79861421 (number)

79861421 is an odd 8-digits composite number following 79861420 and preceding 79861422. In scientific notation, it is written as 7.9861421 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 79814112 positive integers (up to 79861421) that are relatively prime to 79861421.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 7.9861421 × 10^7
Engineering notation 7.9861421 × 10^6

Prime Factorization of 79861421

Prime Factorization 1753 × 45557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79861421
Product of the distinct prime numbers

The prime factorization of 79861421 is 1753 × 45557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79861421)

Multiplication

n×y
n×2 159722842
n×3 239584263
n×4 319445684
n×5 399307105

Division

n÷y
n÷2 39930710.5
n÷3 26620473.666667
n÷3 19965355.25
n÷5 15972284.2

Exponentiation

ny
n2 6377846564139241
n3 5.0934388953213E+23
n4 4.0676926795703E+31
n5 3.2485171758178E+39

Nth Root

y√n
2√n 8936.5217506589
3√n 430.63799470393
4√n 94.533178041674
5√n 38.059879302339

Divisors of 79861421

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 -79861420
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 79861421 can be divided by 4 positive divisors. The sum of these divisors (counting 79861421) is 1, the average is 0.25.

Base conversion 79861421

Base System Value
2 Binary 100110000101001011010101101
3 Ternary 12120021101021102
4 Quaternary 10300221122231
5 Quinary 130421031141
6 Senary 11531412445
8 Octal 460513255
10 Decimal 79861421
12 Duodecimal 228b4125
16 Hexadecimal 4c296ad
20 Vigesimal 14j2db1
36 Base36 1bjpgt

Cryptographic Hash Functions

md5 0cf925049aa1d07c2c3e5296c25e54c5
sha1 00f26c57bbe7485f42c8a1648cecca040159b148
sha256 e5dc1dedabec5f57ec28a57ac27b14d819322d2a48619d7d766a26ac2a630171
sha512 e6ff8a6a4b56a14e915e9e3c1651419937c2e79439482edcea7dfeeed0599985162e7dd6136e9929b30a8c3390760f3cafac175906f72083cf76445e63eb9bb1
ripemd-160 6824b9981bdad4ca5004df72ebbfc26070f98c0a

79861421 as geometric shapes

Circle

Radius = n
Diameter 159722842
Circumference 501784107.03768
Area 2.0036595911623E+16

Sphere

Radius = n
Volume 2.13353469534E+24
Surface area 8.0146383646491E+16
Circumference 501784107.03768

Square

Length = n
Perimeter 319445684
Area 6377846564139241
Diagonal 112941104.68859

Cube

Length = n
Surface area 38267079384835446
Volume 5.0934388953213E+23
Space diagonal 138324038.73665

Equilateral Triangle

Length = n
Perimeter 239584263
Area 2.7616885729919E+15
Altitude 69162019.368324

Triangular Pyramid

Length = n
Surface area 2.7616885729919E+15
Volume 6.0026753040683E+22
Height 37647034.896196