69420145 (number)

69420145 is an odd 8-digits composite number following 69420144 and preceding 69420146. In scientific notation, it is written as 6.9420145 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 55536112 positive integers (up to 69420145) that are relatively prime to 69420145.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred twenty thousand one hundred forty-five

Notation

Scientific notation 6.9420145 × 10^7
Engineering notation 6.9420145 × 10^6

Prime Factorization of 69420145

Prime Factorization 5 × 13884029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69420145
Product of the distinct prime numbers

The prime factorization of 69420145 is 5 × 13884029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 36, 49, 414, 559, 9054, 933, 24906, 59125, 49413, 274624, 9825672, 6329527, 82961431, 92273502, 205571639, 197212995, 1954552344, 2240441263

Basic calculations (n = 69420145)

Multiplication

n×y
n×2 138840290
n×3 208260435
n×4 277680580
n×5 347100725

Division

n÷y
n÷2 34710072.5
n÷3 23140048.333333
n÷3 17355036.25
n÷5 13884029

Exponentiation

ny
n2 4819156531821025
n3 3.3454654521671E+23
n4 2.3224269678193E+31
n5 1.6122321685793E+39

Nth Root

y√n
2√n 8331.8752391043
3√n 410.98739806219
4√n 91.279106257151
5√n 37.008126787298

Divisors of 69420145

1, 5, 13884029, 69420145

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 -69420144
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 69420145 can be divided by 4 positive divisors. The sum of these divisors (counting 69420145) is 1, the average is 0.25.

Base conversion 69420145

Base System Value
2 Binary 100001000110100010001110001
3 Ternary 11211121220112111
4 Quaternary 10020310101301
5 Quinary 120232421040
6 Senary 10515525321
8 Octal 410642161
10 Decimal 69420145
12 Duodecimal 1b2b9841
16 Hexadecimal 4234471
20 Vigesimal 11dha75
36 Base36 15bwxd

Cryptographic Hash Functions

md5 fa5870059cb6be22fb89e8426c8a9f06
sha1 8c4bd6b58671a345092d39e568eb8a5be9fae936
sha256 ba322276be8aa47694a0f5b821677ce4639158e5d3175dda2b76e90415e15c08
sha512 01d1f9f40ddfa3ec654bb440cb9b3300c361c5574891e86997a3c3a1d83f2fd126518262dfbde50c95fe2702a609186dc26a8b472a200bc921af94a3baeedb86
ripemd-160 efa6e3a2e715fecc81a786795d45494588c742b6

69420145 as geometric shapes

Circle

Radius = n
Diameter 138840290
Circumference 436179635.08628
Area 1.5139826756868E+16

Sphere

Radius = n
Volume 1.4013452916489E+24
Surface area 6.0559307027473E+16
Circumference 436179635.08628

Square

Length = n
Perimeter 277680580
Area 4819156531821025
Diagonal 98174910.560907

Cube

Length = n
Surface area 28914939190926150
Volume 3.3454654521671E+23
Space diagonal 120239218.2088

Equilateral Triangle

Length = n
Perimeter 208260435
Area 2.0867559906854E+15
Altitude 60119609.104399

Triangular Pyramid

Length = n
Surface area 2.0867559906854E+15
Volume 3.9426688457545E+22
Height 32724970.186969