74492642 (number)

74492642 is an even 8-digits composite number following 74492641 and preceding 74492643. In scientific notation, it is written as 7.4492642 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 31925376 positive integers (up to 74492642) that are relatively prime to 74492642.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred ninety-two thousand six hundred forty-two

Notation

Scientific notation 7.4492642 × 10^7
Engineering notation 7.4492642 × 10^6

Prime Factorization of 74492642

Prime Factorization 2 × 7 × 7 × 760129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10641806
Product of the distinct prime numbers

The prime factorization of 74492642 is 2 × 7 × 7 × 760129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 90, 18, 96, 852, 1853, 166, 5443, 22680, 261083, 702765, 8851429, 9110410, 14013534, 25417840, 479338640, 50483220, 1394181172, 9644330517

Basic calculations (n = 74492642)

Multiplication

n×y
n×2 148985284
n×3 223477926
n×4 297970568
n×5 372463210

Division

n÷y
n÷2 37246321
n÷3 24830880.666667
n÷3 18623160.5
n÷5 14898528.4

Exponentiation

ny
n2 5549153712140164
n3 4.1337112088143E+23
n4 3.0793106920959E+31
n5 2.2938598899307E+39

Nth Root

y√n
2√n 8630.9120027955
3√n 420.76324179414
4√n 92.902701805682
5√n 37.533812097956

Divisors of 74492642

1, 2, 7, 14, 49, 98, 760129, 1520258, 5320903, 10641806, 37246321, 74492642

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74492641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74492642 can be divided by 12 positive divisors. The sum of these divisors (counting 74492642) is 1, the average is 0.083333333333333.

Base conversion 74492642

Base System Value
2 Binary 100011100001010101011100010
3 Ternary 12012011121200202
4 Quaternary 10130022223202
5 Quinary 123032231032
6 Senary 11220345202
8 Octal 434125342
10 Decimal 74492642
12 Duodecimal 20b45202
16 Hexadecimal 470aae2
20 Vigesimal 135bbc2
36 Base36 18cmw2

Cryptographic Hash Functions

md5 e8520c6944d8f3c1a7274af2f918ca7d
sha1 b53c0bb511577e5040937c86f90c0f3dfd7f922a
sha256 7c3a91257431d7e7af4d74a5255a55fc4503d20cd505ca019ff144b685dadfc7
sha512 982a2d0605be64a87d2a9e33afd31fe4048455e925fc348e9ac4ce497d4715218f5b18febe72e3aac441e196daa4ca057db703e627e615051a52d62bf9638b45
ripemd-160 a7ff2938442fe98b5174ffe51b5a80b515b26929

74492642 as geometric shapes

Circle

Radius = n
Diameter 148985284
Circumference 468051073.70739
Area 1.74331805357E+16

Sphere

Radius = n
Volume 1.7315249020897E+24
Surface area 6.97327221428E+16
Circumference 468051073.70739

Square

Length = n
Perimeter 297970568
Area 5549153712140164
Diagonal 105348504.6134

Cube

Length = n
Surface area 33294922272840984
Volume 4.1337112088143E+23
Space diagonal 129025040.73404

Equilateral Triangle

Length = n
Perimeter 223477926
Area 2.4028540421091E+15
Altitude 64512520.36702

Triangular Pyramid

Length = n
Surface area 2.4028540421091E+15
Volume 4.871625378699E+22
Height 35116168.204468