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

72161772 (number)

72161772 is an even 8-digits composite number following 72161771 and preceding 72161773. In scientific notation, it is written as 7.2161772 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 22787856 positive integers (up to 72161772) that are relatively prime to 72161772.

Interesting facts

72161772 has 12 divisors, whose sum is 128499000
The reverse of 72161772 is 27716127
Previous prime number is 57

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	7.2161772 × 10^7
Engineering notation	7.2161772 × 10^6

Prime Factorization of 72161772

Prime Factorization 2 × 2 × 57 × 316499

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	36080886	Product of the distinct prime numbers

The prime factorization of 72161772 is 2 × 2 × 57 × 316499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 43, 42, 412, 561, 8862, 837, 12314, 28236, 583258, 821786, 8000540, 5263257, 25752579, 85695436, 890563919, 883682490, 4012040606, 7152920266

Basic calculations (n = 72161772)

Multiplication

n×y

n×2	144323544
n×3	216485316
n×4	288647088
n×5	360808860

Division

n÷y

n÷2	36080886
n÷3	24053924
n÷3	18040443
n÷5	14432354.4

Exponentiation

n^y

n²	5207321338179984
n³	3.7576953513648E+23
n⁴	2.7116195519065E+31
n⁵	1.9567527185542E+39

Nth Root

^y√n

²√n	8494.8085322743
³√n	416.32810499467
⁴√n	92.167285585908
⁵√n	37.295929723147

Divisors of 72161772

1, 2, 4, 57, 114, 228, 316499, 632998, 1265996, 18040443, 36080886, 72161772

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72161771	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161772 can be divided by 12 positive divisors. The sum of these divisors (counting 72161772) is 1, the average is 0.083333333333333.

Base conversion 72161772

Base	System	Value
2	Binary	100010011010001100111101100
3	Ternary	12000210012100020
4	Quaternary	10103101213230
5	Quinary	121433134042
6	Senary	11054402140
8	Octal	423214754
10	Decimal	72161772
12	Duodecimal	20200350
16	Hexadecimal	44d19ec
20	Vigesimal	12b048c
36	Base36	16yodo

Cryptographic Hash Functions

md5	c8d9f0c97b14d06fc8f9e3f319cc5833
sha1	f937614575a3c6617cad6b33766f6dfb0acea856
sha256	9bc02ffff88494dd4ae46cf5f82f151f20d19fd061f57a256a4eafd43774f103
sha512	046a5dc37599f14176618490fc53790bbe20b789d82ff14adfd3e58b1b3a68b4b722f898beb076c5fda1460f8c4f4902261419662202444b5ebbeebe196781e5
ripemd-160	1bde733f88fab0ce1a3b4f7b46c71a543959a300

72161772 as geometric shapes

Circle

Radius = n

Diameter	144323544
Circumference	453405785.57044
Area	1.6359282460908E+16

Sphere

Radius = n

Volume	1.5740197480368E+24
Surface area	6.543712984363E+16
Circumference	453405785.57044

Square

Length = n

Perimeter	288647088
Area	5207321338179984
Diagonal	102052156.64728

Cube

Length = n

Surface area	31243928029079904
Volume	3.7576953513648E+23
Space diagonal	124987855.4682

Equilateral Triangle

Length = n

Perimeter	216485316
Area	2.2548362822663E+15
Altitude	62493927.734101

Triangular Pyramid

Length = n

Surface area	2.2548362822663E+15
Volume	4.428486440972E+22
Height	34017385.549092