144865387 (number)

144865387 is an odd 9-digits composite number following 144865386 and preceding 144865388. In scientific notation, it is written as 1.44865387 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 140192280 positive integers (up to 144865387) that are relatively prime to 144865387.

Interesting facts

Basic properties

Name

Name one hundred forty-four million eight hundred sixty-five thousand three hundred eighty-seven

Notation

Scientific notation 1.44865387 × 10^8
Engineering notation 1.44865387 × 10^6

Prime Factorization of 144865387

Prime Factorization 31 × 4673077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144865387
Product of the distinct prime numbers

The prime factorization of 144865387 is 31 × 4673077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144865387)

Multiplication

n×y
n×2 289730774
n×3 434596161
n×4 579461548
n×5 724326935

Division

n÷y
n÷2 72432693.5
n÷3 48288462.333333
n÷3 36216346.75
n÷5 28973077.4

Exponentiation

ny
n2 20985980350659769
n3 3.0401421650727E+24
n4 4.4041137127828E+32
n5 6.3800363739428E+40

Nth Root

y√n
2√n 12036.003780325
3√n 525.19616191957
4√n 109.70872244414
5√n 42.873893635524

Divisors of 144865387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144865386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144865387 can be divided by 4 positive divisors. The sum of these divisors (counting 144865387) is 1, the average is 0.25.

Base conversion 144865387

Base System Value
2 Binary 1000101000100111100001101011
3 Ternary 101002120220221201
4 Quaternary 20220213201223
5 Quinary 244041143022
6 Senary 22212545031
8 Octal 1050474153
10 Decimal 144865387
12 Duodecimal 40622177
16 Hexadecimal 8a2786b
20 Vigesimal 2558397
36 Base36 2e8yuj

Cryptographic Hash Functions

md5 d5d0e66a4cab8ed2314b3b0fbfa33e5b
sha1 38955a36b18e0f2638e9f8941509d6c8a4205d20
sha256 0d647b4726e922d7d4daa3934b2788f1207c6695f74af0a17d4fc3e836826901
sha512 3b4c110ab76aae019131f48771ee804e9964083624dfba77ee0b30418181bc8ea40c47459403e345682a7f89ec80e32b02faf0946b72b5fa447f43d9b6b66da5
ripemd-160 439d48d4bfa71d533f6da2ebed3eaf7aebeaf644

144865387 as geometric shapes

Circle

Radius = n
Diameter 289730774
Circumference 910216071.11728
Area 6.5929401698012E+16

Sphere

Radius = n
Volume 1.2734517722215E+25
Surface area 2.6371760679205E+17
Circumference 910216071.11728

Square

Length = n
Perimeter 579461548
Area 20985980350659769
Diagonal 204870595.01383

Cube

Length = n
Surface area 125915882103958614
Volume 3.0401421650727E+24
Space diagonal 250914210.54213

Equilateral Triangle

Length = n
Perimeter 434596161
Area 9.0871960534962E+15
Altitude 125457105.27106

Triangular Pyramid

Length = n
Surface area 9.0871960534962E+15
Volume 3.5828419011568E+23
Height 68290198.337942