75420909 (number)

75420909 is an odd 8-digits composite number following 75420908 and preceding 75420910. In scientific notation, it is written as 7.5420909 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 48546288 positive integers (up to 75420909) that are relatively prime to 75420909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5420909 × 10^7
Engineering notation 7.5420909 × 10^6

Prime Factorization of 75420909

Prime Factorization 27 × 29 × 96323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75420909
Product of the distinct prime numbers

The prime factorization of 75420909 is 27 × 29 × 96323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75420909)

Multiplication

n×y
n×2 150841818
n×3 226262727
n×4 301683636
n×5 377104545

Division

n÷y
n÷2 37710454.5
n÷3 25140303
n÷3 18855227.25
n÷5 15084181.8

Exponentiation

ny
n2 5688313514386281
n3 4.29017775932E+23
n4 3.235691063795E+31
n5 2.4403876127459E+39

Nth Root

y√n
2√n 8684.521230327
3√n 422.5037689754
4√n 93.190778676471
5√n 37.626892486385

Divisors of 75420909

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 -75420908
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 75420909 can be divided by 8 positive divisors. The sum of these divisors (counting 75420909) is 1, the average is 0.125.

Base conversion 75420909

Base System Value
2 Binary 100011111101101010011101101
3 Ternary 12020220210001000
4 Quaternary 10133231103231
5 Quinary 123301432114
6 Senary 11252310513
8 Octal 437552355
10 Decimal 75420909
12 Duodecimal 21312439
16 Hexadecimal 47ed4ed
20 Vigesimal 13b7c59
36 Base36 18wj59

Cryptographic Hash Functions

md5 5f235657ec38ef868ecf0cc3634b78e4
sha1 1a09733f5d440d6e058cceec3e2a8d62edb98014
sha256 69f7da442ab1743087e44ebb1df789771d4bcf3fb7e95820b4b29ddf79160d30
sha512 56c3894b042426edb07ceb6acbd9b3a30620d3d389d9f33fca1b22baac1f41f7c92c29f976554db1dff0309cd3d412f9743fc664fd4860d60f1dd3a459e9ddab
ripemd-160 dce69b6741e3463087ce4bc510a690f9e07aa7a3

75420909 as geometric shapes

Circle

Radius = n
Diameter 150841818
Circumference 473883547.28293
Area 1.7870363948111E+16

Sphere

Radius = n
Volume 1.7970654575032E+24
Surface area 7.1481455792446E+16
Circumference 473883547.28293

Square

Length = n
Perimeter 301683636
Area 5688313514386281
Diagonal 106661272.39431

Cube

Length = n
Surface area 34129881086317686
Volume 4.29017775932E+23
Space diagonal 130632846.34103

Equilateral Triangle

Length = n
Perimeter 226262727
Area 2.4631120040744E+15
Altitude 65316423.170514

Triangular Pyramid

Length = n
Surface area 2.4631120040744E+15
Volume 5.0560229768514E+22
Height 35553757.464769