69420144 (number)

69420144 is an even 8-digits composite number following 69420143 and preceding 69420145. In scientific notation, it is written as 6.9420144 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 22845888 positive integers (up to 69420144) that are relatively prime to 69420144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9420144 × 10^7
Engineering notation 6.9420144 × 10^6

Prime Factorization of 69420144

Prime Factorization 2 × 2 × 2 × 2 × 3 × 79 × 18307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8677518
Product of the distinct prime numbers

The prime factorization of 69420144 is 2 × 2 × 2 × 2 × 3 × 79 × 18307. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69420144)

Multiplication

n×y
n×2 138840288
n×3 208260432
n×4 277680576
n×5 347100720

Division

n÷y
n÷2 34710072
n÷3 23140048
n÷3 17355036
n÷5 13884028.8

Exponentiation

ny
n2 4819156392980736
n3 3.3454653075924E+23
n4 2.3224268340007E+31
n5 1.6122320524579E+39

Nth Root

y√n
2√n 8331.8751790938
3√n 410.98739608876
4√n 91.279105928432
5√n 37.008126680677

Divisors of 69420144

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69420143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69420144 can be divided by 40 positive divisors. The sum of these divisors (counting 69420144) is 1, the average is 0.025.

Base conversion 69420144

Base System Value
2 Binary 100001000110100010001110000
3 Ternary 11211121220112110
4 Quaternary 10020310101300
5 Quinary 120232421034
6 Senary 10515525320
8 Octal 410642160
10 Decimal 69420144
12 Duodecimal 1b2b9840
16 Hexadecimal 4234470
20 Vigesimal 11dha74
36 Base36 15bwxc

Cryptographic Hash Functions

md5 a577a08f378e9ddc757e6070ce818aad
sha1 9e2583ebd93a6ba9f33f36d9143c1da3423a55ba
sha256 8bdf19d200a9fe381471acd5eabb00762c5f32d569a73ac7fb19646fe000b661
sha512 857830f224806cb9f316629d95dd248872392dc49b2355c52864c82c5a5c5a01b7f54becf1bf1e29f0acc1c578faebf8c1d9f9bcc639c854e9377fd3d9d07a18
ripemd-160 67f3446009ce9b678033c7f0cf0a910c874f4809

69420144 as geometric shapes

Circle

Radius = n
Diameter 138840288
Circumference 436179628.80309
Area 1.5139826320689E+16

Sphere

Radius = n
Volume 1.4013452310896E+24
Surface area 6.0559305282754E+16
Circumference 436179628.80309

Square

Length = n
Perimeter 277680576
Area 4819156392980736
Diagonal 98174909.146693

Cube

Length = n
Surface area 28914938357884416
Volume 3.3454653075924E+23
Space diagonal 120239216.47675

Equilateral Triangle

Length = n
Perimeter 208260432
Area 2.0867559305658E+15
Altitude 60119608.238374

Triangular Pyramid

Length = n
Surface area 2.0867559305658E+15
Volume 3.9426686753716E+22
Height 32724969.715564