19971804 (number)

19971804 is an even 8-digits composite number following 19971803 and preceding 19971805. In scientific notation, it is written as 1.9971804 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 6129408 positive integers (up to 19971804) that are relatively prime to 19971804.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-one thousand eight hundred four

Notation

Scientific notation 1.9971804 × 10^7
Engineering notation 1.9971804 × 10^6

Prime Factorization of 19971804

Prime Factorization 2 × 2 × 3 × 17 × 47 × 2083

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9985902
Product of the distinct prime numbers

The prime factorization of 19971804 is 2 × 2 × 3 × 17 × 47 × 2083. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19971804)

Multiplication

n×y
n×2 39943608
n×3 59915412
n×4 79887216
n×5 99859020

Division

n÷y
n÷2 9985902
n÷3 6657268
n÷3 4992951
n÷5 3994360.8

Exponentiation

ny
n2 398872955014416
n3 7.9662124784487E+21
n4 1.5909963424193E+29
n5 3.1775067115516E+36

Nth Root

y√n
2√n 4468.9824345146
3√n 271.31414213616
4√n 66.850448274597
5√n 28.845857853081

Divisors of 19971804

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 -19971803
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 19971804 can be divided by 48 positive divisors. The sum of these divisors (counting 19971804) is 1, the average is 0.020833333333333.

Base conversion 19971804

Base System Value
2 Binary 1001100001011111011011100
3 Ternary 1101120200011110
4 Quaternary 1030023323130
5 Quinary 20103044204
6 Senary 1552022020
8 Octal 114137334
10 Decimal 19971804
12 Duodecimal 6831910
16 Hexadecimal 130bedc
20 Vigesimal 64g9a4
36 Base36 bw2cc

Cryptographic Hash Functions

md5 c7a042aca6aa8c328dfb5a0f05a37658
sha1 98a88ab9241156606b5c1ff7f6190b13c8c4f050
sha256 b8fdaaf968e8cdf4d86c23ab0de0fb71ed10c59747cd381a9c096b2ec9735634
sha512 3add3d44061754f1a009ea811c0b3491b1f537104ea0c530fa14952243fad3a6ad612ea4ceba418179d8a067ac8ee7ae6c2880dfc9e578106eb97145038e26fc
ripemd-160 dbd5386bdf17ba121fae6be598a434372c85a610

19971804 as geometric shapes

Circle

Radius = n
Diameter 39943608
Circumference 125486545.45067
Area 1.2530963451889E+15

Sphere

Radius = n
Volume 3.3368792798973E+22
Surface area 5.0123853807558E+15
Circumference 125486545.45067

Square

Length = n
Perimeter 79887216
Area 398872955014416
Diagonal 28244396.081857

Cube

Length = n
Surface area 2393237730086496
Volume 7.9662124784487E+21
Space diagonal 34592179.246807

Equilateral Triangle

Length = n
Perimeter 59915412
Area 1.7271705596253E+14
Altitude 17296089.623404

Triangular Pyramid

Length = n
Surface area 1.7271705596253E+14
Volume 9.3882714398067E+20
Height 9414798.6939524