74418638 (number)

74418638 is an even 8-digits composite number following 74418637 and preceding 74418639. In scientific notation, it is written as 7.4418638 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 31151736 positive integers (up to 74418638) that are relatively prime to 74418638.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred eighteen thousand six hundred thirty-eight

Notation

Scientific notation 7.4418638 × 10^7
Engineering notation 7.4418638 × 10^6

Prime Factorization of 74418638

Prime Factorization 2 × 7 × 43 × 123619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74418638
Product of the distinct prime numbers

The prime factorization of 74418638 is 2 × 7 × 43 × 123619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 72, 15, 672, 514, 2254, 8156, 9790, 46874, 718147, 741651, 9086916, 7072362, 70288047, 66441038, 645423762, 501622579, 9895420782, 5424363714

Basic calculations (n = 74418638)

Multiplication

n×y
n×2 148837276
n×3 223255914
n×4 297674552
n×5 372093190

Division

n÷y
n÷2 37209319
n÷3 24806212.666667
n÷3 18604659.5
n÷5 14883727.6

Exponentiation

ny
n2 5538133681775044
n3 4.1214036565962E+23
n4 3.0670924677211E+31
n5 2.2824884406786E+39

Nth Root

y√n
2√n 8626.6237891773
3√n 420.62386122756
4√n 92.879619880668
5√n 37.526351611693

Divisors of 74418638

1, 2, 7, 14, 43, 86, 301, 602, 123619, 247238, 865333, 1730666, 5315617, 10631234, 37209319, 74418638

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 -74418637
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 74418638 can be divided by 16 positive divisors. The sum of these divisors (counting 74418638) is 1, the average is 0.0625.

Base conversion 74418638

Base System Value
2 Binary 100011011111000100111001110
3 Ternary 12012000212011212
4 Quaternary 10123320213032
5 Quinary 123022344023
6 Senary 11215014422
8 Octal 433704716
10 Decimal 74418638
12 Duodecimal 20b0a412
16 Hexadecimal 46f89ce
20 Vigesimal 13526bi
36 Base36 18b1se

Cryptographic Hash Functions

md5 5224e1af435fb0cccd190ead11126fbb
sha1 2a191743395376369cfd0ab9e8ad0ebeacf46c90
sha256 c4f1d9a05bf89a2644faaef4297d417fdd9c39a8797a0ba097422f0e4f89ad0b
sha512 40896d73e8e7e0278a5f2f87ca5b5f80f511bacdf6b26b6b5a2d32d5cfd2945e57563b455e2eb81268e2af965da3615146f8a59b8c8d13c2a41bcd0a6ac2d7f6
ripemd-160 c0170612feb791ebf1a0f00ae5dabe4460b4ce57

74418638 as geometric shapes

Circle

Radius = n
Diameter 148837276
Circumference 467586092.86192
Area 1.7398560089263E+16

Sphere

Radius = n
Volume 1.7263695266721E+24
Surface area 6.9594240357051E+16
Circumference 467586092.86192

Square

Length = n
Perimeter 297674552
Area 5538133681775044
Diagonal 105243847.15293

Cube

Length = n
Surface area 33228802090650264
Volume 4.1214036565962E+23
Space diagonal 128896862.04608

Equilateral Triangle

Length = n
Perimeter 223255914
Area 2.3980822289857E+15
Altitude 64448431.023038

Triangular Pyramid

Length = n
Surface area 2.3980822289857E+15
Volume 4.8571207893104E+22
Height 35081282.384311