144101981 (number)

144101981 is an odd 9-digits composite number following 144101980 and preceding 144101982. In scientific notation, it is written as 1.44101981 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 138669120 positive integers (up to 144101981) that are relatively prime to 144101981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44101981 × 10^8
Engineering notation 1.44101981 × 10^6

Prime Factorization of 144101981

Prime Factorization 31 × 179 × 25969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144101981
Product of the distinct prime numbers

The prime factorization of 144101981 is 31 × 179 × 25969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 25, 73, 584, 160, 9271, 6916, 75022, 14895, 555593, 677616, 6855863, 8953025, 53095043, 16934226, 516244489, 528787469, 7674933515, 347053372

Basic calculations (n = 144101981)

Multiplication

n×y
n×2 288203962
n×3 432305943
n×4 576407924
n×5 720509905

Division

n÷y
n÷2 72050990.5
n÷3 48033993.666667
n÷3 36025495.25
n÷5 28820396.2

Exponentiation

ny
n2 20765380928124361
n3 2.9923325279623E+24
n4 4.3120104509011E+32
n5 6.2136924806755E+40

Nth Root

y√n
2√n 12004.248456276
3√n 524.27198382338
4√n 109.56390124615
5√n 42.828611046791

Divisors of 144101981

1, 31, 179, 5549, 25969, 805039, 4648451, 144101981

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 -144101980
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 144101981 can be divided by 8 positive divisors. The sum of these divisors (counting 144101981) is 1, the average is 0.125.

Base conversion 144101981

Base System Value
2 Binary 1000100101101101001001011101
3 Ternary 101001011010202102
4 Quaternary 20211231021131
5 Quinary 243342230411
6 Senary 22144334445
8 Octal 1045551135
10 Decimal 144101981
12 Duodecimal 40314425
16 Hexadecimal 896d25d
20 Vigesimal 250cej1
36 Base36 2dslst

Cryptographic Hash Functions

md5 f70682f20532cb654931890608d25839
sha1 27f46f7fbe7cada1205e586625e36fd7742d91b8
sha256 2d9e4b98c39baad888022c81b95fa898274408d9d4ca91dbb39fc6c62101c632
sha512 e72e6440f81289fad7ff34a3e6e16a723c1f908223e8e4b0db0ce2cfd152927c8c5e62e3db4c0bc90ff02667c22507b490ee119970e91090690d632e2073a069
ripemd-160 f559e38f33830d0c506935156ef163e410c2e8d5

144101981 as geometric shapes

Circle

Radius = n
Diameter 288203962
Circumference 905419449.75467
Area 6.5236368172789E+16

Sphere

Radius = n
Volume 1.2534253182592E+25
Surface area 2.6094547269116E+17
Circumference 905419449.75467

Square

Length = n
Perimeter 576407924
Area 20765380928124361
Diagonal 203790975.89503

Cube

Length = n
Surface area 124592285568746166
Volume 2.9923325279623E+24
Space diagonal 249591952.56332

Equilateral Triangle

Length = n
Perimeter 432305943
Area 8.9916737015083E+15
Altitude 124795976.28166

Triangular Pyramid

Length = n
Surface area 8.9916737015083E+15
Volume 3.5264977034788E+23
Height 67930325.298343