74902021 (number)

74902021 is an odd 8-digits composite number following 74902020 and preceding 74902022. In scientific notation, it is written as 7.4902021 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 74844000 positive integers (up to 74902021) that are relatively prime to 74902021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4902021 × 10^7
Engineering notation 7.4902021 × 10^6

Prime Factorization of 74902021

Prime Factorization 1321 × 56701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74902021
Product of the distinct prime numbers

The prime factorization of 74902021 is 1321 × 56701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74902021)

Multiplication

n×y
n×2 149804042
n×3 224706063
n×4 299608084
n×5 374510105

Division

n÷y
n÷2 37451010.5
n÷3 24967340.333333
n÷3 18725505.25
n÷5 14980404.2

Exponentiation

ny
n2 5610312749884441
n3 4.2022376340841E+23
n4 3.1475609151516E+31
n5 2.3575867376546E+39

Nth Root

y√n
2√n 8654.5953689355
3√n 421.53261109247
4√n 93.030077764858
5√n 37.574975595585

Divisors of 74902021

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 -74902020
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 74902021 can be divided by 4 positive divisors. The sum of these divisors (counting 74902021) is 1, the average is 0.25.

Base conversion 74902021

Base System Value
2 Binary 100011101101110101000000101
3 Ternary 12012221102020221
4 Quaternary 10131232220011
5 Quinary 123133331041
6 Senary 11233224341
8 Octal 435565005
10 Decimal 74902021
12 Duodecimal 211020b1
16 Hexadecimal 476ea05
20 Vigesimal 1382f11
36 Base36 18lerp

Cryptographic Hash Functions

md5 f63a3c05fcd5497e9063b14837747ed7
sha1 e211977f1b201e5e70b1cf4fa44c3554af31c89d
sha256 df4322696676069e9504eac76a7754ec4b41278f2025d15e8b658895cb0076b6
sha512 15084d5fe4cfc057caa400a1a37e6ab4fa6cac276ec3ff635ca67072614548b296c2d2232bd02be45ce72cf78e32eb92df989b8b9a503c406e17fc202821ae15
ripemd-160 baa2bc3a437e4e9358600f60cd14e910fadf8f12

74902021 as geometric shapes

Circle

Radius = n
Diameter 149804042
Circumference 470623277.82526
Area 1.7625317319378E+16

Sphere

Radius = n
Volume 1.7602291839836E+24
Surface area 7.0501269277512E+16
Circumference 470623277.82526

Square

Length = n
Perimeter 299608084
Area 5610312749884441
Diagonal 105927453.94735

Cube

Length = n
Surface area 33661876499306646
Volume 4.2022376340841E+23
Space diagonal 129734105.96159

Equilateral Triangle

Length = n
Perimeter 224706063
Area 2.4293366822878E+15
Altitude 64867052.980796

Triangular Pyramid

Length = n
Surface area 2.4293366822878E+15
Volume 4.9523845453637E+22
Height 35309151.315785