67998421 (number)

67998421 is an odd 8-digits composite number following 67998420 and preceding 67998422. In scientific notation, it is written as 6.7998421 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 67915372 positive integers (up to 67998421) that are relatively prime to 67998421.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-eight thousand four hundred twenty-one

Notation

Scientific notation 6.7998421 × 10^7
Engineering notation 6.7998421 × 10^6

Prime Factorization of 67998421

Prime Factorization 827 × 82223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67998421
Product of the distinct prime numbers

The prime factorization of 67998421 is 827 × 82223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67998421)

Multiplication

n×y
n×2 135996842
n×3 203995263
n×4 271993684
n×5 339992105

Division

n÷y
n÷2 33999210.5
n÷3 22666140.333333
n÷3 16999605.25
n÷5 13599684.2

Exponentiation

ny
n2 4623785258493241
n3 3.1441009662062E+23
n4 2.1379390116659E+31
n5 1.4537647698758E+39

Nth Root

y√n
2√n 8246.1155097415
3√n 408.1623508862
4√n 90.808124690148
5√n 36.855284293758

Divisors of 67998421

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 -67998420
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 67998421 can be divided by 4 positive divisors. The sum of these divisors (counting 67998421) is 1, the average is 0.25.

Base conversion 67998421

Base System Value
2 Binary 100000011011001001011010101
3 Ternary 11201221200022001
4 Quaternary 10003121023111
5 Quinary 114401422141
6 Senary 10425235301
8 Octal 403311325
10 Decimal 67998421
12 Duodecimal 1a932b31
16 Hexadecimal 40d92d5
20 Vigesimal 114jg11
36 Base36 14hfx1

Cryptographic Hash Functions

md5 e7337caec3e537efd06fd69a020c19c9
sha1 ee35a2081f658b51f6354076527c976ea3af2ae1
sha256 aedb183837021ffb596a3bb5b366f6c3ca5871d48da9752ba0e63bfbbb916f46
sha512 a91bb947cc687ef17d172153b033db2df52fa9f71903d90c04d89ca9e7a0ae7d19fe12eaf87b8745dc07824d514ad9e7d4ec532a9d77944ea1e29cab79e08d8d
ripemd-160 135fce2d4de98d16db717f0f88dd1cad6b462d75

67998421 as geometric shapes

Circle

Radius = n
Diameter 135996842
Circumference 427246679.73861
Area 1.4526049799859E+16

Sphere

Radius = n
Volume 1.3169979330104E+24
Surface area 5.8104199199437E+16
Circumference 427246679.73861

Square

Length = n
Perimeter 271993684
Area 4623785258493241
Diagonal 96164289.198155

Cube

Length = n
Surface area 27742711550959446
Volume 3.1441009662062E+23
Space diagonal 117776720.00646

Equilateral Triangle

Length = n
Perimeter 203995263
Area 2.0021577477496E+15
Altitude 58888360.003229

Triangular Pyramid

Length = n
Surface area 2.0021577477496E+15
Volume 3.7053585232326E+22
Height 32054763.066052