67991663 (number)

67991663 is an odd 8-digits composite number following 67991662 and preceding 67991664. In scientific notation, it is written as 6.7991663 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 67726848 positive integers (up to 67991663) that are relatively prime to 67991663.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-one thousand six hundred sixty-three

Notation

Scientific notation 6.7991663 × 10^7
Engineering notation 6.7991663 × 10^6

Prime Factorization of 67991663

Prime Factorization 257 × 264559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67991663
Product of the distinct prime numbers

The prime factorization of 67991663 is 257 × 264559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67991663)

Multiplication

n×y
n×2 135983326
n×3 203974989
n×4 271966652
n×5 339958315

Division

n÷y
n÷2 33995831.5
n÷3 22663887.666667
n÷3 16997915.75
n÷5 13598332.6

Exponentiation

ny
n2 4622866237505569
n3 3.1431636331456E+23
n4 2.1370892249869E+31
n5 1.4530425038624E+39

Nth Root

y√n
2√n 8245.7057308638
3√n 408.14882874597
4√n 90.80586837239
5√n 36.854551694649

Divisors of 67991663

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 -67991662
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 67991663 can be divided by 4 positive divisors. The sum of these divisors (counting 67991663) is 1, the average is 0.25.

Base conversion 67991663

Base System Value
2 Binary 100000011010111100001101111
3 Ternary 11201221100000202
4 Quaternary 10003113201233
5 Quinary 114401213123
6 Senary 10425144115
8 Octal 403274157
10 Decimal 67991663
12 Duodecimal 1a92b03b
16 Hexadecimal 40d786f
20 Vigesimal 114ij33
36 Base36 14hapb

Cryptographic Hash Functions

md5 6c285fc0914bb0b0648859586fb5f6bc
sha1 5a2b1e6d9a21184f8001a8d83e3c6cd7686a5540
sha256 4448bebf5ab91a022c454601a0dc37f0dc247ad8b2c029e55477fdb94b878cab
sha512 c5b94c1aea52fd69a1d94f552ebb419e444071e7979fdb2722f0d34748c340432efd97b3a915a9181552221f453101c31f9a90445681348dee7a792ed0ddeac8
ripemd-160 a75fbb5204dc30b86ee341ba02f83878784aa748

67991663 as geometric shapes

Circle

Radius = n
Diameter 135983326
Circumference 427204217.97231
Area 1.4523162610276E+16

Sphere

Radius = n
Volume 1.3166053038561E+24
Surface area 5.8092650441103E+16
Circumference 427204217.97231

Square

Length = n
Perimeter 271966652
Area 4622866237505569
Diagonal 96154731.942901

Cube

Length = n
Surface area 27737197425033414
Volume 3.1431636331456E+23
Space diagonal 117765014.8071

Equilateral Triangle

Length = n
Perimeter 203974989
Area 2.0017597999886E+15
Altitude 58882507.40355

Triangular Pyramid

Length = n
Surface area 2.0017597999886E+15
Volume 3.704253865627E+22
Height 32051577.3143