Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

144420721 (number)

144420721 is an odd 9-digits composite number following 144420720 and preceding 144420722. In scientific notation, it is written as 1.44420721 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 144214000 positive integers (up to 144420721) that are relatively prime to 144420721.

Interesting facts

144420721 has 4 divisors, whose sum is 144627444
The reverse of 144420721 is 127024441
Previous prime number is 701

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7

Name

Name	one hundred forty-four million four hundred twenty thousand seven hundred twenty-one

Notation

Scientific notation	1.44420721 × 10^8
Engineering notation	1.44420721 × 10^6

Prime Factorization of 144420721

Prime Factorization 701 × 206021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	144420721	Product of the distinct prime numbers

The prime factorization of 144420721 is 701 × 206021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 30, 64, 734, 470, 5835, 1957, 40557, 52774, 980851, 193795, 5260224, 9796988, 99628707, 87358515, 291988744, 284947296, 1021029354, 6578955587

Basic calculations (n = 144420721)

Multiplication

n×y

n×2	288841442
n×3	433262163
n×4	577682884
n×5	722103605

Division

n÷y

n÷2	72210360.5
n÷3	48140240.333333
n÷3	36105180.25
n÷5	28884144.2

Exponentiation

n^y

n²	20857344654159841
n³	3.0122327530993E+24
n⁴	4.3502882602241E+32
n⁵	6.282717670994E+40

Nth Root

^y√n

²√n	12017.517256072
³√n	524.65824590952
⁴√n	109.62443731246
⁵√n	42.847540875979

Divisors of 144420721

1, 701, 206021, 144420721

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	-144420720	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 144420721 can be divided by 4 positive divisors. The sum of these divisors (counting 144420721) is 1, the average is 0.25.

Base conversion 144420721

Base	System	Value
2	Binary	1000100110111010111101110001
3	Ternary	101001202022222121
4	Quaternary	20212322331301
5	Quinary	243432430341
6	Senary	22155234241
8	Octal	1046727561
10	Decimal	144420721
12	Duodecimal	40448981
16	Hexadecimal	89baf71
20	Vigesimal	252cbg1
36	Base36	2dzfqp

Cryptographic Hash Functions

md5	6695a580ebca3bd5ae6ffec38f7ffdf9
sha1	fa1c6544e54af6e8cc5160326b2b5fea3b2ceb78
sha256	16b02380c83f36af5c243fe0b161cea241612ee25090880209b069907efe4fbc
sha512	df36aa9c30e1177f23c98c02e8451e6b55caf22dd42fc03ab153b76d46db32c02c7571a766d3002e5f433f91e051eebebceb37cca1f720fbe7a6ec0855263c6b
ripemd-160	83b36f52358724f9fe56985570ee6e4c3ff5fead

144420721 as geometric shapes

Circle

Radius = n

Diameter	288841442
Circumference	907422152.23948
Area	6.5525280738899E+16

Sphere

Radius = n

Volume	1.2617611050719E+25
Surface area	2.621011229556E+17
Circumference	907422152.23948

Square

Length = n

Perimeter	577682884
Area	20857344654159841
Diagonal	204241742.3259

Cube

Length = n

Surface area	125144067924959046
Volume	3.0122327530993E+24
Space diagonal	250144026.43773

Equilateral Triangle

Length = n

Perimeter	433262163
Area	9.031495162995E+15
Altitude	125072013.21886

Triangular Pyramid

Length = n

Surface area	9.031495162995E+15
Volume	3.5499503437145E+23
Height	68080580.7753