75821409 (number)

75821409 is an odd 8-digits composite number following 75821408 and preceding 75821410. In scientific notation, it is written as 7.5821409 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 48349752 positive integers (up to 75821409) that are relatively prime to 75821409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5821409 × 10^7
Engineering notation 7.5821409 × 10^6

Prime Factorization of 75821409

Prime Factorization 3 × 3 × 23 × 366287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25273803
Product of the distinct prime numbers

The prime factorization of 75821409 is 3 × 3 × 23 × 366287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75821409)

Multiplication

n×y
n×2 151642818
n×3 227464227
n×4 303285636
n×5 379107045

Division

n÷y
n÷2 37910704.5
n÷3 25273803
n÷3 18955352.25
n÷5 15164281.8

Exponentiation

ny
n2 5748886062745281
n3 4.3588864145781E+23
n4 3.3049690962427E+31
n5 2.5058741357858E+39

Nth Root

y√n
2√n 8707.5489662706
3√n 423.25030873662
4√n 93.314248463301
5√n 37.666769128771

Divisors of 75821409

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75821408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75821409 can be divided by 12 positive divisors. The sum of these divisors (counting 75821409) is 1, the average is 0.083333333333333.

Base conversion 75821409

Base System Value
2 Binary 100100001001111000101100001
3 Ternary 12021200010102100
4 Quaternary 10201033011201
5 Quinary 123402241114
6 Senary 11305041013
8 Octal 441170541
10 Decimal 75821409
12 Duodecimal 21486169
16 Hexadecimal 484f161
20 Vigesimal 13dhda9
36 Base36 195469

Cryptographic Hash Functions

md5 cb9397ac9614d0b2aa6da2576a96449a
sha1 8024f1e0ac2a1bbcc6bfa17f647168c5f39f7f06
sha256 93912f4f31ece0206f16f0a04dde509772910e95bc21320ae472d76028f622b7
sha512 f8d63abe472227b39b1368f421d509812f136b1a9b66c06dba465aeda322511a0a8bd43ffa64072478e6eff1cc3446a2cff002c9aeccb6ff4d6ba9663201d8af
ripemd-160 6cdda3ed7c5b4433b195e51f8034559dd5fb5f64

75821409 as geometric shapes

Circle

Radius = n
Diameter 151642818
Circumference 476399962.99845
Area 1.8060658221045E+16

Sphere

Radius = n
Volume 1.8258460717161E+24
Surface area 7.2242632884181E+16
Circumference 476399962.99845

Square

Length = n
Perimeter 303285636
Area 5748886062745281
Diagonal 107227664.92604

Cube

Length = n
Surface area 34493316376471686
Volume 4.3588864145781E+23
Space diagonal 131326532.68946

Equilateral Triangle

Length = n
Perimeter 227464227
Area 2.4893406868999E+15
Altitude 65663266.34473

Triangular Pyramid

Length = n
Surface area 2.4893406868999E+15
Volume 5.1369969036168E+22
Height 35742554.975346