145220984 (number)

145220984 is an even 9-digits composite number following 145220983 and preceding 145220985. In scientific notation, it is written as 1.45220984 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 72610488 positive integers (up to 145220984) that are relatively prime to 145220984.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred twenty thousand nine hundred eighty-four

Notation

Scientific notation 1.45220984 × 10^8
Engineering notation 1.45220984 × 10^6

Prime Factorization of 145220984

Prime Factorization 2 × 2 × 2 × 18152623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36305246
Product of the distinct prime numbers

The prime factorization of 145220984 is 2 × 2 × 2 × 18152623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 98, 58, 470, 242, 6768, 8608, 3628, 12615, 298099, 391551, 8949607, 5802864, 80545967, 41713218, 648483401, 37447930, 9090743024, 5043856055

Basic calculations (n = 145220984)

Multiplication

n×y
n×2 290441968
n×3 435662952
n×4 580883936
n×5 726104920

Division

n÷y
n÷2 72610492
n÷3 48406994.666667
n÷3 36305246
n÷5 29044196.8

Exponentiation

ny
n2 21089134193928256
n3 3.0625848193503E+24
n4 4.4475158104951E+32
n5 6.4587262235566E+40

Nth Root

y√n
2√n 12050.766946547
3√n 525.62553887768
4√n 109.77598529072
5√n 42.894921267972

Divisors of 145220984

1, 2, 4, 8, 18152623, 36305246, 72610492, 145220984

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 -145220983
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 145220984 can be divided by 8 positive divisors. The sum of these divisors (counting 145220984) is 1, the average is 0.125.

Base conversion 145220984

Base System Value
2 Binary 1000101001111110010101111000
3 Ternary 101010020222201222
4 Quaternary 20221332111320
5 Quinary 244134032414
6 Senary 22224331212
8 Octal 1051762570
10 Decimal 145220984
12 Duodecimal 40773b08
16 Hexadecimal 8a7e578
20 Vigesimal 257cc94
36 Base36 2egl88

Cryptographic Hash Functions

md5 f911dc8166ef42ff7d2484fe6a5edc31
sha1 b76766657c7de3b74a2f89aa8685785a99843ac8
sha256 563c8da25bf4f876ada09a1c6ac7c8e96f9b39d1b47ec255e3a871b8f6e367bd
sha512 97fafb714d9d78d57c7277d762665063558d98b9e249e3659b7c248b64275d77b9403ecffc7d5587f9a63f2f6c92bfeed9a293a5ebd11a388595606ce3d13017
ripemd-160 bce67daec7e60275a7a0e102325015acdbac807b

145220984 as geometric shapes

Circle

Radius = n
Diameter 290441968
Circumference 912450352.96296
Area 6.6253469054214E+16

Sphere

Radius = n
Volume 1.2828525292622E+25
Surface area 2.6501387621686E+17
Circumference 912450352.96296

Square

Length = n
Perimeter 580883936
Area 21089134193928256
Diagonal 205373485.11397

Cube

Length = n
Surface area 126534805163569536
Volume 3.0625848193503E+24
Space diagonal 251530122.61315

Equilateral Triangle

Length = n
Perimeter 435662952
Area 9.1318629778805E+15
Altitude 125765061.30657

Triangular Pyramid

Length = n
Surface area 9.1318629778805E+15
Volume 3.6092908228693E+23
Height 68457828.371322