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

61656989 (number)

61656989 is an odd 8-digits composite number following 61656988 and preceding 61656990. In scientific notation, it is written as 6.1656989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 60153120 positive integers (up to 61656989) that are relatively prime to 61656989.

Interesting facts

61656989 has 4 divisors, whose sum is 63160860
The reverse of 61656989 is 98965616
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	6.1656989 × 10^7
Engineering notation	6.1656989 × 10^6

Prime Factorization of 61656989

Prime Factorization 41 × 1503829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61656989	Product of the distinct prime numbers

The prime factorization of 61656989 is 41 × 1503829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 47, 80, 819, 945, 973, 8975, 30981, 77744, 858541, 347308, 8366048, 6858600, 25361043, 93804044, 653969224, 122243009, 1131954908, 8985841811

Basic calculations (n = 61656989)

Multiplication

n×y

n×2	123313978
n×3	184970967
n×4	246627956
n×5	308284945

Division

n÷y

n÷2	30828494.5
n÷3	20552329.666667
n÷3	15414247.25
n÷5	12331397.8

Exponentiation

n^y

n²	3801584292546121
n³	2.3439424090809E+23
n⁴	1.4452043133333E+31
n⁵	8.9106946449946E+38

Nth Root

^y√n

²√n	7852.1964443078
³√n	395.05791812148
⁴√n	88.612620118738
⁵√n	36.140691878758

Divisors of 61656989

1, 41, 1503829, 61656989

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	-61656988	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 61656989 can be divided by 4 positive divisors. The sum of these divisors (counting 61656989) is 1, the average is 0.25.

Base conversion 61656989

Base	System	Value
2	Binary	11101011001100111110011101
3	Ternary	11022000111111012
4	Quaternary	3223030332131
5	Quinary	111241010424
6	Senary	10041305005
8	Octal	353147635
10	Decimal	61656989
12	Duodecimal	18795165
16	Hexadecimal	3accf9d
20	Vigesimal	j57299
36	Base36	10piu5

Cryptographic Hash Functions

md5	70bbf959d245d9f929ebc5f130abfc96
sha1	9416e18a39f78c4dbb5ad71e3db90e94c1fc2d2c
sha256	43633ff24e5741426981a611e24a5e882ae2ad07fff46427eb058b6a3823ea7b
sha512	ed686a3486386a2cc4a5ad04274763cffc4d56b3535cfab01529949c27b287919de42e8c6d425aa45a4ae608a980a2db8c4e33526ecb1ad56d09c486a0478708
ripemd-160	5cf0822e2b92756a26389624b6404fcc61b37a1a

61656989 as geometric shapes

Circle

Radius = n

Diameter	123313978
Circumference	387402287.36973
Area	1.1943029285465E+16

Sphere

Radius = n

Volume	9.8182830037414E+23
Surface area	4.7772117141861E+16
Circumference	387402287.36973

Square

Length = n

Perimeter	246627956
Area	3801584292546121
Diagonal	87196150.058889

Cube

Length = n

Surface area	22809505755276726
Volume	2.3439424090809E+23
Space diagonal	106793037.58972

Equilateral Triangle

Length = n

Perimeter	184970967
Area	1.6461342859864E+15
Altitude	53396518.794858

Triangular Pyramid

Length = n

Surface area	1.6461342859864E+15
Volume	2.7623626202864E+22
Height	29065383.352963