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

61506749 (number)

61506749 is an odd 8-digits composite number following 61506748 and preceding 61506750. In scientific notation, it is written as 6.1506749 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 61194336 positive integers (up to 61506749) that are relatively prime to 61506749.

Interesting facts

61506749 has 4 divisors, whose sum is 61819164
The reverse of 61506749 is 94760516
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-one million five hundred six thousand seven hundred forty-nine

Notation

Scientific notation	6.1506749 × 10^7
Engineering notation	6.1506749 × 10^6

Prime Factorization of 61506749

Prime Factorization 197 × 312217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61506749	Product of the distinct prime numbers

The prime factorization of 61506749 is 197 × 312217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 65, 9, 38, 575, 8181, 5180, 92142, 55262, 861782, 30851, 5390439, 4357835, 96588739, 93555681, 293045995, 217309866, 4832938262, 1625979841

Basic calculations (n = 61506749)

Multiplication

n×y

n×2	123013498
n×3	184520247
n×4	246026996
n×5	307533745

Division

n÷y

n÷2	30753374.5
n÷3	20502249.666667
n÷3	15376687.25
n÷5	12301349.8

Exponentiation

n^y

n²	3783080172549001
n³	2.3268496261985E+23
n⁴	1.4311695591933E+31
n⁵	8.8026586853745E+38

Nth Root

^y√n

²√n	7842.6238593981
³√n	394.73677704202
⁴√n	88.55858998086
⁵√n	36.123061833253

Divisors of 61506749

1, 197, 312217, 61506749

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	-61506748	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 61506749 can be divided by 4 positive divisors. The sum of these divisors (counting 61506749) is 1, the average is 0.25.

Base conversion 61506749

Base	System	Value
2	Binary	11101010101000010010111101
3	Ternary	11021201212101202
4	Quaternary	3222220102331
5	Quinary	111221203444
6	Senary	10034145245
8	Octal	352502275
10	Decimal	61506749
12	Duodecimal	18722225
16	Hexadecimal	3aa84bd
20	Vigesimal	j486h9
36	Base36	10mawt

Cryptographic Hash Functions

md5	7746d6d812ffe8fac7f818e1c4c7b934
sha1	2ccb5aff6d838972e5336f35fc87c21c7ab9d2c6
sha256	9453217c1e0be9dd0b44e0f50b58d60a692eff64abb8c1713a63ad594f6144e9
sha512	79fb59429c5cc9d2ce0459cc2cc17f76601403f0298b052c5ea5040e80b37f028b3f3d03e783215ff335480f9e56b8e3c4956553ff388168257040385a044d75
ripemd-160	c7ea832d140797fa71ef1585f1c79907875995ad

61506749 as geometric shapes

Circle

Radius = n

Diameter	123013498
Circumference	386458301.60918
Area	1.1884896878021E+16

Sphere

Radius = n

Volume	9.7466849222311E+23
Surface area	4.7539587512085E+16
Circumference	386458301.60918

Square

Length = n

Perimeter	246026996
Area	3783080172549001
Diagonal	86983678.613278

Cube

Length = n

Surface area	22698481035294006
Volume	2.3268496261985E+23
Space diagonal	106532814.27639

Equilateral Triangle

Length = n

Perimeter	184520247
Area	1.6381217669903E+15
Altitude	53266407.138193

Triangular Pyramid

Length = n

Surface area	1.6381217669903E+15
Volume	2.7422185824772E+22
Height	28994559.537759