n÷y
n÷2 9850992
n÷3 6567328
n÷3 4925496
n÷5 3940396.8

Exponentiation

ny
n2 388168173536256
n3 7.6476831443205E+21
n4 1.5067453094647E+29
n5 2.9685871979149E+36

Nth Root

y√n
2√n 4438.6916991384
3√n 270.08677594876
4√n 66.623507106264
5√n 28.767491431427

Divisors of 19701984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19701983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19701984 can be divided by 48 positive divisors. The sum of these divisors (counting 19701984) is 1, the average is 0.020833333333333.

Base conversion 19701984

Base System Value
2 Binary 1001011001010000011100000
3 Ternary 1101001222001010
4 Quaternary 1023022003200
5 Quinary 20020430414
6 Senary 1542140520
8 Octal 113120340
10 Decimal 19701984
12 Duodecimal 6721740
16 Hexadecimal 12ca0e0
20 Vigesimal 632ej4
36 Base36 bqa5c

Cryptographic Hash Functions

md5 844ee1770d8d758e765d999a333e3913
sha1 35e2efae7d9203af3de2c4571a0828bc73f145af
sha256 76e7d0227fa19e64af2dd5a646746b39834525e7b18c4e2b8431f4da4698277b
sha512 b1dd8bffdfb76c112f141793ec365eff9c0e6b1ac8687a5e1fe393f95579db4d83a94582c9330da2659ef7754afdf3edd3b6420a4a98e60c0c1ecb00cfbb309c
ripemd-160 62c6e1410354ad1a6c4535bced6eb8427fc2b9ec

19701984 as geometric shapes

Circle

Radius = n
Diameter 39403968
Circumference 123791216.39109
Area 1.2194662823389E+15

Sphere

Radius = n
Volume 3.203454024424E+22
Surface area 4.8778651293555E+15
Circumference 123791216.39109

Square

Length = n
Perimeter 78807936
Area 388168173536256
Diagonal 27862812.978458

Cube

Length = n
Surface area 2329009041217536
Volume 7.6476831443205E+21
Space diagonal 34124837.297909

Equilateral Triangle

Length = n
Perimeter 59105952
Area 1.680817496115E+14
Altitude 17062418.648955

Triangular Pyramid

Length = n
Surface area 1.680817496115E+14
Volume 9.0128810195252E+20
Height 9287604.3261526