19701900 (number)

19701900 is an even 8-digits composite number following 19701899 and preceding 19701901. In scientific notation, it is written as 1.9701900 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 5253120 positive integers (up to 19701900) that are relatively prime to 19701900.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred one thousand nine hundred

Notation

Scientific notation 1.9701900 × 10^7
Engineering notation 1.9701900 × 10^6

Prime Factorization of 19701900

Prime Factorization 2 × 2 × 9 × 3 × 5 × 5 × 7297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1970190
Product of the distinct prime numbers

The prime factorization of 19701900 is 2 × 2 × 9 × 3 × 5 × 5 × 7297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 5, 30, 73, 491, 610, 6850, 3265, 13099, 82113, 205844, 501487, 9963325, 7459563, 17522425, 30933652, 315439001, 5509117, 7309367442, 30339307

Basic calculations (n = 19701900)

Multiplication

n×y
n×2 39403800
n×3 59105700
n×4 78807600
n×5 98509500

Division

n÷y
n÷2 9850950
n÷3 6567300
n÷3 4925475
n÷5 3940380

Exponentiation

ny
n2 388164863610000
n3 7.6475853263579E+21
n4 1.5067196134137E+29
n5 2.9685239151515E+36

Nth Root

y√n
2√n 4438.6822368807
3√n 270.08639210719
4√n 66.62343609332
5√n 28.767466901173

Divisors of 19701900

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7297, 14594, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 109455, 131346, 145940, 182425, 197019, 218910, 262692, 328365, 364850, 394038, 437820, 547275, 656730, 729700, 788076, 985095, 1094550, 1313460, 1641825, 1970190, 2189100, 3283650, 3940380, 4925475, 6567300, 9850950, 19701900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19701899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19701900 can be divided by 72 positive divisors. The sum of these divisors (counting 19701900) is 1, the average is 0.013888888888889.

Base conversion 19701900

Base System Value
2 Binary 1001011001010000010001100
3 Ternary 1101001221221000
4 Quaternary 1023022002030
5 Quinary 20020430100
6 Senary 1542140300
8 Octal 113120214
10 Decimal 19701900
12 Duodecimal 6721690
16 Hexadecimal 12ca08c
20 Vigesimal 632ef0
36 Base36 bqa30

Cryptographic Hash Functions

md5 4b84a15eba3720bae3a7dd40e5693315
sha1 9b24d7e669a250a6a9fea10f38ecc80426c3f831
sha256 7e761d07039a8cd21066656db26e9ac510429706d05046b9b9a68cf7217dbf21
sha512 6dd54dcbffee7ad583239b46189d1b8166170d5ea2ff559d72bf01473e622a04c77672ee9f892092b39ef84e4192b3b95e70db3396dfe3d0407584570e4c7a82
ripemd-160 dc756ff4e60a0e0a5224de5490fbd14f18e2f2a7

19701900 as geometric shapes

Circle

Radius = n
Diameter 39403800
Circumference 123790688.60352
Area 1.2194558838989E+15

Sphere

Radius = n
Volume 3.2034130505316E+22
Surface area 4.8778235355954E+15
Circumference 123790688.60352

Square

Length = n
Perimeter 78807600
Area 388164863610000
Diagonal 27862694.184518

Cube

Length = n
Surface area 2328989181660000
Volume 7.6475853263579E+21
Space diagonal 34124691.805641

Equilateral Triangle

Length = n
Perimeter 59105700
Area 1.6808031637139E+14
Altitude 17062345.902821

Triangular Pyramid

Length = n
Surface area 1.6808031637139E+14
Volume 9.0127657399506E+20
Height 9287564.7281728