742019921 (number)

742019921 is an odd 9-digits composite number following 742019920 and preceding 742019922. In scientific notation, it is written as 7.42019921 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 727459920 positive integers (up to 742019921) that are relatively prime to 742019921.

Interesting facts

Basic properties

Name

Name seven hundred forty-two million nineteen thousand nine hundred twenty-one

Notation

Scientific notation 7.42019921 × 10^8
Engineering notation 7.42019921 × 10^6

Prime Factorization of 742019921

Prime Factorization 61 × 307 × 39623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 742019921
Product of the distinct prime numbers

The prime factorization of 742019921 is 61 × 307 × 39623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 742019921)

Multiplication

n×y
n×2 1484039842
n×3 2226059763
n×4 2968079684
n×5 3710099605

Division

n÷y
n÷2 371009960.5
n÷3 247339973.66667
n÷3 185504980.25
n÷5 148403984.2

Exponentiation

ny
n2 550593563160846241
n3 4.0855139223972E+26
n4 3.0315327179416E+35
n5 2.2494576678759E+44

Nth Root

y√n
2√n 27240.042602757
3√n 905.32640709169
4√n 165.04557734988
5√n 59.440590199721

Divisors of 742019921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -742019920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 742019921 can be divided by 8 positive divisors. The sum of these divisors (counting 742019921) is 1, the average is 0.125.

Base conversion 742019921

Base System Value
2 Binary 101100001110100101001101010001
3 Ternary 1220201020111222022
4 Quaternary 230032211031101
5 Quinary 3004424114141
6 Senary 201344021225
8 Octal 5416451521
10 Decimal 742019921
12 Duodecimal 188601815
16 Hexadecimal 2c3a5351
20 Vigesimal bbhc9g1
36 Base36 c9s28h

Cryptographic Hash Functions

md5 af69221425f53b593e02a8928f2357da
sha1 07478f692f9746df636fda3712eea8bcd27253d1
sha256 917a989002aea75fd1be37220c54eaba25d64002854fd7bcef11177444e18dbb
sha512 da0a8dee1109479208f84169265e52e029d664e4faaf695a6dc925d02ac8887db69415e114af299ca27c31e836bae9b0a6a81104c34a2496209f640eb2d12237
ripemd-160 9c24f0c6b05199337dbe4e512762d00f114d2fcc

742019921 as geometric shapes

Circle

Radius = n
Diameter 1484039842
Circumference 4662248665.2618
Area 1.7297406931399E+18

Sphere

Radius = n
Volume 1.7113360699656E+27
Surface area 6.9189627725598E+18
Circumference 4662248665.2618

Square

Length = n
Perimeter 2968079684
Area 550593563160846241
Diagonal 1049374635.8292

Cube

Length = n
Surface area 3303561378965077446
Volume 4.0855139223972E+26
Space diagonal 1285216203.4002

Equilateral Triangle

Length = n
Perimeter 2226059763
Area 2.3841400642874E+17
Altitude 642608101.70012

Triangular Pyramid

Length = n
Surface area 2.3841400642874E+17
Volume 4.8148243319318E+25
Height 349791545.2764