74987243 (number)

74987243 is an odd 8-digits composite number following 74987242 and preceding 74987244. In scientific notation, it is written as 7.4987243 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 68590368 positive integers (up to 74987243) that are relatively prime to 74987243.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred eighty-seven thousand two hundred forty-three

Notation

Scientific notation 7.4987243 × 10^7
Engineering notation 7.4987243 × 10^6

Prime Factorization of 74987243

Prime Factorization 19 × 29 × 136093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74987243
Product of the distinct prime numbers

The prime factorization of 74987243 is 19 × 29 × 136093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 90, 37, 899, 628, 221, 1209, 77556, 81151, 341128, 909421, 6711564, 5404741, 86713564, 4552673, 351298778, 906837460, 6815123165, 1145785202

Basic calculations (n = 74987243)

Multiplication

n×y
n×2 149974486
n×3 224961729
n×4 299948972
n×5 374936215

Division

n÷y
n÷2 37493621.5
n÷3 24995747.666667
n÷3 18746810.75
n÷5 14997448.6

Exponentiation

ny
n2 5623086612741049
n3 4.2165976223966E+23
n4 3.1619103054388E+31
n5 2.3710293641814E+39

Nth Root

y√n
2√n 8659.5174807838
3√n 421.69242091617
4√n 93.05652841571
5√n 37.583522115841

Divisors of 74987243

1, 19, 29, 551, 136093, 2585767, 3946697, 74987243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74987242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74987243 can be divided by 8 positive divisors. The sum of these divisors (counting 74987243) is 1, the average is 0.125.

Base conversion 74987243

Base System Value
2 Binary 100011110000011011011101011
3 Ternary 12020002202011022
4 Quaternary 10132003123223
5 Quinary 123144042433
6 Senary 11235123055
8 Octal 436033353
10 Decimal 74987243
12 Duodecimal 2114348b
16 Hexadecimal 47836eb
20 Vigesimal 138d823
36 Base36 18n8iz

Cryptographic Hash Functions

md5 c13c1d4a2157788675688d0a80c95a6f
sha1 8854b40a64864031991ec9c71ceb085abeaae2f4
sha256 40c452ee39f0ba568ad91c542ea847dca7d0373eef083681b713573dc2f48e1a
sha512 606ab4cdee18ae3ba05dadbc484c8db81a9b4aacea49ec74ac32835f66a765ac3b1542e9bcc5bcb16ca0583d86ff34649859009fed3714048924eed9b8371e11
ripemd-160 525778e9eaea301c73267bc4a1526f08b7745ddf

74987243 as geometric shapes

Circle

Radius = n
Diameter 149974486
Circumference 471158743.44351
Area 1.7665447593086E+16

Sphere

Radius = n
Volume 1.766244281822E+24
Surface area 7.0661790372346E+16
Circumference 471158743.44351

Square

Length = n
Perimeter 299948972
Area 5623086612741049
Diagonal 106047976.05557

Cube

Length = n
Surface area 33738519676446294
Volume 4.2165976223966E+23
Space diagonal 129881714.79551

Equilateral Triangle

Length = n
Perimeter 224961729
Area 2.434867927157E+15
Altitude 64940857.397757

Triangular Pyramid

Length = n
Surface area 2.434867927157E+15
Volume 4.9693079538862E+22
Height 35349325.351856