67686938 (number)

67686938 is an even 8-digits composite number following 67686937 and preceding 67686939. In scientific notation, it is written as 6.7686938 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 30766780 positive integers (up to 67686938) that are relatively prime to 67686938.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-six thousand nine hundred thirty-eight

Notation

Scientific notation 6.7686938 × 10^7
Engineering notation 6.7686938 × 10^6

Prime Factorization of 67686938

Prime Factorization 2 × 11 × 3076679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67686938
Product of the distinct prime numbers

The prime factorization of 67686938 is 2 × 11 × 3076679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 56, 62, 196, 564, 7278, 644, 54676, 86295, 168573, 66208, 3721708, 7197413, 69833185, 83792412, 797877134, 737222105, 6001308646, 8481966101

Basic calculations (n = 67686938)

Multiplication

n×y
n×2 135373876
n×3 203060814
n×4 270747752
n×5 338434690

Division

n÷y
n÷2 33843469
n÷3 22562312.666667
n÷3 16921734.5
n÷5 13537387.6

Exponentiation

ny
n2 4581521575815844
n3 3.1010916684791E+23
n4 2.0990339949666E+31
n5 1.420771838772E+39

Nth Root

y√n
2√n 8227.2071810548
3√n 407.53816847999
4√n 90.703953502892
5√n 36.821457370361

Divisors of 67686938

1, 2, 11, 22, 3076679, 6153358, 33843469, 67686938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67686937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67686938 can be divided by 8 positive divisors. The sum of these divisors (counting 67686938) is 1, the average is 0.125.

Base conversion 67686938

Base System Value
2 Binary 100000010001101001000011010
3 Ternary 11201100212000122
4 Quaternary 10002031020122
5 Quinary 114311440223
6 Senary 10414433242
8 Octal 402151032
10 Decimal 67686938
12 Duodecimal 1a802822
16 Hexadecimal 408d21a
20 Vigesimal 1130h6i
36 Base36 14arkq

Cryptographic Hash Functions

md5 d8694f82e2e4d7ac362f3704a8144171
sha1 f2c694e93bf46ea31a9a5f5b8c47a38fe2593363
sha256 f025c2fcef59491eb99428bcf9078e12175b1ef31d8bb72dc536fdbb7f7d6607
sha512 5307f1762663a6b11150d59c3fc7e4e920aec062f164c76fd1058277873fb07277e9507839a40bcf711b27bbf47057d82286cdbd949ca56cecc2e3be3ef23c93
ripemd-160 c1866cc1699ddfd42d4e19803482a0321a27c2fb

67686938 as geometric shapes

Circle

Radius = n
Diameter 135373876
Circumference 425289574.32958
Area 1.4393274524846E+16

Sphere

Radius = n
Volume 1.298982240507E+24
Surface area 5.7573098099385E+16
Circumference 425289574.32958

Square

Length = n
Perimeter 270747752
Area 4581521575815844
Diagonal 95723785.715107

Cube

Length = n
Surface area 27489129454895064
Volume 3.1010916684791E+23
Space diagonal 117237215.62476

Equilateral Triangle

Length = n
Perimeter 203060814
Area 1.9838570363215E+15
Altitude 58618607.812382

Triangular Pyramid

Length = n
Surface area 1.9838570363215E+15
Volume 3.6546715797711E+22
Height 31907928.571702