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

61749985 (number)

61749985 is an odd 8-digits composite number following 61749984 and preceding 61749986. In scientific notation, it is written as 6.1749985 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 43459200 positive integers (up to 61749985) that are relatively prime to 61749985.

Interesting facts

61749985 has 4 divisors, whose sum is 61787908
The reverse of 61749985 is 58994716
Previous prime number is 1705

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-one million seven hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation	6.1749985 × 10^7
Engineering notation	6.1749985 × 10^6

Prime Factorization of 61749985

Prime Factorization 1705 × 36217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61749985	Product of the distinct prime numbers

The prime factorization of 61749985 is 1705 × 36217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 36, 76, 614, 390, 1321, 40, 55921, 2797, 152108, 494062, 8161090, 5876, 11870678, 17732768, 110085310, 588313644, 9350881183, 6139350321

Basic calculations (n = 61749985)

Multiplication

n×y

n×2	123499970
n×3	185249955
n×4	246999940
n×5	308749925

Division

n÷y

n÷2	30874992.5
n÷3	20583328.333333
n÷3	15437496.25
n÷5	12349997

Exponentiation

n^y

n²	3813060647500225
n³	2.3545643778723E+23
n⁴	1.4539431501515E+31
n⁵	8.9780967712707E+38

Nth Root

^y√n

²√n	7858.1158683237
³√n	395.25643765895
⁴√n	88.646014396157
⁵√n	36.151587363517

Divisors of 61749985

1, 1705, 36217, 61749985

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	-61749984	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 61749985 can be divided by 4 positive divisors. The sum of these divisors (counting 61749985) is 1, the average is 0.25.

Base conversion 61749985

Base	System	Value
2	Binary	11101011100011101011100001
3	Ternary	11022012020001111
4	Quaternary	3223203223201
5	Quinary	111301444420
6	Senary	10043303321
8	Octal	353435341
10	Decimal	61749985
12	Duodecimal	1881ab41
16	Hexadecimal	3ae3ae1
20	Vigesimal	j5iej5
36	Base36	10rild

Cryptographic Hash Functions

md5	3f52d3aef05c4b6e4a2c004052554cbe
sha1	12547e7a6e4581bbab23de4c738e92633197760d
sha256	8f4ad171fedfdcc39b2e59b2d2a468126fa8e9a67d69627f9ce28efe6428e6de
sha512	42430f0cd722158988beb62f101b33f5e38e07dd1fa796f395b1906d50a25f95c8aa44cff8f63a1abdc96a919eecfc3ad265d36737298f2741fe874f5005449a
ripemd-160	45952a5f28facd5e8e7d55973ed9acf025d1fd7c

61749985 as geometric shapes

Circle

Radius = n

Diameter	123499970
Circumference	387986598.47056
Area	1.1979083317879E+16

Sphere

Radius = n

Volume	9.8627762025704E+23
Surface area	4.7916333271516E+16
Circumference	387986598.47056

Square

Length = n

Perimeter	246999940
Area	3813060647500225
Diagonal	87327666.263335

Cube

Length = n

Surface area	22878363885001350
Volume	2.3545643778723E+23
Space diagonal	106954111.38662

Equilateral Triangle

Length = n

Perimeter	185249955
Area	1.651103693453E+15
Altitude	53477055.693308

Triangular Pyramid

Length = n

Surface area	1.651103693453E+15
Volume	2.7748807305563E+22
Height	29109222.087778