207979421 (number)

207979421 is an odd 9-digits composite number following 207979420 and preceding 207979422. In scientific notation, it is written as 2.07979421 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 191980992 positive integers (up to 207979421) that are relatively prime to 207979421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07979421 × 10^8
Engineering notation 2.07979421 × 10^6

Prime Factorization of 207979421

Prime Factorization 13 × 15998417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 207979421
Product of the distinct prime numbers

The prime factorization of 207979421 is 13 × 15998417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 50, 65, 788, 578, 8868, 4130, 75398, 64153, 823603, 201363, 9899600, 3163008, 38435315, 6864640, 936015359, 879780359, 7341286594, 1327063395

Basic calculations (n = 207979421)

Multiplication

n×y
n×2 415958842
n×3 623938263
n×4 831917684
n×5 1039897105

Division

n÷y
n÷2 103989710.5
n÷3 69326473.666667
n÷3 51994855.25
n÷5 41595884.2

Exponentiation

ny
n2 43255439559495241
n3 8.9962412746843E+24
n4 1.8710330514851E+33
n5 3.8913637071974E+41

Nth Root

y√n
2√n 14421.49163575
3√n 592.4796729067
4√n 120.08951509499
5√n 46.089720341559

Divisors of 207979421

1, 13, 15998417, 207979421

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 -207979420
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 207979421 can be divided by 4 positive divisors. The sum of these divisors (counting 207979421) is 1, the average is 0.25.

Base conversion 207979421

Base System Value
2 Binary 1100011001011000001110011101
3 Ternary 112111100110010112
4 Quaternary 30121120032131
5 Quinary 411220320141
6 Senary 32345415405
8 Octal 1431301635
10 Decimal 207979421
12 Duodecimal 5979a565
16 Hexadecimal c65839d
20 Vigesimal 34jh8b1
36 Base36 3ftpy5

Cryptographic Hash Functions

md5 b79372e5f9cc046da465c9038c0abfc5
sha1 c843c875b43ec1d7662ca749d542a3c6d1c53a43
sha256 edfdcb3490a7ce7694b3da1bbcb6370c75b6cafcc4d49e68d21a5203dba1ce6c
sha512 852e776829fda7a83e8519dc0b800733b79a7fa1f0051eab085852f076a032f185b4b4dd5b5141e3025d6194b850f7ebbefd205be11da1f0c0d3c57c1fee879f
ripemd-160 de66c86000a8828ecbfe0df31dda9743838acf76

207979421 as geometric shapes

Circle

Radius = n
Diameter 415958842
Circumference 1306773242.2229
Area 1.3589097114791E+17

Sphere

Radius = n
Volume 3.7683367331293E+25
Surface area 5.4356388459163E+17
Circumference 1306773242.2229

Square

Length = n
Perimeter 831917684
Area 43255439559495241
Diagonal 294127317.8727

Cube

Length = n
Surface area 259532637356971446
Volume 8.9962412746843E+24
Space diagonal 360230924.10076

Equilateral Triangle

Length = n
Perimeter 623938263
Area 1.8730154755193E+16
Altitude 180115462.05038

Triangular Pyramid

Length = n
Surface area 1.8730154755193E+16
Volume 1.0602172017533E+24
Height 98042439.290901