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

72649142 (number)

72649142 is an even 8-digits composite number following 72649141 and preceding 72649143. In scientific notation, it is written as 7.2649142 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 36134200 positive integers (up to 72649142) that are relatively prime to 72649142.

Interesting facts

72649142 has 8 divisors, whose sum is 109544832
The reverse of 72649142 is 24194627
Previous prime number is 191

Basic properties

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

Name

Name	seventy-two million six hundred forty-nine thousand one hundred forty-two

Notation

Scientific notation	7.2649142 × 10^7
Engineering notation	7.2649142 × 10^6

Prime Factorization of 72649142

Prime Factorization 2 × 191 × 190181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72649142	Product of the distinct prime numbers

The prime factorization of 72649142 is 2 × 191 × 190181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 92, 31, 544, 585, 2079, 7938, 97370, 43384, 323306, 520769, 212469, 9326290, 41363801, 50358567, 877396210, 435742642, 9970811950, 1238043450

Basic calculations (n = 72649142)

Multiplication

n×y

n×2	145298284
n×3	217947426
n×4	290596568
n×5	363245710

Division

n÷y

n÷2	36324571
n÷3	24216380.666667
n÷3	18162285.5
n÷5	14529828.4

Exponentiation

n^y

n²	5277897833336164
n³	3.8343474915553E+23
n⁴	2.7856205539135E+31
n⁵	2.0237294317938E+39

Nth Root

^y√n

²√n	8523.4466033407
³√n	417.2632757483
⁴√n	92.322514065317
⁵√n	37.346172418501

Divisors of 72649142

1, 2, 191, 382, 190181, 380362, 36324571, 72649142

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	-72649141	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 72649142 can be divided by 8 positive divisors. The sum of these divisors (counting 72649142) is 1, the average is 0.125.

Base conversion 72649142

Base	System	Value
2	Binary	100010101001000100110110110
3	Ternary	12001200221212222
4	Quaternary	10111020212312
5	Quinary	122044233032
6	Senary	11113042342
8	Octal	425104666
10	Decimal	72649142
12	Duodecimal	203b63b2
16	Hexadecimal	45489b6
20	Vigesimal	12e12h2
36	Base36	1794fq

Cryptographic Hash Functions

md5	c6e5856e50421d414361008efa397875
sha1	5b141aa3312d7947cbff1a670de484e6781beca2
sha256	ffa238ec63c55963700f33d44d9c7e7d837e44cfbc590f5f6e5b77a11b028175
sha512	371a9cdae10d85c732dfa10f44f6f726fc531a2fd7bdcca93e71c2fb36dfd244d3150e269599ae337fc550c1da7d62e25c388838a7269dd50fa728131e5d4bc7
ripemd-160	88b199d9dcd626353fe0248aca66a9b648de5516

72649142 as geometric shapes

Circle

Radius = n

Diameter	145298284
Circumference	456468021.5936
Area	1.6581005059606E+16

Sphere

Radius = n

Volume	1.6061277214374E+24
Surface area	6.6324020238426E+16
Circumference	456468021.5936

Square

Length = n

Perimeter	290596568
Area	5277897833336164
Diagonal	102741401.91117

Cube

Length = n

Surface area	31667387000016984
Volume	3.8343474915553E+23
Space diagonal	125832005.07029

Equilateral Triangle

Length = n

Perimeter	217947426
Area	2.285396801124E+15
Altitude	62916002.535143

Triangular Pyramid

Length = n

Surface area	2.285396801124E+15
Volume	4.5188218545073E+22
Height	34247133.97039