144967981 (number)

144967981 is an odd 9-digits prime number following 144967980 and preceding 144967982. In scientific notation, it is written as 1.44967981 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 144967980 positive integers (up to 144967981) that are relatively prime to 144967981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44967981 × 10^8
Engineering notation 1.44967981 × 10^6

Prime Factorization of 144967981

Prime Factorization 144967981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 144967981
Product of the distinct prime numbers

The prime factorization of 144967981 is 144967981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 63, 48, 298, 929, 398, 4950, 83191, 78871, 826676, 345500, 6652327, 9028830, 65863660, 83871294, 913593347, 337870690, 7642977488, 4602913317

Basic calculations (n = 144967981)

Multiplication

n×y
n×2 289935962
n×3 434903943
n×4 579871924
n×5 724839905

Division

n÷y
n÷2 72483990.5
n÷3 48322660.333333
n÷3 36241995.25
n÷5 28993596.2

Exponentiation

ny
n2 21015715515216361
n3 3.0466058475113E+24
n4 4.4166029861651E+32
n5 6.4026601778292E+40

Nth Root

y√n
2√n 12040.264988778
3√n 525.32011437265
4√n 109.72814128007
5√n 42.879964593981

Divisors of 144967981

1, 144967981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 144967982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 72483991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12040.265030306
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999862038
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144967981 can be divided by 2 positive divisors. The sum of these divisors (counting 144967981) is 144967982, the average is 72483991.

Base conversion 144967981

Base System Value
2 Binary 1000101001000000100100101101
3 Ternary 101002210010200111
4 Quaternary 20221000210231
5 Quinary 244102433411
6 Senary 22215100021
8 Octal 1051004455
10 Decimal 144967981
12 Duodecimal 40671611
16 Hexadecimal 8a4092d
20 Vigesimal 2560jj1
36 Base36 2eb60d

Cryptographic Hash Functions

md5 f355bde7ac69594b7e9842dba1c14b21
sha1 b03a5d16c6b39b18001d87d55eef2b6371e983d2
sha256 eb2131badb46eca71b1a87e3bee9ed81eb14dc25194678493d0663f9fbac9f55
sha512 78d21f3badcc89576ff4c3beb84f3e5c2d971e11fdebe6d0eff5c328137586ca55fd466c218405801bae18aec2c96a2f27d54c59d8555072d552589f139974bf
ripemd-160 1dc043608de97f78b25558eafc494e1b4fd7123f

144967981 as geometric shapes

Circle

Radius = n
Diameter 289935962
Circumference 910860688.23069
Area 6.6022817472537E+16

Sphere

Radius = n
Volume 1.27615927319E+25
Surface area 2.6409126989015E+17
Circumference 910860688.23069

Square

Length = n
Perimeter 579871924
Area 21015715515216361
Diagonal 205015684.84005

Cube

Length = n
Surface area 126094293091298166
Volume 3.0466058475113E+24
Space diagonal 251091908.56268

Equilateral Triangle

Length = n
Perimeter 434903943
Area 9.1000717574421E+15
Altitude 125545954.28134

Triangular Pyramid

Length = n
Surface area 9.1000717574421E+15
Volume 3.590459423963E+23
Height 68338561.613348