74639448 (number)

74639448 is an even 8-digits composite number following 74639447 and preceding 74639449. In scientific notation, it is written as 7.4639448 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 21741696 positive integers (up to 74639448) that are relatively prime to 74639448.

Interesting facts

Basic properties

Name

Name seventy-four million six hundred thirty-nine thousand four hundred forty-eight

Notation

Scientific notation 7.4639448 × 10^7
Engineering notation 7.4639448 × 10^6

Prime Factorization of 74639448

Prime Factorization 2 × 2 × 2 × 27 × 19 × 13 × 1399

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18659862
Product of the distinct prime numbers

The prime factorization of 74639448 is 2 × 2 × 2 × 27 × 19 × 13 × 1399. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 84, 12, 756, 995, 8799, 2015, 39582, 21019, 275965, 105283, 3111209, 5672001, 56267074, 54660639, 626278442, 78601101, 3753212579, 9649100719

Basic calculations (n = 74639448)

Multiplication

n×y
n×2 149278896
n×3 223918344
n×4 298557792
n×5 373197240

Division

n÷y
n÷2 37319724
n÷3 24879816
n÷3 18659862
n÷5 14927889.6

Exponentiation

ny
n2 5571047197744704
n3 4.1581988762161E+23
n4 3.1036566879499E+31
n5 2.3165522197009E+39

Nth Root

y√n
2√n 8639.4124800243
3√n 421.03946609931
4√n 92.94843990097
5√n 37.548594364041

Divisors of 74639448

1, 2, 4, 8, 13, 19, 26, 27, 38, 52, 54, 76, 104, 108, 152, 216, 247, 351, 494, 513, 702, 988, 1026, 1399, 1404, 1976, 2052, 2798, 2808, 4104, 5596, 6669, 11192, 13338, 18187, 26581, 26676, 36374, 37773, 53162, 53352, 72748, 75546, 106324, 145496, 151092, 212648, 302184, 345553, 491049, 691106, 717687, 982098, 1382212, 1435374, 1964196, 2764424, 2870748, 3928392, 5741496, 9329931, 18659862, 37319724, 74639448

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 -74639447
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 74639448 can be divided by 64 positive divisors. The sum of these divisors (counting 74639448) is 1, the average is 0.015625.

Base conversion 74639448

Base System Value
2 Binary 100011100101110100001011000
3 Ternary 12012110002002000
4 Quaternary 10130232201120
5 Quinary 123101430243
6 Senary 11223441000
8 Octal 434564130
10 Decimal 74639448
12 Duodecimal 20bb6160
16 Hexadecimal 472e858
20 Vigesimal 1369ic8
36 Base36 18fs60

Cryptographic Hash Functions

md5 ffed0b139bfe4571086861920f5feb4d
sha1 dfed851b35af4c867b2ceeff9e6a3be9193dad47
sha256 103f219cb89486aa4d83cbdfb27d12638497e483c82ac67af00aa4169729c4e3
sha512 6b927a616a3b69f6f84364687a68f6fbe5a73e4ec644998e2eaf085b83ee86725eee10229fa24a91926c99666f968f42d93358bdf4c2f4419cdccca99e6592d8
ripemd-160 af7bf41fb8820b75583177642810ce5fabb71f5b

74639448 as geometric shapes

Circle

Radius = n
Diameter 149278896
Circumference 468973483.00959
Area 1.7501960949237E+16

Sphere

Radius = n
Volume 1.7417822722248E+24
Surface area 7.0007843796947E+16
Circumference 468973483.00959

Square

Length = n
Perimeter 298557792
Area 5571047197744704
Diagonal 105556119.64964

Cube

Length = n
Surface area 33426283186468224
Volume 4.1581988762161E+23
Space diagonal 129279316.1849

Equilateral Triangle

Length = n
Perimeter 223918344
Area 2.4123341994645E+15
Altitude 64639658.092448

Triangular Pyramid

Length = n
Surface area 2.4123341994645E+15
Volume 4.9004843714912E+22
Height 35185373.216547