67998420 (number)

67998420 is an even 8-digits composite number following 67998419 and preceding 67998421. In scientific notation, it is written as 6.7998420 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 15541632 positive integers (up to 67998420) that are relatively prime to 67998420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7998420 × 10^7
Engineering notation 6.7998420 × 10^6

Prime Factorization of 67998420

Prime Factorization 2 × 2 × 7 × 45 × 3 × 17989

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33999210
Product of the distinct prime numbers

The prime factorization of 67998420 is 2 × 2 × 7 × 45 × 3 × 17989. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67998420)

Multiplication

n×y
n×2 135996840
n×3 203995260
n×4 271993680
n×5 339992100

Division

n÷y
n÷2 33999210
n÷3 22666140
n÷3 16999605
n÷5 13599684

Exponentiation

ny
n2 4623785122496400
n3 3.1441008274926E+23
n4 2.1379388859019E+31
n5 1.4537646629789E+39

Nth Root

y√n
2√n 8246.1154491069
3√n 408.16234888536
4√n 90.808124356287
5√n 36.855284185357

Divisors of 67998420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67998419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67998420 can be divided by 48 positive divisors. The sum of these divisors (counting 67998420) is 1, the average is 0.020833333333333.

Base conversion 67998420

Base System Value
2 Binary 100000011011001001011010100
3 Ternary 11201221200022000
4 Quaternary 10003121023110
5 Quinary 114401422140
6 Senary 10425235300
8 Octal 403311324
10 Decimal 67998420
12 Duodecimal 1a932b30
16 Hexadecimal 40d92d4
20 Vigesimal 114jg10
36 Base36 14hfx0

Cryptographic Hash Functions

md5 e9f9927c37b53d7fc027197535e92475
sha1 925f986b6af512bc319a3d51050e5439e8e603c9
sha256 f6e204e7ab413347866b429eae5e2223b1a3790cf379f21898b0b3841719667a
sha512 29086c293380f886121134649195bbed82a80c6fd62339aa65a9054810403b5dcbb4445a9c1a2503e59f392c5cceabcbfcc908f274b415fd857628b61fd57e4d
ripemd-160 fc3a05f85f2a527b8af59dac48c2022bd4176611

67998420 as geometric shapes

Circle

Radius = n
Diameter 135996840
Circumference 427246673.45543
Area 1.4526049372612E+16

Sphere

Radius = n
Volume 1.3169978749062E+24
Surface area 5.810419749045E+16
Circumference 427246673.45543

Square

Length = n
Perimeter 271993680
Area 4623785122496400
Diagonal 96164287.783942

Cube

Length = n
Surface area 27742710734978400
Volume 3.1441008274926E+23
Space diagonal 117776718.27441

Equilateral Triangle

Length = n
Perimeter 203995260
Area 2.0021576888612E+15
Altitude 58888359.137204

Triangular Pyramid

Length = n
Surface area 2.0021576888612E+15
Volume 3.7053583597571E+22
Height 32054762.594647