145171444 (number)

145171444 is an even 9-digits composite number following 145171443 and preceding 145171445. In scientific notation, it is written as 1.45171444 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 65986800 positive integers (up to 145171444) that are relatively prime to 145171444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45171444 × 10^8
Engineering notation 1.45171444 × 10^6

Prime Factorization of 145171444

Prime Factorization 2 × 2 × 121 × 299941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72585722
Product of the distinct prime numbers

The prime factorization of 145171444 is 2 × 2 × 121 × 299941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145171444)

Multiplication

n×y
n×2 290342888
n×3 435514332
n×4 580685776
n×5 725857220

Division

n÷y
n÷2 72585722
n÷3 48390481.333333
n÷3 36292861
n÷5 29034288.8

Exponentiation

ny
n2 21074748153045136
n3 3.0594516213139E+24
n4 4.4414500971428E+32
n5 6.4477172405616E+40

Nth Root

y√n
2√n 12048.711300384
3√n 525.56576227599
4√n 109.76662197765
5√n 42.891994274411

Divisors of 145171444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145171443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145171444 can be divided by 12 positive divisors. The sum of these divisors (counting 145171444) is 1, the average is 0.083333333333333.

Base conversion 145171444

Base System Value
2 Binary 1000101001110010001111110100
3 Ternary 101010011110210011
4 Quaternary 20221302033310
5 Quinary 244130441234
6 Senary 22223310004
8 Octal 1051621764
10 Decimal 145171444
12 Duodecimal 4074b304
16 Hexadecimal 8a723f4
20 Vigesimal 25768c4
36 Base36 2efj04

Cryptographic Hash Functions

md5 7ce3ff7bea0509a6ce7a839beaaed82d
sha1 a9080247e9d3072990f85c1dc93a46adb8614c3a
sha256 ee9b903936705422932cd02c537678cad2bd977103085de49812670547042dc5
sha512 b99e1486bb56648367c22944e5bbff0144520f64d9026b7272ee31ef85b87947b03ab47b42b8f3bb71732a0bb64fc934ecedf2117c6bda59f6a0e06edb94e66f
ripemd-160 3b116e96721a23305956b65bace039e7b24ac04d

145171444 as geometric shapes

Circle

Radius = n
Diameter 290342888
Circumference 912139083.96284
Area 6.6208273973862E+16

Sphere

Radius = n
Volume 1.2815400983377E+25
Surface area 2.6483309589545E+17
Circumference 912139083.96284

Square

Length = n
Perimeter 580685776
Area 21074748153045136
Diagonal 205303424.97409

Cube

Length = n
Surface area 126448488918270816
Volume 3.0594516213139E+24
Space diagonal 251444316.81614

Equilateral Triangle

Length = n
Perimeter 435514332
Area 9.1256336394481E+15
Altitude 125722158.40807

Triangular Pyramid

Length = n
Surface area 9.1256336394481E+15
Volume 3.6055983135721E+23
Height 68434474.991362