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

72161570 (number)

72161570 is an even 8-digits composite number following 72161569 and preceding 72161571. In scientific notation, it is written as 7.2161570 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 25724160 positive integers (up to 72161570) that are relatively prime to 72161570.

Interesting facts

72161570 has 16 divisors, whose sum is 117378744
The reverse of 72161570 is 07516127
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	7.2161570 × 10^7
Engineering notation	7.2161570 × 10^6

Prime Factorization of 72161570

Prime Factorization 2 × 145 × 13 × 19141

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	72161570	Product of the distinct prime numbers

The prime factorization of 72161570 is 2 × 145 × 13 × 19141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 31, 55, 712, 166, 2013, 7614, 39599, 38489, 276852, 352002, 9338059, 6446226, 77892074, 74516603, 504198913, 488032215, 2230096330, 332608035

Basic calculations (n = 72161570)

Multiplication

n×y

n×2	144323140
n×3	216484710
n×4	288646280
n×5	360807850

Division

n÷y

n÷2	36080785
n÷3	24053856.666667
n÷3	18040392.5
n÷5	14432314

Exponentiation

n^y

n²	5207292184864900
n³	3.7576637950858E+23
n⁴	2.7115891898555E+31
n⁵	1.95672533135E+39

Nth Root

^y√n

²√n	8494.7966426513
³√n	416.32771652327
⁴√n	92.167221085651
⁵√n	37.295908842878

Divisors of 72161570

1, 2, 13, 26, 145, 290, 1885, 3770, 19141, 38282, 248833, 497666, 2775445, 5550890, 36080785, 72161570

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	-72161569	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 72161570 can be divided by 16 positive divisors. The sum of these divisors (counting 72161570) is 1, the average is 0.0625.

Base conversion 72161570

Base	System	Value
2	Binary	100010011010001100100100010
3	Ternary	12000210012001202
4	Quaternary	10103101210202
5	Quinary	121433132240
6	Senary	11054401202
8	Octal	423214442
10	Decimal	72161570
12	Duodecimal	20200202
16	Hexadecimal	44d1922
20	Vigesimal	12b03ia
36	Base36	16yo82

Cryptographic Hash Functions

md5	36dd2f1883f43993163bfd02c49379a6
sha1	8b664cf9d0968aec5b4d5adbab4e4e0a8be70da0
sha256	21f8c1da5b06251158e65ffc643048da52e89c9857042ba5c8c34efa594bfcf9
sha512	d050e3f4daf0281496dcc2df19a3b51bfc35a7fded201f251fae4d30ed9ad56e761a2d99b4262190d552bd26a441c8d18783835bcd765d68d0fd713502c8d256
ripemd-160	7f4ec0c80c0487ddf2d8771d64df4df036b363e1

72161570 as geometric shapes

Circle

Radius = n

Diameter	144323140
Circumference	453404516.36701
Area	1.6359190873067E+16

Sphere

Radius = n

Volume	1.5740065297736E+24
Surface area	6.5436763492268E+16
Circumference	453404516.36701

Square

Length = n

Perimeter	288646280
Area	5207292184864900
Diagonal	102051870.97614

Cube

Length = n

Surface area	31243753109189400
Volume	3.7576637950858E+23
Space diagonal	124987505.59394

Equilateral Triangle

Length = n

Perimeter	216484710
Area	2.2548236585106E+15
Altitude	62493752.796969

Triangular Pyramid

Length = n

Surface area	2.2548236585106E+15
Volume	4.4284492515406E+22
Height	34017290.325378