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

72040961 (number)

72040961 is an odd 8-digits composite number following 72040960 and preceding 72040962. In scientific notation, it is written as 7.2040961 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 68365440 positive integers (up to 72040961) that are relatively prime to 72040961.

Interesting facts

72040961 has 16 divisors, whose sum is 75841920
The reverse of 72040961 is 16904027
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	7.2040961 × 10^7
Engineering notation	7.2040961 × 10^6

Prime Factorization of 72040961

Prime Factorization 37 × 167 × 131 × 89

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	72040961	Product of the distinct prime numbers

The prime factorization of 72040961 is 37 × 167 × 131 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 39, 9, 783, 765, 9579, 5822, 24610, 1242, 740987, 160153, 4849471, 4935140, 19272394, 65030984, 627553870, 427081730, 4533531629, 9937975510

Basic calculations (n = 72040961)

Multiplication

n×y

n×2	144081922
n×3	216122883
n×4	288163844
n×5	360204805

Division

n÷y

n÷2	36020480.5
n÷3	24013653.666667
n÷3	18010240.25
n÷5	14408192.2

Exponentiation

n^y

n²	5189900061803521
n³	3.7388538794629E+23
n⁴	2.6935062651508E+31
n⁵	1.9404277980099E+39

Nth Root

^y√n

²√n	8487.6946811251
³√n	416.09564068566
⁴√n	92.128685441208
⁵√n	37.283433414269

Divisors of 72040961

1, 37, 89, 131, 167, 3293, 4847, 6179, 11659, 14863, 21877, 431383, 549931, 809449, 1947053, 72040961

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	-72040960	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 72040961 can be divided by 16 positive divisors. The sum of these divisors (counting 72040961) is 1, the average is 0.0625.

Base conversion 72040961

Base	System	Value
2	Binary	100010010110100001000000001
3	Ternary	12000120001121202
4	Quaternary	10102310020001
5	Quinary	121420302321
6	Senary	11052030545
8	Octal	422641001
10	Decimal	72040961
12	Duodecimal	20162455
16	Hexadecimal	44b4201
20	Vigesimal	12a5281
36	Base36	16w35t

Cryptographic Hash Functions

md5	d15cd47661f4a1ebf90d7f164f4367da
sha1	6d5bb468133287a3b8382fca8cdd467f851504f8
sha256	ba3b8ab81a1dba8f878674158bc94f79e816fb66832c34ff0c464fb636768abb
sha512	449a4501c2824970c363714a97f407f3bb0dc28d07692f92f563c51b4d9128ea0601d5fe416a4febb1698e05d2d53047eb458db7081deaebd57661ddf170c60f
ripemd-160	b5826c584068276a5967fa68313f0ec0561417ca

72040961 as geometric shapes

Circle

Radius = n

Diameter	144081922
Circumference	452646707.6703
Area	1.6304551907027E+16

Sphere

Radius = n

Volume	1.5661274507422E+24
Surface area	6.5218207628109E+16
Circumference	452646707.6703

Square

Length = n

Perimeter	288163844
Area	5189900061803521
Diagonal	101881304.09259

Cube

Length = n

Surface area	31139400370821126
Volume	3.7388538794629E+23
Space diagonal	124778604.67809

Equilateral Triangle

Length = n

Perimeter	216122883
Area	2.2472926483121E+15
Altitude	62389302.339044

Triangular Pyramid

Length = n

Surface area	2.2472926483121E+15
Volume	4.4062815533897E+22
Height	33960434.69753