74490640 (number)

74490640 is an even 8-digits composite number following 74490639 and preceding 74490641. In scientific notation, it is written as 7.4490640 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 24192000 positive integers (up to 74490640) that are relatively prime to 74490640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4490640 × 10^7
Engineering notation 7.4490640 × 10^6

Prime Factorization of 74490640

Prime Factorization 2 × 2 × 2 × 2 × 35 × 19 × 7001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9311330
Product of the distinct prime numbers

The prime factorization of 74490640 is 2 × 2 × 2 × 2 × 35 × 19 × 7001. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 4, 50, 47, 919, 917, 5951, 4080, 62850, 2397, 796068, 107731, 159140, 3541346, 26245472, 37336656, 934867657, 48393254, 6502957620, 7986254576

Basic calculations (n = 74490640)

Multiplication

n×y
n×2 148981280
n×3 223471920
n×4 297962560
n×5 372453200

Division

n÷y
n÷2 37245320
n÷3 24830213.333333
n÷3 18622660
n÷5 14898128

Exponentiation

ny
n2 5548855447609600
n3 4.1333779355993E+23
n4 3.0789796778467E+31
n5 2.2935516674979E+39

Nth Root

y√n
2√n 8630.7960235427
3√n 420.7594724037
4√n 92.902077606169
5√n 37.533610350514

Divisors of 74490640

1, 2, 4, 8, 16, 19, 35, 38, 70, 76, 140, 152, 280, 304, 560, 665, 1330, 2660, 5320, 7001, 10640, 14002, 28004, 56008, 112016, 133019, 245035, 266038, 490070, 532076, 980140, 1064152, 1960280, 2128304, 3920560, 4655665, 9311330, 18622660, 37245320, 74490640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74490639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74490640 can be divided by 40 positive divisors. The sum of these divisors (counting 74490640) is 1, the average is 0.025.

Base conversion 74490640

Base System Value
2 Binary 100011100001010001100010000
3 Ternary 12012011111221121
4 Quaternary 10130022030100
5 Quinary 123032200030
6 Senary 11220332024
8 Octal 434121420
10 Decimal 74490640
12 Duodecimal 20b44014
16 Hexadecimal 470a310
20 Vigesimal 135b6c0
36 Base36 18clcg

Cryptographic Hash Functions

md5 37b8766dc10d8ba678fcf3e6badfc880
sha1 acf37c4dfbae0f4910afcdbf48c3810868058719
sha256 10e0678a73a67c8491164fb8fe5ebe8fa5c3999efc2734f54bc39e7721dc9470
sha512 c849b438c001439a78d5849364f3291b5ebc9418a30f749b66c285f60f5ff1a871a0bc8b7313dda71a4a8ec4a2e957ca49f507758f01f34860dd8cadbd3a2e51
ripemd-160 b457daa7f3ae40987757a6848986b3aa28cdb720

74490640 as geometric shapes

Circle

Radius = n
Diameter 148981280
Circumference 468038494.7704
Area 1.7432243510042E+16

Sphere

Radius = n
Volume 1.7313853009318E+24
Surface area 6.9728974040168E+16
Circumference 468038494.7704

Square

Length = n
Perimeter 297962560
Area 5548855447609600
Diagonal 105345673.35785

Cube

Length = n
Surface area 33293132685657600
Volume 4.1333779355993E+23
Space diagonal 129021573.16832

Equilateral Triangle

Length = n
Perimeter 223471920
Area 2.4027248897788E+15
Altitude 64510786.584161

Triangular Pyramid

Length = n
Surface area 2.4027248897788E+15
Volume 4.8712326124485E+22
Height 35115224.452617