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

72045971 (number)

72045971 is an odd 8-digits composite number following 72045970 and preceding 72045972. In scientific notation, it is written as 7.2045971 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 68540736 positive integers (up to 72045971) that are relatively prime to 72045971.

Interesting facts

72045971 has 16 divisors, whose sum is 75672576
The reverse of 72045971 is 17954027
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	seventy-two million forty-five thousand nine hundred seventy-one

Notation

Scientific notation	7.2045971 × 10^7
Engineering notation	7.2045971 × 10^6

Prime Factorization of 72045971

Prime Factorization 47 × 167 × 67 × 137

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	72045971	Product of the distinct prime numbers

The prime factorization of 72045971 is 47 × 167 × 67 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 53, 46, 170, 900, 2006, 7567, 81923, 95506, 444091, 982618, 3898724, 9625737, 44151247, 52584964, 608647568, 923930513, 3052200812, 6426689754

Basic calculations (n = 72045971)

Multiplication

n×y

n×2	144091942
n×3	216137913
n×4	288183884
n×5	360229855

Division

n÷y

n÷2	36022985.5
n÷3	24015323.666667
n÷3	18011492.75
n÷5	14409194.2

Exponentiation

n^y

n²	5190621937332841
n³	3.7396339756905E+23
n⁴	2.6942556096321E+31
n⁵	1.9411026151814E+39

Nth Root

^y√n

²√n	8487.9898091362
³√n	416.10528608187
⁴√n	92.130287143459
⁵√n	37.283951965945

Divisors of 72045971

1, 47, 67, 137, 167, 3149, 6439, 7849, 9179, 11189, 22879, 431413, 525883, 1075313, 1532893, 72045971

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72045970	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72045971 can be divided by 16 positive divisors. The sum of these divisors (counting 72045971) is 1, the average is 0.0625.

Base conversion 72045971

Base	System	Value
2	Binary	100010010110101010110010011
3	Ternary	12000120022111022
4	Quaternary	10102311112103
5	Quinary	121420432341
6	Senary	11052110055
8	Octal	422652623
10	Decimal	72045971
12	Duodecimal	2016532b
16	Hexadecimal	44b5593
20	Vigesimal	12a5eib
36	Base36	16w70z

Cryptographic Hash Functions

md5	c1f186633565f815c97c02b2442b54f7
sha1	6cc15f5c5ccd83ae7c5c5f383079a338cacca2bd
sha256	cdf36bab7b50b41c36f30f45ad86254221e405df1c30046fb5c62c566e98a467
sha512	e46a521326d22b39e4190b567808280212e2472e4cde5dd097cc1063687e23c1322210f715417ed19ce51d5d108dd5a3bc5671efb6127c11dffc8a3523efdf9d
ripemd-160	a46d8e4af2dbc7a7c048dea52bb5693846b42911

72045971 as geometric shapes

Circle

Radius = n

Diameter	144091942
Circumference	452678186.42869
Area	1.6306819745887E+16

Sphere

Radius = n

Volume	1.5664542166859E+24
Surface area	6.5227278983547E+16
Circumference	452678186.42869

Square

Length = n

Perimeter	288183884
Area	5190621937332841
Diagonal	101888389.30254

Cube

Length = n

Surface area	31143731623997046
Volume	3.7396339756905E+23
Space diagonal	124787282.25263

Equilateral Triangle

Length = n

Perimeter	216137913
Area	2.2476052295855E+15
Altitude	62393641.126317

Triangular Pyramid

Length = n

Surface area	2.2476052295855E+15
Volume	4.4072009056106E+22
Height	33962796.43418