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

61664749 (number)

61664749 is an odd 8-digits composite number following 61664748 and preceding 61664750. In scientific notation, it is written as 6.1664749 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 61569664 positive integers (up to 61664749) that are relatively prime to 61664749.

Interesting facts

61664749 has 4 divisors, whose sum is 61759836
The reverse of 61664749 is 94746616
Previous prime number is 653

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	6.1664749 × 10^7
Engineering notation	6.1664749 × 10^6

Prime Factorization of 61664749

Prime Factorization 653 × 94433

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61664749	Product of the distinct prime numbers

The prime factorization of 61664749 is 653 × 94433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 99, 86, 94, 889, 8197, 3338, 2615, 18278, 520701, 280022, 2997656, 5710840, 98725950, 91133013, 44496024, 174037703, 2593864408, 4290770323

Basic calculations (n = 61664749)

Multiplication

n×y

n×2	123329498
n×3	184994247
n×4	246658996
n×5	308323745

Division

n÷y

n÷2	30832374.5
n÷3	20554916.333333
n÷3	15416187.25
n÷5	12332949.8

Exponentiation

n^y

n²	3802541269233001
n³	2.3448275292939E+23
n⁴	1.445932010422E+31
n⁵	8.9163034493739E+38

Nth Root

^y√n

²√n	7852.690558019
³√n	395.07449110529
⁴√n	88.615408129845
⁵√n	36.141601549034

Divisors of 61664749

1, 653, 94433, 61664749

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	-61664748	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 61664749 can be divided by 4 positive divisors. The sum of these divisors (counting 61664749) is 1, the average is 0.25.

Base conversion 61664749

Base	System	Value
2	Binary	11101011001110110111101101
3	Ternary	11022000220010121
4	Quaternary	3223032313231
5	Quinary	111241232444
6	Senary	10041404541
8	Octal	353166755
10	Decimal	61664749
12	Duodecimal	18799751
16	Hexadecimal	3aceded
20	Vigesimal	j581h9
36	Base36	10potp

Cryptographic Hash Functions

md5	8d7ab1814ea27c66f8fa76c04cac7030
sha1	17edb0e9a6fd575fbb0ffb0cfd8c6c6bea7a3b4b
sha256	23365de9824d5e0fbd35304a796a9af9710ab29f7cf27ddb9b2148eccadb079a
sha512	75871829dc2ba42b1bb0602999dfb041301cb907c2e0d7cd4fa0c5115890530faadba256aabfe9e756b4f3c09217af259623f7a8541063b3980402048c542a81
ripemd-160	56a8e94ffe3cd68355755f2fb95fe64c56ca2755

61664749 as geometric shapes

Circle

Radius = n

Diameter	123329498
Circumference	387451044.88772
Area	1.1946035716394E+16

Sphere

Radius = n

Volume	9.8219905866199E+23
Surface area	4.7784142865578E+16
Circumference	387451044.88772

Square

Length = n

Perimeter	246658996
Area	3802541269233001
Diagonal	87207124.356133

Cube

Length = n

Surface area	22815247615398006
Volume	2.3448275292939E+23
Space diagonal	106806478.30398

Equilateral Triangle

Length = n

Perimeter	184994247
Area	1.6465486690473E+15
Altitude	53403239.151991

Triangular Pyramid

Length = n

Surface area	1.6465486690473E+15
Volume	2.7634057444611E+22
Height	29069041.452044