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

61661009 (number)

61661009 is an odd 8-digits composite number following 61661008 and preceding 61661010. In scientific notation, it is written as 6.1661009 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 61604004 positive integers (up to 61661009) that are relatively prime to 61661009.

Interesting facts

61661009 has 4 divisors, whose sum is 61718016
The reverse of 61661009 is 90016616
Previous prime number is 1103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	sixty-one million six hundred sixty-one thousand nine

Notation

Scientific notation	6.1661009 × 10^7
Engineering notation	6.1661009 × 10^6

Prime Factorization of 61661009

Prime Factorization 1103 × 55903

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61661009	Product of the distinct prime numbers

The prime factorization of 61661009 is 1103 × 55903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 96, 47, 76, 185, 5617, 9543, 12463, 70014, 635898, 208943, 265126, 2562754, 78228837, 86692682, 988185092, 229878953, 1050832485, 5579332267

Basic calculations (n = 61661009)

Multiplication

n×y

n×2	123322018
n×3	184983027
n×4	246644036
n×5	308305045

Division

n÷y

n÷2	30830504.5
n÷3	20553669.666667
n÷3	15415252.25
n÷5	12332201.8

Exponentiation

n^y

n²	3802080030898081
n³	2.3444009100393E+23
n⁴	1.4455812561354E+31
n⁵	8.9135998844796E+38

Nth Root

^y√n

²√n	7852.4524194674
³√n	395.0665037841
⁴√n	88.614064456312
⁵√n	36.141163136906

Divisors of 61661009

1, 1103, 55903, 61661009

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	-61661008	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 61661009 can be divided by 4 positive divisors. The sum of these divisors (counting 61661009) is 1, the average is 0.25.

Base conversion 61661009

Base	System	Value
2	Binary	11101011001101111101010001
3	Ternary	11022000201000002
4	Quaternary	3223031331101
5	Quinary	111241123014
6	Senary	10041335345
8	Octal	353157521
10	Decimal	61661009
12	Duodecimal	18797555
16	Hexadecimal	3acdf51
20	Vigesimal	j57ca9
36	Base36	10plxt

Cryptographic Hash Functions

md5	7804b8508e801eeb39fd0b016008fe22
sha1	458ab7aa3391b3c861490ddabfaf2069f826e1fe
sha256	4e50ce1c9b1985cf89dae30e85899e3f580f858e71a0203773e2bef73bd6a0e2
sha512	4870dc46fab043619f84fdfabf1c088cce74cc46a41f172f9c2a06897cf97a24484dede32e1bd8c2a45ad34b024cf89417267f1b10de51ec3b7c1092a57a7dd1
ripemd-160	8b4284b759f9f88d6c353a6a6558cef838278846

61661009 as geometric shapes

Circle

Radius = n

Diameter	123322018
Circumference	387427545.77467
Area	1.194458669343E+16

Sphere

Radius = n

Volume	9.8202035680648E+23
Surface area	4.7778346773719E+16
Circumference	387427545.77467

Square

Length = n

Perimeter	246644036
Area	3802080030898081
Diagonal	87201835.197409

Cube

Length = n

Surface area	22812480185388486
Volume	2.3444009100393E+23
Space diagonal	106800000.43396

Equilateral Triangle

Length = n

Perimeter	184983027
Area	1.6463489469896E+15
Altitude	53400000.216981

Triangular Pyramid

Length = n

Surface area	1.6463489469896E+15
Volume	2.7629029688478E+22
Height	29067278.399136