67993905 (number)

67993905 is an odd 8-digits composite number following 67993904 and preceding 67993906. In scientific notation, it is written as 6.7993905 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 30776256 positive integers (up to 67993905) that are relatively prime to 67993905.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-three thousand nine hundred five

Notation

Scientific notation 6.7993905 × 10^7
Engineering notation 6.7993905 × 10^6

Prime Factorization of 67993905

Prime Factorization 3 × 5 × 7 × 103 × 6287

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67993905
Product of the distinct prime numbers

The prime factorization of 67993905 is 3 × 5 × 7 × 103 × 6287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 51, 22, 709, 61, 8463, 7295, 9604, 26295, 755605, 146825, 1748275, 7034717, 91211174, 94536191, 720088111, 312840231, 5700215918, 5183838892

Basic calculations (n = 67993905)

Multiplication

n×y
n×2 135987810
n×3 203981715
n×4 271975620
n×5 339969525

Division

n÷y
n÷2 33996952.5
n÷3 22664635
n÷3 16998476.25
n÷5 13598781

Exponentiation

ny
n2 4623171117149025
n3 3.1434745773817E+23
n4 2.1373711178441E+31
n5 1.4532820873644E+39

Nth Root

y√n
2√n 8245.8416792951
3√n 408.15331488234
4√n 90.806616935635
5√n 36.854794744492

Divisors of 67993905

1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 6287, 10815, 18861, 31435, 44009, 94305, 132027, 220045, 647561, 660135, 1942683, 3237805, 4532927, 9713415, 13598781, 22664635, 67993905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67993904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67993905 can be divided by 32 positive divisors. The sum of these divisors (counting 67993905) is 1, the average is 0.03125.

Base conversion 67993905

Base System Value
2 Binary 100000011011000000100110001
3 Ternary 11201221110002210
4 Quaternary 10003120010301
5 Quinary 114401301110
6 Senary 10425202333
8 Octal 403300461
10 Decimal 67993905
12 Duodecimal 1a9303a9
16 Hexadecimal 40d8131
20 Vigesimal 114j4f5
36 Base36 14hcfl

Cryptographic Hash Functions

md5 3a35dff3e0bc785629d7d56dd10c14a8
sha1 32c93adf2765eaabe336ce0f96f47fd1fc2635fb
sha256 3d09253e5a21c85630f7a460f1179f8b1c753732ed66a2a47081999cf2c48c94
sha512 cfab3be7a8b4930e3388259f2cf7e4183ed7f3d936b8dbaad8691cd2d960ffbddf7cecb4ad8ea26fb6a40f47e61ea4aec7f2fe66ae7c5d1fa64f5c60e5c5ec5d
ripemd-160 8d698af3539f363cb882f65f793f7a400ef932f9

67993905 as geometric shapes

Circle

Radius = n
Diameter 135987810
Circumference 427218304.87376
Area 1.4524120417924E+16

Sphere

Radius = n
Volume 1.3167355518732E+24
Surface area 5.8096481671696E+16
Circumference 427218304.87376

Square

Length = n
Perimeter 271975620
Area 4623171117149025
Diagonal 96157902.609708

Cube

Length = n
Surface area 27739026702894150
Volume 3.1434745773817E+23
Space diagonal 117768898.06501

Equilateral Triangle

Length = n
Perimeter 203981715
Area 2.0018918167468E+15
Altitude 58884449.032506

Triangular Pyramid

Length = n
Surface area 2.0018918167468E+15
Volume 3.7046203169236E+22
Height 32052634.203236