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

72636638 (number)

72636638 is an even 8-digits composite number following 72636637 and preceding 72636639. In scientific notation, it is written as 7.2636638 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 35910160 positive integers (up to 72636638) that are relatively prime to 72636638.

Interesting facts

72636638 has 8 divisors, whose sum is 110179440
The reverse of 72636638 is 83663627
Previous prime number is 89

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-two million six hundred thirty-six thousand six hundred thirty-eight

Notation

Scientific notation	7.2636638 × 10^7
Engineering notation	7.2636638 × 10^6

Prime Factorization of 72636638

Prime Factorization 2 × 89 × 408071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72636638	Product of the distinct prime numbers

The prime factorization of 72636638 is 2 × 89 × 408071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 67, 75, 288, 987, 6414, 4457, 93282, 87357, 744315, 227708, 6305636, 8342307, 75625597, 46112558, 466673323, 257264747, 5133648141, 3502354894

Basic calculations (n = 72636638)

Multiplication

n×y

n×2	145273276
n×3	217909914
n×4	290546552
n×5	363183190

Division

n÷y

n÷2	36318319
n÷3	24212212.666667
n÷3	18159159.5
n÷5	14527327.6

Exponentiation

n^y

n²	5276081179943044
n³	3.8323679872614E+23
n⁴	2.7837032617349E+31
n⁵	2.0219884612206E+39

Nth Root

^y√n

²√n	8522.7130656851
³√n	417.23933529872
⁴√n	92.318541288763
⁵√n	37.34488676342

Divisors of 72636638

1, 2, 89, 178, 408071, 816142, 36318319, 72636638

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72636637	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72636638 can be divided by 8 positive divisors. The sum of these divisors (counting 72636638) is 1, the average is 0.125.

Base conversion 72636638

Base	System	Value
2	Binary	100010101000101100011011110
3	Ternary	12001200022201212
4	Quaternary	10111011203132
5	Quinary	122043333023
6	Senary	11112504422
8	Octal	425054336
10	Decimal	72636638
12	Duodecimal	203ab112
16	Hexadecimal	45458de
20	Vigesimal	12djbbi
36	Base36	178use

Cryptographic Hash Functions

md5	333db4a4825f8b049e8aa218a094fefe
sha1	4d20ce99b6cc220b7d1651274cf6029614525be2
sha256	b2f0a86faff31202fa81756a86b4e6982c218a9408d5158bad512ad9749d5878
sha512	e5b1bba77f171886be539d19a14a9d1e758728fb01f3f9c3f27cd2b293cabd3f20d1238525e3fe33ea777114cb912b8841a85a9a55b9130bea5b7c34175d87f0
ripemd-160	b74600e1a6b729212236fc70b620db0efd888380

72636638 as geometric shapes

Circle

Radius = n

Diameter	145273276
Circumference	456389456.64452
Area	1.6575297874652E+16

Sphere

Radius = n

Volume	1.6052985486177E+24
Surface area	6.630119149861E+16
Circumference	456389456.64452

Square

Length = n

Perimeter	290546552
Area	5276081179943044
Diagonal	102723718.58478

Cube

Length = n

Surface area	31656487079658264
Volume	3.8323679872614E+23
Space diagonal	125810347.50699

Equilateral Triangle

Length = n

Perimeter	217909914
Area	2.2846101671298E+15
Altitude	62905173.753494

Triangular Pyramid

Length = n

Surface area	2.2846101671298E+15
Volume	4.5164889863246E+22
Height	34241239.528262