72161728, seventy-two million one hundred sixty-one thousand seven hundred twenty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

72161728 has 14 divisors, whose sum is 143196056
The reverse of 72161728 is 82716127
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-two million one hundred sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation	7.2161728 × 10^7
Engineering notation	7.2161728 × 10^6

Prime Factorization of 72161728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1127527

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2255054	Product of the distinct prime numbers

The prime factorization of 72161728 is 2 × 2 × 2 × 2 × 2 × 2 × 1127527. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 4, 80, 991, 272, 1798, 822, 18611, 529, 166063, 807414, 2729062, 3172707, 435586, 99569673, 676293670, 594642780, 8049023251, 9995398481

Basic calculations (n = 72161728)

Multiplication

n×y

n×2	144323456
n×3	216485184
n×4	288646912
n×5	360808640

Division

n÷y

n÷2	36080864
n÷3	24053909.333333
n÷3	18040432
n÷5	14432345.6

Exponentiation

n^y

n²	5207314987945984
n³	3.7576884777048E+23
n⁴	2.7116129383687E+31
n⁵	1.9567467529984E+39

Nth Root

^y√n

²√n	8494.8059424568
³√n	416.3280203772
⁴√n	92.167271536358
⁵√n	37.295925174974

Divisors of 72161728

1, 2, 4, 8, 16, 32, 64, 1127527, 2255054, 4510108, 9020216, 18040432, 36080864, 72161728

14 divisors

τ	Total Divisors	14	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72161727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.071428571428571	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	14	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161728 can be divided by 14 positive divisors. The sum of these divisors (counting 72161728) is 1, the average is 0.071428571428571.

Base conversion 72161728

Base	System	Value
2	Binary	100010011010001100111000000
3	Ternary	12000210012021121
4	Quaternary	10103101213000
5	Quinary	121433133403
6	Senary	11054402024
8	Octal	423214700
10	Decimal	72161728
12	Duodecimal	20200314
16	Hexadecimal	44d19c0
20	Vigesimal	12b0468
36	Base36	16yocg

Cryptographic Hash Functions

md5	27c37a297660799dc658748eb23c546a
sha1	427e39ab5304c9cdc03cf1057dd719de247b0a59
sha256	dae37baf8bd49f0476e225544ebb7300ec57605ece05e51b461fed95de335194
sha512	44594584bb8b2282c9e2862eef0219b289515d23a83153b85fe850fc080852f0ec0efce4d9becce54bb5d7cf5d9a11e3f92a5ffc044346c55efbccb64b817de0
ripemd-160	cbd441357e0a13eceb78ef8cdaddc40515bf828d

72161728 as geometric shapes

Circle

Radius = n

Diameter	144323456
Circumference	453405509.11029
Area	1.6359262511059E+16

Sphere

Radius = n

Volume	1.5740168688049E+24
Surface area	6.5437050044237E+16
Circumference	453405509.11029

Square

Length = n

Perimeter	288646912
Area	5207314987945984
Diagonal	102052094.42188

Cube

Length = n

Surface area	31243889927675904
Volume	3.7576884777048E+23
Space diagonal	124987779.25797

Equilateral Triangle

Length = n

Perimeter	216485184
Area	2.2548335325343E+15
Altitude	62493889.628983

Triangular Pyramid

Length = n

Surface area	2.2548335325343E+15
Volume	4.428478340286E+22
Height	34017364.807293