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

72156746 (number)

72156746 is an even 8-digits composite number following 72156745 and preceding 72156747. In scientific notation, it is written as 7.2156746 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 36078372 positive integers (up to 72156746) that are relatively prime to 72156746.

Interesting facts

72156746 has 4 divisors, whose sum is 108235122
The reverse of 72156746 is 64765127
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	7.2156746 × 10^7
Engineering notation	7.2156746 × 10^6

Prime Factorization of 72156746

Prime Factorization 2 × 36078373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72156746	Product of the distinct prime numbers

The prime factorization of 72156746 is 2 × 36078373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 29, 55, 339, 393, 4507, 1776, 9985, 48370, 303344, 716389, 2708240, 8584831, 38119702, 51995496, 355033342, 993369054, 7851498372, 6615596279

Basic calculations (n = 72156746)

Multiplication

n×y

n×2	144313492
n×3	216470238
n×4	288626984
n×5	360783730

Division

n÷y

n÷2	36078373
n÷3	24052248.666667
n÷3	18039186.5
n÷5	14431349.2

Exponentiation

n^y

n²	5206595993308516
n³	3.7569102461378E+23
n⁴	2.7108641837536E+31
n⁵	1.9560713834761E+39

Nth Root

^y√n

²√n	8494.5126993842
³√n	416.31843914908
⁴√n	92.165680702658
⁵√n	37.295410183341

Divisors of 72156746

1, 2, 36078373, 72156746

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	-72156745	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 72156746 can be divided by 4 positive divisors. The sum of these divisors (counting 72156746) is 1, the average is 0.25.

Base conversion 72156746

Base	System	Value
2	Binary	100010011010000011001001010
3	Ternary	12000202221110002
4	Quaternary	10103100121022
5	Quinary	121433003441
6	Senary	11054323002
8	Octal	423203112
10	Decimal	72156746
12	Duodecimal	201b9462
16	Hexadecimal	44d064a
20	Vigesimal	12ajbh6
36	Base36	16yki2

Cryptographic Hash Functions

md5	d7962e104baabc320a84c0b2399fd916
sha1	45d898b1206618dc8e5b37c9c4b7f49002cfc617
sha256	98fa17bf92a7efa17be012bd7dda6d9fcae812336c3a86141cde3347ff080167
sha512	afd20469e86a7933afd3e10b704aa719b01759e023c5d44dba02024cfdbefbc870a7a8423f9f340e76d1e847ad152dd1ae439a987d685382e5bcc917bf3eb383
ripemd-160	4ec844db54eab174965b03703bae68c57957d41d

72156746 as geometric shapes

Circle

Radius = n

Diameter	144313492
Circumference	453374206.28109
Area	1.6357003722788E+16

Sphere

Radius = n

Volume	1.5736908839284E+24
Surface area	6.5428014891152E+16
Circumference	453374206.28109

Square

Length = n

Perimeter	288626984
Area	5206595993308516
Diagonal	102045048.80991

Cube

Length = n

Surface area	31239575959851096
Volume	3.7569102461378E+23
Space diagonal	124979150.18084

Equilateral Triangle

Length = n

Perimeter	216470238
Area	2.2545221987237E+15
Altitude	62489575.090421

Triangular Pyramid

Length = n

Surface area	2.2545221987237E+15
Volume	4.4275611855888E+22
Height	34015016.26997