74661491 (number)

74661491 is an odd 8-digits composite number following 74661490 and preceding 74661492. In scientific notation, it is written as 7.4661491 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 73395984 positive integers (up to 74661491) that are relatively prime to 74661491.

Interesting facts

Basic properties

Name

Name seventy-four million six hundred sixty-one thousand four hundred ninety-one

Notation

Scientific notation 7.4661491 × 10^7
Engineering notation 7.4661491 × 10^6

Prime Factorization of 74661491

Prime Factorization 59 × 1265449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74661491
Product of the distinct prime numbers

The prime factorization of 74661491 is 59 × 1265449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74661491)

Multiplication

n×y
n×2 149322982
n×3 223984473
n×4 298645964
n×5 373307455

Division

n÷y
n÷2 37330745.5
n÷3 24887163.666667
n÷3 18665372.75
n÷5 14932298.2

Exponentiation

ny
n2 5574338238343081
n3 4.1618840421301E+23
n4 3.1073246795454E+31
n5 2.3199749359596E+39

Nth Root

y√n
2√n 8640.6881091728
3√n 421.08091004399
4√n 92.955301673292
5√n 37.550811920388

Divisors of 74661491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74661490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74661491 can be divided by 4 positive divisors. The sum of these divisors (counting 74661491) is 1, the average is 0.25.

Base conversion 74661491

Base System Value
2 Binary 100011100110011111001110011
3 Ternary 12012111012022102
4 Quaternary 10130303321303
5 Quinary 123103131431
6 Senary 11224131015
8 Octal 434637163
10 Decimal 74661491
12 Duodecimal 21006a6b
16 Hexadecimal 4733e73
20 Vigesimal 136cdeb
36 Base36 18g96b

Cryptographic Hash Functions

md5 7bef1fc8b75b8ff157f9ced92b17b3ce
sha1 b4673ea6eefd898ece7fd634efb8e39afa987363
sha256 32af35b89dd8ccb0d841363084c18bddaa4d1468b59ccb18df07f904035823bd
sha512 a14999bbab906d36b0e81173e89ccfafb68694da1561abea402953d53721de1a22f2aa727b616fd163fc3b3c79d90ff0f0b7e92c2389559cc3b370d781323120
ripemd-160 e5c9035fcb6ef9ded2603b098c944e61b3de9cac

74661491 as geometric shapes

Circle

Radius = n
Diameter 149322982
Circumference 469111983.26332
Area 1.7512300058203E+16

Sphere

Radius = n
Volume 1.7433259109131E+24
Surface area 7.0049200232813E+16
Circumference 469111983.26332

Square

Length = n
Perimeter 298645964
Area 5574338238343081
Diagonal 105587293.1592

Cube

Length = n
Surface area 33446029430058486
Volume 4.1618840421301E+23
Space diagonal 129317495.78085

Equilateral Triangle

Length = n
Perimeter 223984473
Area 2.4137592618461E+15
Altitude 64658747.890423

Triangular Pyramid

Length = n
Surface area 2.4137592618461E+15
Volume 4.9048273811704E+22
Height 35195764.386399