145472169 (number)

145472169 is an odd 9-digits composite number following 145472168 and preceding 145472170. In scientific notation, it is written as 1.45472169 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 96861680 positive integers (up to 145472169) that are relatively prime to 145472169.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred seventy-two thousand one hundred sixty-nine

Notation

Scientific notation 1.45472169 × 10^8
Engineering notation 1.45472169 × 10^6

Prime Factorization of 145472169

Prime Factorization 3 × 821 × 59063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145472169
Product of the distinct prime numbers

The prime factorization of 145472169 is 3 × 821 × 59063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145472169)

Multiplication

n×y
n×2 290944338
n×3 436416507
n×4 581888676
n×5 727360845

Division

n÷y
n÷2 72736084.5
n÷3 48490723
n÷3 36368042.25
n÷5 29094433.8

Exponentiation

ny
n2 21162151953564561
n3 3.0785041453926E+24
n4 4.4783667530576E+32
n5 6.5147772514477E+40

Nth Root

y√n
2√n 12061.184394578
3√n 525.92841797471
4√n 109.82342370632
5√n 42.909749860421

Divisors of 145472169

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 -145472168
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 145472169 can be divided by 8 positive divisors. The sum of these divisors (counting 145472169) is 1, the average is 0.125.

Base conversion 145472169

Base System Value
2 Binary 1000101010111011101010101001
3 Ternary 101010201202022010
4 Quaternary 20222323222221
5 Quinary 244220102134
6 Senary 22233550133
8 Octal 1052735251
10 Decimal 145472169
12 Duodecimal 40875349
16 Hexadecimal 8abbaa9
20 Vigesimal 2594089
36 Base36 2elz1l

Cryptographic Hash Functions

md5 fb68348a2221857f90e03996a5de5ae7
sha1 d1359f37713668c4a054b12b64744f364fc456a5
sha256 97e3c4642a990bcbeba6606b5a77f20d769e60e7a9e9a33df63270c6661692de
sha512 51aa48dac588d96ea4c5327541de60ff7ce3b65faf78888272e555436d354e125e0df684e07897e1942ed79931988bfa0714a19937df25df45b28fe24195752b
ripemd-160 2ab4356cc8f53dbc2ef8b54f6e246d76b4b9d3a9

145472169 as geometric shapes

Circle

Radius = n
Diameter 290944338
Circumference 914028594.86435
Area 6.6482861111469E+16

Sphere

Radius = n
Volume 1.2895208009615E+25
Surface area 2.6593144444588E+17
Circumference 914028594.86435

Square

Length = n
Perimeter 581888676
Area 21162151953564561
Diagonal 205728714.34763

Cube

Length = n
Surface area 126972911721387366
Volume 3.0785041453926E+24
Space diagonal 251965187.79525

Equilateral Triangle

Length = n
Perimeter 436416507
Area 9.1634805952667E+15
Altitude 125982593.89762

Triangular Pyramid

Length = n
Surface area 9.1634805952667E+15
Volume 3.62805192853E+23
Height 68576238.115877