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

72453921 (number)

72453921 is an odd 8-digits composite number following 72453920 and preceding 72453922. In scientific notation, it is written as 7.2453921 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 47759712 positive integers (up to 72453921) that are relatively prime to 72453921.

Interesting facts

72453921 has 8 divisors, whose sum is 97691040
The reverse of 72453921 is 12935427
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-two million four hundred fifty-three thousand nine hundred twenty-one

Notation

Scientific notation	7.2453921 × 10^7
Engineering notation	7.2453921 × 10^6

Prime Factorization of 72453921

Prime Factorization 3 × 89 × 271363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72453921	Product of the distinct prime numbers

The prime factorization of 72453921 is 3 × 89 × 271363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 89, 12, 530, 276, 6176, 1215, 35166, 72517, 833241, 192643, 4252836, 9629282, 3249391, 10047283, 749908974, 805311843, 9461658097, 2090531477

Basic calculations (n = 72453921)

Multiplication

n×y

n×2	144907842
n×3	217361763
n×4	289815684
n×5	362269605

Division

n÷y

n÷2	36226960.5
n÷3	24151307
n÷3	18113480.25
n÷5	14490784.2

Exponentiation

n^y

n²	5249570668274241
n³	3.8035197848306E+23
n⁴	2.7557992201205E+31
n⁵	1.9966845898647E+39

Nth Root

^y√n

²√n	8511.9869008358
³√n	416.88918723965
⁴√n	92.26042976724
⁵√n	37.3260796653

Divisors of 72453921

1, 3, 89, 267, 271363, 814089, 24151307, 72453921

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	-72453920	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 72453921 can be divided by 8 positive divisors. The sum of these divisors (counting 72453921) is 1, the average is 0.125.

Base conversion 72453921

Base	System	Value
2	Binary	100010100011000111100100001
3	Ternary	12001100001002120
4	Quaternary	10110120330201
5	Quinary	122022011141
6	Senary	11104534453
8	Octal	424307441
10	Decimal	72453921
12	Duodecimal	20321429
16	Hexadecimal	4518f21
20	Vigesimal	12cgeg1
36	Base36	174xsx

Cryptographic Hash Functions

md5	3a5ec05af1a9931ce0f90b14d0d4875e
sha1	232136e73f578962241c5f1b7833fa53658a458d
sha256	059eb54b93ea40ef204c3589cb62346ddbd2e67b9486686b9912800826c08c25
sha512	8196e90b53212d80cfef3c52122f23bbf7ad074b7380f0c7208fdfa9319be52d02d104153c2a10b0af682d5efe0be0a53d4f047f6cb5c085832d752ba2ce030d
ripemd-160	6b1c1f2714f7c55f6631419fafe847834e09f6ff

72453921 as geometric shapes

Circle

Radius = n

Diameter	144907842
Circumference	455241411.87475
Area	1.6492012645951E+16

Sphere

Radius = n

Volume	1.593214641841E+24
Surface area	6.5968050583803E+16
Circumference	455241411.87475

Square

Length = n

Perimeter	289815684
Area	5249570668274241
Diagonal	102465317.72531

Cube

Length = n

Surface area	31497424009645446
Volume	3.8035197848306E+23
Space diagonal	125493872.37958

Equilateral Triangle

Length = n

Perimeter	217361763
Area	2.2731307788436E+15
Altitude	62746936.189791

Triangular Pyramid

Length = n

Surface area	2.2731307788436E+15
Volume	4.4824910537182E+22
Height	34155105.908436