19472021 (number)

19472021 is an odd 8-digits composite number following 19472020 and preceding 19472022. In scientific notation, it is written as 1.9472021 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 17498880 positive integers (up to 19472021) that are relatively prime to 19472021.

Interesting facts

Basic properties

Name

Name nineteen million four hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.9472021 × 10^7
Engineering notation 1.9472021 × 10^6

Prime Factorization of 19472021

Prime Factorization 17 × 311 × 29 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19472021
Product of the distinct prime numbers

The prime factorization of 19472021 is 17 × 311 × 29 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19472021)

Multiplication

n×y
n×2 38944042
n×3 58416063
n×4 77888084
n×5 97360105

Division

n÷y
n÷2 9736010.5
n÷3 6490673.6666667
n÷3 4868005.25
n÷5 3894404.2

Exponentiation

ny
n2 379159601824441
n3 7.3830037290772E+21
n4 1.4376200365567E+29
n5 2.7993367541853E+36

Nth Root

y√n
2√n 4412.711298057
3√n 269.03183658793
4√n 66.428241720348
5√n 28.700020427821

Divisors of 19472021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19472020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19472021 can be divided by 16 positive divisors. The sum of these divisors (counting 19472021) is 1, the average is 0.0625.

Base conversion 19472021

Base System Value
2 Binary 1001010010001111010010101
3 Ternary 1100122021120222
4 Quaternary 1022101322111
5 Quinary 14441101041
6 Senary 1533204125
8 Octal 112217225
10 Decimal 19472021
12 Duodecimal 6630645
16 Hexadecimal 1291e95
20 Vigesimal 61e011
36 Base36 blcph

Cryptographic Hash Functions

md5 b85ccd43ebe53abfdb7d4a4113de4faf
sha1 b3aec7fc7ba2f2178072af5c0a5dd4d2a5d2270a
sha256 02acafbdd6c631aa70421e0be8f9f0b718586d84e2a91dc65b3accd401816287
sha512 2decdc1aaf4c206eb9bab4d53701b526a594aec104342883da7cdcb61c0e49a7e10b071d3e4900c3aa4d2835d185f73a103a9a6b52ad1cc65da623a27218f417
ripemd-160 ecdbb567b72569422f24e3b7a9472336780c3776

19472021 as geometric shapes

Circle

Radius = n
Diameter 38944042
Circumference 122346316.24829
Area 1.1911650196297E+15

Sphere

Radius = n
Volume 3.092585370226E+22
Surface area 4.7646600785188E+15
Circumference 122346316.24829

Square

Length = n
Perimeter 77888084
Area 379159601824441
Diagonal 27537596.185014

Cube

Length = n
Surface area 2274957610946646
Volume 7.3830037290772E+21
Space diagonal 33726529.698048

Equilateral Triangle

Length = n
Perimeter 58416063
Area 1.6418092363438E+14
Altitude 16863264.849024

Triangular Pyramid

Length = n
Surface area 1.6418092363438E+14
Volume 8.70095333726E+20
Height 9179198.7283379