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

72138214 (number)

72138214 is an even 8-digits composite number following 72138213 and preceding 72138215. In scientific notation, it is written as 7.2138214 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 36069106 positive integers (up to 72138214) that are relatively prime to 72138214.

Interesting facts

72138214 has 4 divisors, whose sum is 108207324
The reverse of 72138214 is 41283127
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	7.2138214 × 10^7
Engineering notation	7.2138214 × 10^6

Prime Factorization of 72138214

Prime Factorization 2 × 36069107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72138214	Product of the distinct prime numbers

The prime factorization of 72138214 is 2 × 36069107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 41, 66, 801, 341, 9912, 4007, 41905, 48788, 138816, 799291, 6442190, 66125, 40712492, 49179073, 977378905, 646811742, 2690382893, 30997822

Basic calculations (n = 72138214)

Multiplication

n×y

n×2	144276428
n×3	216414642
n×4	288552856
n×5	360691070

Division

n÷y

n÷2	36069107
n÷3	24046071.333333
n÷3	18034553.5
n÷5	14427642.8

Exponentiation

n^y

n²	5203921919109796
n³	3.7540163304003E+23
n⁴	2.7080803340191E+31
n⁵	1.9535607866466E+39

Nth Root

^y√n

²√n	8493.4218074931
³√n	416.28279510869
⁴√n	92.159762410138
⁵√n	37.293494272231

Divisors of 72138214

1, 2, 36069107, 72138214

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	-72138213	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 72138214 can be divided by 4 positive divisors. The sum of these divisors (counting 72138214) is 1, the average is 0.25.

Base conversion 72138214

Base	System	Value
2	Binary	100010011001011110111100110
3	Ternary	12000202000000201
4	Quaternary	10103023313212
5	Quinary	121431410324
6	Senary	11054101114
8	Octal	423136746
10	Decimal	72138214
12	Duodecimal	201aa79a
16	Hexadecimal	44cbde6
20	Vigesimal	12ah5ae
36	Base36	16y67a

Cryptographic Hash Functions

md5	f63eb4ea8e3eebe4ca000351c3a7a35c
sha1	acda49927ef23c53909b6e06734edd9e97387004
sha256	0cc043c9e2575b6d950e6e6f40781e9af55b6360816edce0343225b6bb43d803
sha512	a02b81ff31d14f418f58b85495a208c444bc4da762603e703cc1113ed9578ba40c6a144156bfe6e696a934724f09b047d95dc7f99c96ddf51ab8db6354fc54b8
ripemd-160	db6fe8ed37538e323b9cff211c704f32c462012b

72138214 as geometric shapes

Circle

Radius = n

Diameter	144276428
Circumference	453257766.29098
Area	1.634860287093E+16

Sphere

Radius = n

Volume	1.5724786833389E+24
Surface area	6.5394411483721E+16
Circumference	453257766.29098

Square

Length = n

Perimeter	288552856
Area	5203921919109796
Diagonal	102018840.60417

Cube

Length = n

Surface area	31223531514658776
Volume	3.7540163304003E+23
Space diagonal	124947051.81528

Equilateral Triangle

Length = n

Perimeter	216414642
Area	2.2533642906299E+15
Altitude	62473525.907638

Triangular Pyramid

Length = n

Surface area	2.2533642906299E+15
Volume	4.4241506731852E+22
Height	34006280.201391