74903985 (number)

74903985 is an odd 8-digits composite number following 74903984 and preceding 74903986. In scientific notation, it is written as 7.4903985 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 33302016 positive integers (up to 74903985) that are relatively prime to 74903985.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred three thousand nine hundred eighty-five

Notation

Scientific notation 7.4903985 × 10^7
Engineering notation 7.4903985 × 10^6

Prime Factorization of 74903985

Prime Factorization 5 × 3 × 741 × 23 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74903985
Product of the distinct prime numbers

The prime factorization of 74903985 is 5 × 3 × 741 × 23 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 1, 67, 770, 841, 1347, 600, 78257, 83927, 443421, 577722, 9194417, 1513065, 51697121, 14467944, 131962986, 983686756, 6422046107, 5734937484

Basic calculations (n = 74903985)

Multiplication

n×y
n×2 149807970
n×3 224711955
n×4 299615940
n×5 374519925

Division

n÷y
n÷2 37451992.5
n÷3 24967995
n÷3 18725996.25
n÷5 14980797

Exponentiation

ny
n2 5610606968880225
n3 4.202568202379E+23
n4 3.1478910559247E+31
n5 2.3578958443462E+39

Nth Root

y√n
2√n 8654.7088339239
3√n 421.53629538475
4√n 93.030687592449
5√n 37.575172643614

Divisors of 74903985

1, 3, 5, 15, 23, 69, 115, 293, 345, 741, 879, 1465, 2223, 3705, 4395, 6739, 11115, 17043, 20217, 33695, 51129, 85215, 101085, 217113, 255645, 651339, 1085565, 3256695, 4993599, 14980797, 24967995, 74903985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74903984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74903985 can be divided by 32 positive divisors. The sum of these divisors (counting 74903985) is 1, the average is 0.03125.

Base conversion 74903985

Base System Value
2 Binary 100011101101111000110110001
3 Ternary 12012221111221200
4 Quaternary 10131233012301
5 Quinary 123133411420
6 Senary 11233241413
8 Octal 435570661
10 Decimal 74903985
12 Duodecimal 21103269
16 Hexadecimal 476f1b1
20 Vigesimal 1382jj5
36 Base36 18lga9

Cryptographic Hash Functions

md5 9d9f75adfa2e79f8b919692c9287f44d
sha1 0f85503b7869c3cff40e542c4af5fdaf05774f3b
sha256 32f559997d0f4eb90145e0d9baa3424e712bf89bf99c5606d0f04c8641638527
sha512 68ab459de517663310da7c957f85b32849339db43b126ded4a5ec4727a5d37f8a17ed7fc12c702e6ad1abe3da726693540aded816d83e8718bd00d45b12d4f76
ripemd-160 bd4e96fb0e336b273e7eedc47a4a82f52c75e72f

74903985 as geometric shapes

Circle

Radius = n
Diameter 149807970
Circumference 470635618.0012
Area 1.7626241635614E+16

Sphere

Radius = n
Volume 1.7603676521072E+24
Surface area 7.0504966542455E+16
Circumference 470635618.0012

Square

Length = n
Perimeter 299615940
Area 5610606968880225
Diagonal 105930231.46279

Cube

Length = n
Surface area 33663641813281350
Volume 4.202568202379E+23
Space diagonal 129737507.70938

Equilateral Triangle

Length = n
Perimeter 224711955
Area 2.4294640828501E+15
Altitude 64868753.854689

Triangular Pyramid

Length = n
Surface area 2.4294640828501E+15
Volume 4.9527741238352E+22
Height 35310077.154264