74420 (number)

74420 is an even 5-digits composite number following 74419 and preceding 74421. In scientific notation, it is written as 7.4420 × 10^4. The sum of its digits is 17. It has a total of 5 prime factors and 18 positive divisors. There are 29280 positive integers (up to 74420) that are relatively prime to 74420.

Interesting facts

Basic properties

Name

Name seventy-four thousand four hundred twenty

Notation

Scientific notation 7.4420 × 10^4
Engineering notation 7.4420 × 10^3

Prime Factorization of 74420

Prime Factorization 2 × 2 × 5 × 61 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 610
Product of the distinct prime numbers

The prime factorization of 74420 is 2 × 2 × 5 × 61 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 81, 29, 225, 897, 309, 6790, 29518, 91567, 861266, 554838, 2025091, 8536962, 92952364, 24581106, 79316874, 347438959, 2203004964, 3901695458

Basic calculations (n = 74420)

Multiplication

n×y
n×2 148840
n×3 223260
n×4 297680
n×5 372100

Division

n÷y
n÷2 37210
n÷3 24806.666666667
n÷3 18605
n÷5 14884

Exponentiation

ny
n2 5538336400
n3 412162994888000
n4 3.0673170079565E+19
n5 2.2826973173212E+24

Nth Root

y√n
2√n 272.80029325497
3√n 42.06264272792
4√n 16.516667135199
5√n 9.4262278468813

Divisors of 74420

1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3721, 7442, 14884, 18605, 37210, 74420

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74420 can be divided by 18 positive divisors. The sum of these divisors (counting 74420) is 1, the average is 0.055555555555556.

Base conversion 74420

Base System Value
2 Binary 10010001010110100
3 Ternary 10210002022
4 Quaternary 102022310
5 Quinary 4340140
6 Senary 1332312
8 Octal 221264
10 Decimal 74420
12 Duodecimal 37098
16 Hexadecimal 122b4
20 Vigesimal 9610
36 Base36 1lf8

Cryptographic Hash Functions

md5 91faf5b8ce5317787fe07e6603c0ef93
sha1 6767ddfd6e3c344db8cd46d1f50ba99bb1048871
sha256 ebda8203da454cd493c762afa8554dc0ab5a258a88fc2a78bcd5bbe680459d30
sha512 757a4103d67a7e580dddd3cdfbc270ca7f132d3b8794660e73d0e3cf10cef38a3a02c6064fe0fa6d966b5ea9ef6671b09327e687bd0bd098e0a5bfc0e3ab0d2a
ripemd-160 bd8704377ce11b1047d9f7fafdba5e00f1288ff7

74420 as geometric shapes

Circle

Radius = n
Diameter 148840
Circumference 467594.6505603
Area 17399196947.349

Sphere

Radius = n
Volume 1.7264643157623E+15
Surface area 69596787789.396
Circumference 467594.6505603

Square

Length = n
Perimeter 297680
Area 5538336400
Diagonal 105245.77331181

Cube

Length = n
Surface area 33230018400
Volume 412162994888000
Space diagonal 128899.22109928

Equilateral Triangle

Length = n
Perimeter 223260
Area 2398170008.552
Altitude 64449.610549638

Triangular Pyramid

Length = n
Surface area 2398170008.552
Volume 48573874773244
Height 35081.924437269