74389640 (number)

74389640 is an even 8-digits composite number following 74389639 and preceding 74389641. In scientific notation, it is written as 7.4389640 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 26514432 positive integers (up to 74389640) that are relatively prime to 74389640.

Interesting facts

Basic properties

Name

Name seventy-four million three hundred eighty-nine thousand six hundred forty

Notation

Scientific notation 7.4389640 × 10^7
Engineering notation 7.4389640 × 10^6

Prime Factorization of 74389640

Prime Factorization 2 × 2 × 2 × 5 × 29 × 13 × 4933

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18597410
Product of the distinct prime numbers

The prime factorization of 74389640 is 2 × 2 × 2 × 5 × 29 × 13 × 4933. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 16, 76, 674, 996, 1205, 8874, 8350, 88505, 845171, 952494, 1886393, 7743832, 17774787, 76376793, 85794304, 787359279, 6186696031, 7352645032

Basic calculations (n = 74389640)

Multiplication

n×y
n×2 148779280
n×3 223168920
n×4 297558560
n×5 371948200

Division

n÷y
n÷2 37194820
n÷3 24796546.666667
n÷3 18597410
n÷5 14877928

Exponentiation

ny
n2 5533818539329600
n3 4.1165876896605E+23
n4 3.0623147626228E+31
n5 2.278044927582E+39

Nth Root

y√n
2√n 8624.9428983617
3√n 420.56922063545
4√n 92.870570679638
5√n 37.523426648746

Divisors of 74389640

1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 4933, 7540, 9866, 15080, 19732, 24665, 39464, 49330, 64129, 98660, 128258, 143057, 197320, 256516, 286114, 320645, 513032, 572228, 641290, 715285, 1144456, 1282580, 1430570, 1859741, 2565160, 2861140, 3719482, 5722280, 7438964, 9298705, 14877928, 18597410, 37194820, 74389640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74389639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74389640 can be divided by 64 positive divisors. The sum of these divisors (counting 74389640) is 1, the average is 0.015625.

Base conversion 74389640

Base System Value
2 Binary 100011011110001100010001000
3 Ternary 12011222101101212
4 Quaternary 10123301202020
5 Quinary 123020432030
6 Senary 11214232252
8 Octal 433614210
10 Decimal 74389640
12 Duodecimal 20ab5688
16 Hexadecimal 46f1888
20 Vigesimal 134ie20
36 Base36 18afew

Cryptographic Hash Functions

md5 c368aa64aff318f120467d3c5cd8135a
sha1 ba57519261d864277d95d15ddd8795acef2d8ea0
sha256 7aadae0c0ce374aed509be0d3244a0630ba4eff0cb67cc156c8fe6fdb79555ca
sha512 65f8feeb28cd93642440960d1254c5039fed65dd8b96abe84465102d762cc33b2a9ae96ed4641f1645e483ea646a83578a08b13e504fd628e5544b5e3b07c4fc
ripemd-160 33704062680605c98500e984f41901e9fd90ea21

74389640 as geometric shapes

Circle

Radius = n
Diameter 148779280
Circumference 467403893.05438
Area 1.7385003669457E+16

Sphere

Radius = n
Volume 1.7243522191594E+24
Surface area 6.9540014677827E+16
Circumference 467403893.05438

Square

Length = n
Perimeter 297558560
Area 5533818539329600
Diagonal 105202837.78805

Cube

Length = n
Surface area 33202911235977600
Volume 4.1165876896605E+23
Space diagonal 128846636.03676

Equilateral Triangle

Length = n
Perimeter 223168920
Area 2.3962137174964E+15
Altitude 64423318.018379

Triangular Pyramid

Length = n
Surface area 2.3962137174964E+15
Volume 4.8514451178467E+22
Height 35067612.596017