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

72245891 (number)

72245891 is an odd 8-digits composite number following 72245890 and preceding 72245892. In scientific notation, it is written as 7.2245891 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 69834240 positive integers (up to 72245891) that are relatively prime to 72245891.

Interesting facts

72245891 has 8 divisors, whose sum is 74692464
The reverse of 72245891 is 19854227
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million two hundred forty-five thousand eight hundred ninety-one

Notation

Scientific notation	7.2245891 × 10^7
Engineering notation	7.2245891 × 10^6

Prime Factorization of 72245891

Prime Factorization 97 × 43 × 17321

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72245891	Product of the distinct prime numbers

The prime factorization of 72245891 is 97 × 43 × 17321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 79, 83, 862, 701, 4995, 7220, 85109, 17948, 47333, 989410, 6833374, 864322, 73568464, 73158372, 327748087, 186781007, 2883593245, 7880371113

Basic calculations (n = 72245891)

Multiplication

n×y

n×2	144491782
n×3	216737673
n×4	288983564
n×5	361229455

Division

n÷y

n÷2	36122945.5
n÷3	24081963.666667
n÷3	18061472.75
n÷5	14449178.2

Exponentiation

n^y

n²	5219468766383881
n³	3.7708517157407E+23
n⁴	2.7242854203257E+31
n⁵	1.9681842752974E+39

Nth Root

^y√n

²√n	8499.758290681
³√n	416.48981344345
⁴√n	92.194133710779
⁵√n	37.304620846962

Divisors of 72245891

1, 43, 97, 4171, 17321, 744803, 1680137, 72245891

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	-72245890	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 72245891 can be divided by 8 positive divisors. The sum of these divisors (counting 72245891) is 1, the average is 0.125.

Base conversion 72245891

Base	System	Value
2	Binary	100010011100110001010000011
3	Ternary	12000221110201202
4	Quaternary	10103212022003
5	Quinary	121443332031
6	Senary	11100251415
8	Octal	423461203
10	Decimal	72245891
12	Duodecimal	20240b6b
16	Hexadecimal	44e6283
20	Vigesimal	12baeeb
36	Base36	170hab

Cryptographic Hash Functions

md5	ff3b17e0f6f372455a35e742429a62d9
sha1	312207a220b1001035c614e53aa16126bdf4ff82
sha256	18c31f19b475a4fa70292ec6cad79463bf5b36fb5a4713343f5a640731084f2c
sha512	e666301e8fbe5b5a98511a5995df8d659eab117bb0419d050e8d800aaf7b38b89a55effe4593ba9e33059f27c9f30d8d1b514e20e277b09b9fb36cada291ec63
ripemd-160	9300d7605ef6f34b04a6a0cb2876e9cae4889106

72245891 as geometric shapes

Circle

Radius = n

Diameter	144491782
Circumference	453934320.8353
Area	1.6397444732113E+16

Sphere

Radius = n

Volume	1.5795306730597E+24
Surface area	6.5589778928452E+16
Circumference	453934320.8353

Square

Length = n

Perimeter	288983564
Area	5219468766383881
Diagonal	102171118.87793

Cube

Length = n

Surface area	31316812598303286
Volume	3.7708517157407E+23
Space diagonal	125133553.85008

Equilateral Triangle

Length = n

Perimeter	216737673
Area	2.2600962729739E+15
Altitude	62566776.925042

Triangular Pyramid

Length = n

Surface area	2.2600962729739E+15
Volume	4.443991365082E+22
Height	34057039.625976