144405945 (number)

144405945 is an odd 9-digits composite number following 144405944 and preceding 144405946. In scientific notation, it is written as 1.44405945 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 76838400 positive integers (up to 144405945) that are relatively prime to 144405945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44405945 × 10^8
Engineering notation 1.44405945 × 10^6

Prime Factorization of 144405945

Prime Factorization 45 × 461 × 6961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144405945
Product of the distinct prime numbers

The prime factorization of 144405945 is 45 × 461 × 6961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 14, 49, 218, 373, 7981, 5934, 4271, 66829, 732871, 351391, 7568839, 4765959, 92961906, 42134536, 141793143, 626082817, 5211111199, 8777013190

Basic calculations (n = 144405945)

Multiplication

n×y
n×2 288811890
n×3 433217835
n×4 577623780
n×5 722029725

Division

n÷y
n÷2 72202972.5
n÷3 48135315
n÷3 36101486.25
n÷5 28881189

Exponentiation

ny
n2 20853076951343025
n3 3.0113082833164E+24
n4 4.3485081833863E+32
n5 6.2795043356214E+40

Nth Root

y√n
2√n 12016.902471103
3√n 524.64035232152
4√n 109.62163322585
5√n 42.846664074962

Divisors of 144405945

1, 45, 461, 6961, 20745, 313245, 3209021, 144405945

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 -144405944
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 144405945 can be divided by 8 positive divisors. The sum of these divisors (counting 144405945) is 1, the average is 0.125.

Base conversion 144405945

Base System Value
2 Binary 1000100110110111010110111001
3 Ternary 101001201120201100
4 Quaternary 20212313112321
5 Quinary 243431442240
6 Senary 22155042013
8 Octal 1046672671
10 Decimal 144405945
12 Duodecimal 40440309
16 Hexadecimal 89b75b9
20 Vigesimal 252aeh5
36 Base36 2dz4c9

Cryptographic Hash Functions

md5 7dbfd329986a7e791bf6e3d82842fca8
sha1 246fa634eaa3b29b132ec9963df7222a6b3076f7
sha256 38984c3e3a0ba86eb9536d0d7992ee5caceabe77796e646ed4fdd57de9d66cf8
sha512 958e8a18969695b7284408a3a533bea8977c391c8cd13181c4ddfc1b41535c865c88fb9782d28b6cadc9c152c41081b867b86c3aceec32af7caf5a277605db62
ripemd-160 237d8edbff105c541bf73aba8892da6829dde3fa

144405945 as geometric shapes

Circle

Radius = n
Diameter 288811890
Circumference 907329311.89338
Area 6.5511873355082E+16

Sphere

Radius = n
Volume 1.2613738640748E+25
Surface area 2.6204749342033E+17
Circumference 907329311.89338

Square

Length = n
Perimeter 577623780
Area 20853076951343025
Diagonal 204220845.9063

Cube

Length = n
Surface area 125118461708058150
Volume 3.0113082833164E+24
Space diagonal 250118433.655

Equilateral Triangle

Length = n
Perimeter 433217835
Area 9.0296471934674E+15
Altitude 125059216.8275

Triangular Pyramid

Length = n
Surface area 9.0296471934674E+15
Volume 3.5488608456271E+23
Height 68073615.302101