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

72505556 (number)

72505556 is an even 8-digits composite number following 72505555 and preceding 72505557. In scientific notation, it is written as 7.2505556 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 36252776 positive integers (up to 72505556) that are relatively prime to 72505556.

Interesting facts

72505556 has 6 divisors, whose sum is 126884730
The reverse of 72505556 is 65550527
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	seventy-two million five hundred five thousand five hundred fifty-six

Notation

Scientific notation	7.2505556 × 10^7
Engineering notation	7.2505556 × 10^6

Prime Factorization of 72505556

Prime Factorization 2 × 2 × 18126389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	36252778	Product of the distinct prime numbers

The prime factorization of 72505556 is 2 × 2 × 18126389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 7, 36, 292, 744, 9938, 5685, 42069, 93830, 672424, 60749, 9850364, 3746118, 48055372, 98409248, 879272966, 190932596, 2804572247, 2443354818

Basic calculations (n = 72505556)

Multiplication

n×y

n×2	145011112
n×3	217516668
n×4	290022224
n×5	362527780

Division

n÷y

n÷2	36252778
n÷3	24168518.666667
n÷3	18126389
n÷5	14501111.2

Exponentiation

n^y

n²	5257055650869136
n³	3.8116574288921E+23
n⁴	2.7636634116335E+31
n⁵	2.0038095225734E+39

Nth Root

^y√n

²√n	8515.0194362667
³√n	416.98819711756
⁴√n	92.276862952025
⁵√n	37.331398308981

Divisors of 72505556

1, 2, 4, 18126389, 36252778, 72505556

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72505555	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505556 can be divided by 6 positive divisors. The sum of these divisors (counting 72505556) is 1, the average is 0.16666666666667.

Base conversion 72505556

Base	System	Value
2	Binary	100010100100101100011010100
3	Ternary	12001102122220222
4	Quaternary	10110211203110
5	Quinary	122030134211
6	Senary	11110013512
8	Octal	424454324
10	Decimal	72505556
12	Duodecimal	20347298
16	Hexadecimal	45258d4
20	Vigesimal	12d33hg
36	Base36	1761n8

Cryptographic Hash Functions

md5	914af787ac67ceed05d49ca49c888856
sha1	28ee827640fcaf741af19ad76d842878b116c845
sha256	2d926c251e30a5fb7e44200da2682f8802a99e897d4f9deaa0c43b61aa94ad90
sha512	10714496f6c6af69f2cd3c702f5063e4fb050a81556af0506a0e10f0627a8305c5ce752e0bf58b129b41cc2dffe52503684d1c6227c28aa229ed46ab4924cd5a
ripemd-160	fe261d99cdf42158581445112f2ca7cd87ce09b7

72505556 as geometric shapes

Circle

Radius = n

Diameter	145011112
Circumference	455565844.14809
Area	1.6515527412283E+16

Sphere

Radius = n

Volume	1.5966233302144E+24
Surface area	6.6062109649133E+16
Circumference	455565844.14809

Square

Length = n

Perimeter	290022224
Area	5257055650869136
Diagonal	102538340.6426

Cube

Length = n

Surface area	31542333905214816
Volume	3.8116574288921E+23
Space diagonal	125583306.82303

Equilateral Triangle

Length = n

Perimeter	217516668
Area	2.2763718713806E+15
Altitude	62791653.411515

Triangular Pyramid

Length = n

Surface area	2.2763718713806E+15
Volume	4.4920813592161E+22
Height	34179446.880867