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

61639986 (number)

61639986 is an even 8-digits composite number following 61639985 and preceding 61639987. In scientific notation, it is written as 6.1639986 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 20546660 positive integers (up to 61639986) that are relatively prime to 61639986.

Interesting facts

61639986 has 8 divisors, whose sum is 123279984
The reverse of 61639986 is 68993616
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	6.1639986 × 10^7
Engineering notation	6.1639986 × 10^6

Prime Factorization of 61639986

Prime Factorization 2 × 3 × 10273331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61639986	Product of the distinct prime numbers

The prime factorization of 61639986 is 2 × 3 × 10273331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 71, 50, 487, 266, 3913, 8845, 55240, 65159, 801137, 209105, 7070368, 7384346, 15181353, 66137147, 552074793, 261455292, 1923059533, 9774893801

Basic calculations (n = 61639986)

Multiplication

n×y

n×2	123279972
n×3	184919958
n×4	246559944
n×5	308199930

Division

n÷y

n÷2	30819993
n÷3	20546662
n÷3	15409996.5
n÷5	12327997.2

Exponentiation

n^y

n²	3799487874080196
n³	2.3420037936547E+23
n⁴	1.4436108105282E+31
n⁵	8.898415015041E+38

Nth Root

^y√n

²√n	7851.113678963
³√n	395.02160005793
⁴√n	88.606510364437
⁵√n	36.138698372461

Divisors of 61639986

1, 2, 3, 6, 10273331, 20546662, 30819993, 61639986

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	-61639985	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 61639986 can be divided by 8 positive divisors. The sum of these divisors (counting 61639986) is 1, the average is 0.125.

Base conversion 61639986

Base	System	Value
2	Binary	11101011001000110100110010
3	Ternary	11021222122011110
4	Quaternary	3223020310302
5	Quinary	111234434421
6	Senary	10041054150
8	Octal	353106462
10	Decimal	61639986
12	Duodecimal	18787356
16	Hexadecimal	3ac8d32
20	Vigesimal	j54jj6
36	Base36	10p5pu

Cryptographic Hash Functions

md5	03a4112abeb5dce2156f5c2616bf1023
sha1	177638c483cb976bd406a830ba95c0fcf4490b57
sha256	deeb9440d342f5293ecf1a8298c5643eff392a3751713d4ea33b9922f500c0a8
sha512	cb7133de21a4afbe01ca371b9b314e8226de7e62e6a45e398890690118db561290d87b0bae3beb3714e0e8682802a044c970772b9161ab89c0cdc7bcce8cf75e
ripemd-160	c8c8869fde63e0d8f592b1b32d372879de7514e1

61639986 as geometric shapes

Circle

Radius = n

Diameter	123279972
Circumference	387295454.36996
Area	1.1936443192614E+16

Sphere

Radius = n

Volume	9.8101625504335E+23
Surface area	4.7745772770455E+16
Circumference	387295454.36996

Square

Length = n

Perimeter	246559944
Area	3799487874080196
Diagonal	87172104.185688

Cube

Length = n

Surface area	22796927244481176
Volume	2.3420037936547E+23
Space diagonal	106763587.52983

Equilateral Triangle

Length = n

Perimeter	184919958
Area	1.6452265101622E+15
Altitude	53381793.764917

Triangular Pyramid

Length = n

Surface area	1.6452265101622E+15
Volume	2.7600779400965E+22
Height	29057368.061896