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

61561489 (number)

61561489 is an odd 8-digits composite number following 61561488 and preceding 61561490. In scientific notation, it is written as 6.1561489 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 55964980 positive integers (up to 61561489) that are relatively prime to 61561489.

Interesting facts

61561489 has 4 divisors, whose sum is 67158000
The reverse of 61561489 is 98416516
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixty-one million five hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation	6.1561489 × 10^7
Engineering notation	6.1561489 × 10^6

Prime Factorization of 61561489

Prime Factorization 11 × 5596499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61561489	Product of the distinct prime numbers

The prime factorization of 61561489 is 11 × 5596499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 75, 75, 212, 940, 5222, 98, 12791, 98194, 751192, 281228, 3176528, 4316577, 59636733, 40615775, 237119064, 414706931, 4398566563, 8570212659

Basic calculations (n = 61561489)

Multiplication

n×y

n×2	123122978
n×3	184684467
n×4	246245956
n×5	307807445

Division

n÷y

n÷2	30780744.5
n÷3	20520496.333333
n÷3	15390372.25
n÷5	12312297.8

Exponentiation

n^y

n²	3789816927897121
n³	2.3330677311875E+23
n⁴	1.4362712346976E+31
n⁵	8.841899581585E+38

Nth Root

^y√n

²√n	7846.112986696
³√n	394.85384540969
⁴√n	88.578287332145
⁵√n	36.129489332282

Divisors of 61561489

1, 11, 5596499, 61561489

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	-61561488	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 61561489 can be divided by 4 positive divisors. The sum of these divisors (counting 61561489) is 1, the average is 0.25.

Base conversion 61561489

Base	System	Value
2	Binary	11101010110101101010010001
3	Ternary	11021211122111011
4	Quaternary	3222311222101
5	Quinary	111224431424
6	Senary	10035250521
8	Octal	352655221
10	Decimal	61561489
12	Duodecimal	18749a41
16	Hexadecimal	3ab5a91
20	Vigesimal	j4f3e9
36	Base36	10nh5d

Cryptographic Hash Functions

md5	9281c091ef67d556e3f3e8e07ef5194b
sha1	de769179b57daaf867145bbc7cd664bbf6bf5386
sha256	ca40074edb098e4c4dd99a7c3d6037fe4cf13e970424bc9d742bd555bfc6393b
sha512	f31223f11b7652ae300e38a0a3c2c1aecf766a7c54b5e67e013d191e1af3c15b10e5f3285833ec9616ba99341475c2439488bc7f8f56a2a9bcfe5a0dd5b76fde
ripemd-160	54869c3be287288fbd920a2c6e3bfba44e4d0976

61561489 as geometric shapes

Circle

Radius = n

Diameter	123122978
Circumference	386802243.1729
Area	1.1906061019132E+16

Sphere

Radius = n

Volume	9.7727312595015E+23
Surface area	4.7624244076527E+16
Circumference	386802243.1729

Square

Length = n

Perimeter	246245956
Area	3789816927897121
Diagonal	87061092.663682

Cube

Length = n

Surface area	22738901567382726
Volume	2.3330677311875E+23
Space diagonal	106627626.73759

Equilateral Triangle

Length = n

Perimeter	184684467
Area	1.6410388676256E+15
Altitude	53313813.368796

Triangular Pyramid

Length = n

Surface area	1.6410388676256E+15
Volume	2.7495466894837E+22
Height	29020364.221227