67939487 (number)

67939487 is an odd 8-digits composite number following 67939486 and preceding 67939488. In scientific notation, it is written as 6.7939487 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 51810720 positive integers (up to 67939487) that are relatively prime to 67939487.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred thirty-nine thousand four hundred eighty-seven

Notation

Scientific notation 6.7939487 × 10^7
Engineering notation 6.7939487 × 10^6

Prime Factorization of 67939487

Prime Factorization 11 × 7 × 47 × 18773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67939487
Product of the distinct prime numbers

The prime factorization of 67939487 is 11 × 7 × 47 × 18773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 54, 85, 686, 360, 7825, 5419, 73179, 4142, 796171, 661713, 3230259, 1250874, 64132349, 19283504, 367084442, 196762760, 9285487122, 8880948197

Basic calculations (n = 67939487)

Multiplication

n×y
n×2 135878974
n×3 203818461
n×4 271757948
n×5 339697435

Division

n÷y
n÷2 33969743.5
n÷3 22646495.666667
n÷3 16984871.75
n÷5 13587897.4

Exponentiation

ny
n2 4615773893823169
n3 3.1359331045434E+23
n4 2.1305368638899E+31
n5 1.4474758156727E+39

Nth Root

y√n
2√n 8242.5412950133
3√n 408.0443991635
4√n 90.788442518932
5√n 36.848893607972

Divisors of 67939487

1, 7, 11, 47, 77, 329, 517, 3619, 18773, 131411, 206503, 882331, 1445521, 6176317, 9705641, 67939487

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 -67939486
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 67939487 can be divided by 16 positive divisors. The sum of these divisors (counting 67939487) is 1, the average is 0.0625.

Base conversion 67939487

Base System Value
2 Binary 100000011001010110010011111
3 Ternary 11201211200110022
4 Quaternary 10003022302133
5 Quinary 114343030422
6 Senary 10424102355
8 Octal 403126237
10 Decimal 67939487
12 Duodecimal 1a9049bb
16 Hexadecimal 40cac9f
20 Vigesimal 114c8e7
36 Base36 14g6fz

Cryptographic Hash Functions

md5 edded1a97b7b9319d032bc94c467f636
sha1 a65480fe674761a71094779cbe1f56b7cf2dc5b4
sha256 12f6563a4948a1f1a19dba8a54bed71a37a30ac78b0d15c18dd3542d80f819f9
sha512 ef3beffc59fc10c4ebd45bd291a802d592851d1c4fdd5e6711ad591e1201720a4f5d651fd9c849cae2494b56b1e05381816779bd751a6bf3613fb8e6bb3cd6ad
ripemd-160 b2258878975714584653d3c89ab714a5c1fb7671

67939487 as geometric shapes

Circle

Radius = n
Diameter 135878974
Circumference 426876386.49572
Area 1.4500881355466E+16

Sphere

Radius = n
Volume 1.3135765871177E+24
Surface area 5.8003525421866E+16
Circumference 426876386.49572

Square

Length = n
Perimeter 271757948
Area 4615773893823169
Diagonal 96080943.936071

Cube

Length = n
Surface area 27694643362939014
Volume 3.1359331045434E+23
Space diagonal 117674643.32417

Equilateral Triangle

Length = n
Perimeter 203818461
Area 1.9986887250879E+15
Altitude 58837321.662083

Triangular Pyramid

Length = n
Surface area 1.9986887250879E+15
Volume 3.69573260595E+22
Height 32026981.312024