74454945 (number)

74454945 is an odd 8-digits composite number following 74454944 and preceding 74454946. In scientific notation, it is written as 7.4454945 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 39709296 positive integers (up to 74454945) that are relatively prime to 74454945.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred fifty-four thousand nine hundred forty-five

Notation

Scientific notation 7.4454945 × 10^7
Engineering notation 7.4454945 × 10^6

Prime Factorization of 74454945

Prime Factorization 15 × 4963663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74454945
Product of the distinct prime numbers

The prime factorization of 74454945 is 15 × 4963663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74454945)

Multiplication

n×y
n×2 148909890
n×3 223364835
n×4 297819780
n×5 372274725

Division

n÷y
n÷2 37227472.5
n÷3 24818315
n÷3 18613736.25
n÷5 14890989

Exponentiation

ny
n2 5543538834953025
n3 4.1274387906179E+23
n4 3.0730822814632E+31
n5 2.2880617224682E+39

Nth Root

y√n
2√n 8628.7278900195
3√n 420.69225407497
4√n 92.890946222005
5√n 37.530012531797

Divisors of 74454945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74454944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74454945 can be divided by 4 positive divisors. The sum of these divisors (counting 74454945) is 1, the average is 0.25.

Base conversion 74454945

Base System Value
2 Binary 100011100000001011110100001
3 Ternary 12012002200222120
4 Quaternary 10130001132201
5 Quinary 123030024240
6 Senary 11215454453
8 Octal 434013641
10 Decimal 74454945
12 Duodecimal 20b27429
16 Hexadecimal 47017a1
20 Vigesimal 1356h75
36 Base36 18btsx

Cryptographic Hash Functions

md5 56cdadf0b48d3bb086543101a4cebbc6
sha1 cf64363d4af55587158b257505eb28797290877a
sha256 407e774120a257636366ea6053d3c679e88cae275c8ccb6492911c798fc9e2cd
sha512 31838ae2aeb0f53627353dbc7857c857103f3e61f4c02334b52a2491ce2b86b87e60aceef88d3bad4e903033100c103dc448777a3b7414fb9fcb9f490fef911a
ripemd-160 dc064cd3ffe1e1c78e06d788cd1e276e04ba97d5

74454945 as geometric shapes

Circle

Radius = n
Diameter 148909890
Circumference 467814216.47086
Area 1.7415540878778E+16

Sphere

Radius = n
Volume 1.7288975176996E+24
Surface area 6.9662163515113E+16
Circumference 467814216.47086

Square

Length = n
Perimeter 297819780
Area 5543538834953025
Diagonal 105295193.00474

Cube

Length = n
Surface area 33261233009718150
Volume 4.1274387906179E+23
Space diagonal 128959747.61475

Equilateral Triangle

Length = n
Perimeter 223364835
Area 2.4004227289675E+15
Altitude 64479873.807373

Triangular Pyramid

Length = n
Surface area 2.4004227289675E+15
Volume 4.8642332629639E+22
Height 35098397.668248