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

72657971 (number)

72657971 is an odd 8-digits composite number following 72657970 and preceding 72657972. In scientific notation, it is written as 7.2657971 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 72103200 positive integers (up to 72657971) that are relatively prime to 72657971.

Interesting facts

72657971 has 4 divisors, whose sum is 73212744
The reverse of 72657971 is 17975627
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-two million six hundred fifty-seven thousand nine hundred seventy-one

Notation

Scientific notation	7.2657971 × 10^7
Engineering notation	7.2657971 × 10^6

Prime Factorization of 72657971

Prime Factorization 131 × 554641

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72657971	Product of the distinct prime numbers

The prime factorization of 72657971 is 131 × 554641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 24, 92, 164, 367, 9748, 8395, 45701, 52646, 930190, 27416, 5051850, 3427953, 48259089, 87499588, 560432398, 732055073, 1232040361, 472406223

Basic calculations (n = 72657971)

Multiplication

n×y

n×2	145315942
n×3	217973913
n×4	290631884
n×5	363289855

Division

n÷y

n÷2	36328985.5
n÷3	24219323.666667
n÷3	18164492.75
n÷5	14531594.2

Exponentiation

n^y

n²	5279180749836841
n³	3.835745618254E+23
n⁴	2.7869749389448E+31
n⁵	2.0249594429158E+39

Nth Root

^y√n

²√n	8523.9645118923
³√n	417.28017830274
⁴√n	92.32531891032
⁵√n	37.347080105281

Divisors of 72657971

1, 131, 554641, 72657971

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	-72657970	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 72657971 can be divided by 4 positive divisors. The sum of these divisors (counting 72657971) is 1, the average is 0.25.

Base conversion 72657971

Base	System	Value
2	Binary	100010101001010110000110011
3	Ternary	12001201101222222
4	Quaternary	10111022300303
5	Quinary	122100023341
6	Senary	11113151255
8	Octal	425126063
10	Decimal	72657971
12	Duodecimal	203bb52b
16	Hexadecimal	454ac33
20	Vigesimal	12e24ib
36	Base36	179b8z

Cryptographic Hash Functions

md5	08b2135942cce5f4e80d3b315bce22b3
sha1	791e4893a52bf48a969be8aed12d5236153fad48
sha256	d455c4fb21f9365e5d3bc8dbbab543d94ed498a21c1ebbe74cb5520b394c55bb
sha512	61d1fe338ea13040bd96e28755027d1ca30d4d7ec638f2606c1a5a1800eb186197772e76850822df11a78f6a08e8497d8aacbbc997b29a095853bdbd11afed9d
ripemd-160	13deaa5e45a16310b2da333710cf68219a9878f3

72657971 as geometric shapes

Circle

Radius = n

Diameter	145315942
Circumference	456523495.83668
Area	1.658503546066E+16

Sphere

Radius = n

Volume	1.6067133673795E+24
Surface area	6.634014184264E+16
Circumference	456523495.83668

Square

Length = n

Perimeter	290631884
Area	5279180749836841
Diagonal	102753888.00271

Cube

Length = n

Surface area	31675084499021046
Volume	3.835745618254E+23
Space diagonal	125847297.34687

Equilateral Triangle

Length = n

Perimeter	217973913
Area	2.2859523202642E+15
Altitude	62923648.673433

Triangular Pyramid

Length = n

Surface area	2.2859523202642E+15
Volume	4.5204695626234E+22
Height	34251296.000904