74021905 (number)

74021905 is an odd 8-digits composite number following 74021904 and preceding 74021906. In scientific notation, it is written as 7.4021905 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 59186688 positive integers (up to 74021905) that are relatively prime to 74021905.

Interesting facts

Basic properties

Name

Name seventy-four million twenty-one thousand nine hundred five

Notation

Scientific notation 7.4021905 × 10^7
Engineering notation 7.4021905 × 10^6

Prime Factorization of 74021905

Prime Factorization 5 × 3617 × 4093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74021905
Product of the distinct prime numbers

The prime factorization of 74021905 is 5 × 3617 × 4093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74021905)

Multiplication

n×y
n×2 148043810
n×3 222065715
n×4 296087620
n×5 370109525

Division

n÷y
n÷2 37010952.5
n÷3 24673968.333333
n÷3 18505476.25
n÷5 14804381

Exponentiation

ny
n2 5479242419829025
n3 4.0558396187255E+23
n4 3.0022097495254E+31
n5 2.2222928486944E+39

Nth Root

y√n
2√n 8603.5983750986
3√n 419.8750667715
4√n 92.755584064242
5√n 37.486254689706

Divisors of 74021905

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 -74021904
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 74021905 can be divided by 8 positive divisors. The sum of these divisors (counting 74021905) is 1, the average is 0.125.

Base conversion 74021905

Base System Value
2 Binary 100011010010111110000010001
3 Ternary 12011021200222001
4 Quaternary 10122113300101
5 Quinary 122422200110
6 Senary 11202314001
8 Octal 432276021
10 Decimal 74021905
12 Duodecimal 20958901
16 Hexadecimal 4697c11
20 Vigesimal 132cef5
36 Base36 182jo1

Cryptographic Hash Functions

md5 8777ee1cdad4ce18a4c00f9ee29e92e0
sha1 3fa68c746a091b16c1882da4e8083e37017f51ee
sha256 82d92572a24bf105341cb64919e2f464b9a077872512a4ecf6180ed838365be1
sha512 03c0f82191e4ea9c9eaff80533626458f46f9f1215bd2055b124b795b2359564b4436cad0d91ae0b9aff6bf3f89325b15dffcafe1d208c889ad122428c445bcd
ripemd-160 49e7c9715393d9e15bfb452b313a803c08f1bf09

74021905 as geometric shapes

Circle

Radius = n
Diameter 148043810
Circumference 465093345.90544
Area 1.7213547733372E+16

Sphere

Radius = n
Volume 1.6989061267102E+24
Surface area 6.885419093349E+16
Circumference 465093345.90544

Square

Length = n
Perimeter 296087620
Area 5479242419829025
Diagonal 104682781.96369

Cube

Length = n
Surface area 32875454518974150
Volume 4.0558396187255E+23
Space diagonal 128209700.33304

Equilateral Triangle

Length = n
Perimeter 222065715
Area 2.3725815645326E+15
Altitude 64104850.166518

Triangular Pyramid

Length = n
Surface area 2.3725815645326E+15
Volume 4.7798528296765E+22
Height 34894260.654564