79212421 (number)

79212421 is an odd 8-digits composite number following 79212420 and preceding 79212422. In scientific notation, it is written as 7.9212421 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 78472012 positive integers (up to 79212421) that are relatively prime to 79212421.

Interesting facts

Basic properties

Name

Name seventy-nine million two hundred twelve thousand four hundred twenty-one

Notation

Scientific notation 7.9212421 × 10^7
Engineering notation 7.9212421 × 10^6

Prime Factorization of 79212421

Prime Factorization 107 × 740303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79212421
Product of the distinct prime numbers

The prime factorization of 79212421 is 107 × 740303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79212421)

Multiplication

n×y
n×2 158424842
n×3 237637263
n×4 316849684
n×5 396062105

Division

n÷y
n÷2 39606210.5
n÷3 26404140.333333
n÷3 19803105.25
n÷5 15842484.2

Exponentiation

ny
n2 6274607640681241
n3 4.9702686204346E+23
n4 3.9370701044495E+31
n5 3.1186485462017E+39

Nth Root

y√n
2√n 8900.1360101967
3√n 429.46828274265
4√n 94.340532170413
5√n 37.997817925301

Divisors of 79212421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79212420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79212421 can be divided by 4 positive divisors. The sum of these divisors (counting 79212421) is 1, the average is 0.25.

Base conversion 79212421

Base System Value
2 Binary 100101110001010111110000101
3 Ternary 12112001102000101
4 Quaternary 10232022332011
5 Quinary 130234244141
6 Senary 11505444101
8 Octal 456127605
10 Decimal 79212421
12 Duodecimal 22640631
16 Hexadecimal 4b8af85
20 Vigesimal 14f1b11
36 Base36 1b5sp1

Cryptographic Hash Functions

md5 557cb65f43235f95300b4d1dbd019617
sha1 c0bee1711d290571e2d590e54182d09bcc670b77
sha256 3de4d8b1e05184569695f718617af0c4379b240182157efaf9828ce47a6f918e
sha512 2f6915e2fd52170bc47c622bedbec2b877f0b3b3e5b0fe2547725c9db1a39638f7e68f85e054f562448fb47c9c4f0c60eaf2dcdc8fdb78b4e36af1014ec2a4d1
ripemd-160 0854400de57c972eaea6ac53038040f2753c19fc

79212421 as geometric shapes

Circle

Radius = n
Diameter 158424842
Circumference 497706319.77332
Area 1.9712261268123E+16

Sphere

Radius = n
Volume 2.0819412512434E+24
Surface area 7.884904507249E+16
Circumference 497706319.77332

Square

Length = n
Perimeter 316849684
Area 6274607640681241
Diagonal 112023280.08661

Cube

Length = n
Surface area 37647645844087446
Volume 4.9702686204346E+23
Space diagonal 137199937.76254

Equilateral Triangle

Length = n
Perimeter 237637263
Area 2.7169848078049E+15
Altitude 68599968.881268

Triangular Pyramid

Length = n
Surface area 2.7169848078049E+15
Volume 5.8575177430467E+22
Height 37341093.362202