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

72038138 (number)

72038138 is an even 8-digits composite number following 72038137 and preceding 72038139. In scientific notation, it is written as 7.2038138 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 36019068 positive integers (up to 72038138) that are relatively prime to 72038138.

Interesting facts

72038138 has 4 divisors, whose sum is 108057210
The reverse of 72038138 is 83183027
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	7.2038138 × 10^7
Engineering notation	7.2038138 × 10^6

Prime Factorization of 72038138

Prime Factorization 2 × 36019069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72038138	Product of the distinct prime numbers

The prime factorization of 72038138 is 2 × 36019069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 5, 7, 566, 307, 5434, 4595, 25350, 93787, 834861, 587762, 2926233, 5704207, 65839155, 14949402, 458386244, 209546969, 1087687864, 8358878472

Basic calculations (n = 72038138)

Multiplication

n×y

n×2	144076276
n×3	216114414
n×4	288152552
n×5	360190690

Division

n÷y

n÷2	36019069
n÷3	24012712.666667
n÷3	18009534.5
n÷5	14407627.6

Exponentiation

n^y

n²	5189493326507044
n³	3.7384143640499E+23
n⁴	2.6930840985861E+31
n⁵	1.9400476393955E+39

Nth Root

^y√n

²√n	8487.5283799231
³√n	416.09020556782
⁴√n	92.127782888351
⁵√n	37.283141211664

Divisors of 72038138

1, 2, 36019069, 72038138

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72038137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72038138 can be divided by 4 positive divisors. The sum of these divisors (counting 72038138) is 1, the average is 0.25.

Base conversion 72038138

Base	System	Value
2	Binary	100010010110011011011111010
3	Ternary	12000112220202012
4	Quaternary	10102303123322
5	Quinary	121420210023
6	Senary	11052005522
8	Octal	422633372
10	Decimal	72038138
12	Duodecimal	201608a2
16	Hexadecimal	44b36fa
20	Vigesimal	12a4f6i
36	Base36	16w0ze

Cryptographic Hash Functions

md5	48ae0f34f3f68eba183684126ea0b021
sha1	3acaec999c090849c525e8f7bb4849f1902ea471
sha256	817aa798a2673ac71d229230eb6854defad065126ef8543f320f9727cb83fc8b
sha512	dcac32014bc10f11a63c9106f63351589dc82fd0dc7b42e0841074914c852d651e063928645a6b9b900d488d2587a947ee3a280aeab0f2d8742a4601a1deeb7b
ripemd-160	c029e27361eab171ccbcd5b5e92bfcd3944ff497

72038138 as geometric shapes

Circle

Radius = n

Diameter	144076276
Circumference	452628970.23818
Area	1.6303274110408E+16

Sphere

Radius = n

Volume	1.5659433469565E+24
Surface area	6.5213096441631E+16
Circumference	452628970.23818

Square

Length = n

Perimeter	288152552
Area	5189493326507044
Diagonal	101877311.7677

Cube

Length = n

Surface area	31136959959042264
Volume	3.7384143640499E+23
Space diagonal	124773715.09866

Equilateral Triangle

Length = n

Perimeter	216114414
Area	2.2471165267625E+15
Altitude	62386857.549329

Triangular Pyramid

Length = n

Surface area	2.2471165267625E+15
Volume	4.4057635795082E+22
Height	33959103.922568