145366920 (number)

145366920 is an even 9-digits composite number following 145366919 and preceding 145366921. In scientific notation, it is written as 1.45366920 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 38545920 positive integers (up to 145366920) that are relatively prime to 145366920.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred sixty-six thousand nine hundred twenty

Notation

Scientific notation 1.45366920 × 10^8
Engineering notation 1.45366920 × 10^6

Prime Factorization of 145366920

Prime Factorization 2 × 2 × 2 × 135 × 281 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36341730
Product of the distinct prime numbers

The prime factorization of 145366920 is 2 × 2 × 2 × 135 × 281 × 479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 15, 46, 766, 28, 581, 1866, 43134, 82238, 564157, 81063, 4581033, 7697480, 3343746, 42646372, 380259976, 669776857, 7868072957, 2555528895

Basic calculations (n = 145366920)

Multiplication

n×y
n×2 290733840
n×3 436100760
n×4 581467680
n×5 726834600

Division

n÷y
n÷2 72683460
n÷3 48455640
n÷3 36341730
n÷5 29073384

Exponentiation

ny
n2 21131541430286400
n3 3.0718270925731E+24
n4 4.4654204321991E+32
n5 6.4912441473385E+40

Nth Root

y√n
2√n 12056.820476394
3√n 525.80155110801
4√n 109.80355402442
5√n 42.903539028684

Divisors of 145366920

1, 2, 4, 8, 135, 270, 281, 479, 540, 562, 958, 1080, 1124, 1916, 2248, 3832, 37935, 64665, 75870, 129330, 134599, 151740, 258660, 269198, 303480, 517320, 538396, 1076792, 18170865, 36341730, 72683460, 145366920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145366919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145366920 can be divided by 32 positive divisors. The sum of these divisors (counting 145366920) is 1, the average is 0.03125.

Base conversion 145366920

Base System Value
2 Binary 1000101010100001111110001000
3 Ternary 101010112101221000
4 Quaternary 20222201332020
5 Quinary 244203220140
6 Senary 22231415000
8 Octal 1052417610
10 Decimal 145366920
12 Duodecimal 40824460
16 Hexadecimal 8aa1f88
20 Vigesimal 258ah60
36 Base36 2ejpu0

Cryptographic Hash Functions

md5 8944f0d1915382ed401af82b1bc6ef19
sha1 1f1c36deb07bf16f5254d529c7932e1fa67b2194
sha256 bd27e0d9bf176b4e701e66b5e251520e672d050b9e60283817eb7cf4395bc7c9
sha512 9f2cf39bca2ed0bb673c6bf20cb4686c610f4f92552a4c720a3a26f4f2005bf1fed5aa543046e517264cfae8aa4c2a4889715c7da87cc1e3f05d853dcc158fb2
ripemd-160 a60e969aa9c9f3b50912ba129f5af24b2d362ce5

145366920 as geometric shapes

Circle

Radius = n
Diameter 290733840
Circumference 913367295.89395
Area 6.6386695316416E+16

Sphere

Radius = n
Volume 1.2867239236168E+25
Surface area 2.6554678126566E+17
Circumference 913367295.89395

Square

Length = n
Perimeter 581467680
Area 21131541430286400
Diagonal 205579869.7844

Cube

Length = n
Surface area 126789248581718400
Volume 3.0718270925731E+24
Space diagonal 251782891.1798

Equilateral Triangle

Length = n
Perimeter 436100760
Area 9.1502258498757E+15
Altitude 125891445.5899

Triangular Pyramid

Length = n
Surface area 9.1502258498757E+15
Volume 3.6201829463184E+23
Height 68526623.261468