67993894 (number)

67993894 is an even 8-digits composite number following 67993893 and preceding 67993895. In scientific notation, it is written as 6.7993894 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 31678560 positive integers (up to 67993894) that are relatively prime to 67993894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7993894 × 10^7
Engineering notation 6.7993894 × 10^6

Prime Factorization of 67993894

Prime Factorization 2 × 19 × 61 × 29333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67993894
Product of the distinct prime numbers

The prime factorization of 67993894 is 2 × 19 × 61 × 29333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 63, 84, 666, 813, 6221, 2212, 34096, 77431, 265378, 568457, 5379165, 5112551, 83643081, 17036462, 756840288, 692160627, 2609090462, 7413826730

Basic calculations (n = 67993894)

Multiplication

n×y
n×2 135987788
n×3 203981682
n×4 271975576
n×5 339969470

Division

n÷y
n÷2 33996947
n÷3 22664631.333333
n÷3 16998473.5
n÷5 13598778.8

Exponentiation

ny
n2 4623169621283236
n3 3.1434730517355E+23
n4 2.1373697347156E+31
n5 1.4532809118106E+39

Nth Root

y√n
2√n 8245.8410122922
3√n 408.1532928721
4√n 90.806613262979
5√n 36.854793552024

Divisors of 67993894

1, 2, 19, 38, 61, 122, 1159, 2318, 29333, 58666, 557327, 1114654, 1789313, 3578626, 33996947, 67993894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67993893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67993894 can be divided by 16 positive divisors. The sum of these divisors (counting 67993894) is 1, the average is 0.0625.

Base conversion 67993894

Base System Value
2 Binary 100000011011000000100100110
3 Ternary 11201221110002101
4 Quaternary 10003120010212
5 Quinary 114401301034
6 Senary 10425202314
8 Octal 403300446
10 Decimal 67993894
12 Duodecimal 1a93039a
16 Hexadecimal 40d8126
20 Vigesimal 114j4ee
36 Base36 14hcfa

Cryptographic Hash Functions

md5 c9e19266e6df716c4490061a827083bd
sha1 73cea0ce8d908d8d85b56e11e1ad4cbb725bf8b9
sha256 0f20904296ab1b77ad5d3b163c221c9ecb436fd379a664dbaec91d0635028eec
sha512 6f376cd446091d638435a4c5188bd2f2839f6ae91a101896a25893515e8891a90b7bf97cbe335f9b5a52eb3b1a621f35872e130823e2b924a0a25946650c364e
ripemd-160 9a0bc4a25a027a149d71e9cfc3d2ae6cd616e541

67993894 as geometric shapes

Circle

Radius = n
Diameter 135987788
Circumference 427218235.75873
Area 1.4524115718523E+16

Sphere

Radius = n
Volume 1.316734912812E+24
Surface area 5.8096462874092E+16
Circumference 427218235.75873

Square

Length = n
Perimeter 271975576
Area 4623169621283236
Diagonal 96157887.053359

Cube

Length = n
Surface area 27739017727699416
Volume 3.1434730517355E+23
Space diagonal 117768879.01245

Equilateral Triangle

Length = n
Perimeter 203981682
Area 2.0018911690179E+15
Altitude 58884439.506226

Triangular Pyramid

Length = n
Surface area 2.0018911690179E+15
Volume 3.7046185189323E+22
Height 32052629.017786