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

61681569 (number)

61681569 is an odd 8-digits composite number following 61681568 and preceding 61681570. In scientific notation, it is written as 6.1681569 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 40557600 positive integers (up to 61681569) that are relatively prime to 61681569.

Interesting facts

61681569 has 8 divisors, whose sum is 83368992
The reverse of 61681569 is 96518616
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	6.1681569 × 10^7
Engineering notation	6.1681569 × 10^6

Prime Factorization of 61681569

Prime Factorization 3 × 73 × 281651

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61681569	Product of the distinct prime numbers

The prime factorization of 61681569 is 3 × 73 × 281651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 51, 10, 709, 64, 3218, 9559, 53647, 25421, 96154, 640083, 9745672, 7076191, 31880249, 39434001, 661367019, 726506113, 4782366493, 1031495485

Basic calculations (n = 61681569)

Multiplication

n×y

n×2	123363138
n×3	185044707
n×4	246726276
n×5	308407845

Division

n÷y

n÷2	30840784.5
n÷3	20560523
n÷3	15420392.25
n÷5	12336313.8

Exponentiation

n^y

n²	3804615954301761
n³	2.3467468150376E+23
n⁴	1.4475102559727E+31
n⁵	8.9284703731991E+38

Nth Root

^y√n

²√n	7853.7614555065
³√n	395.11040870247
⁴√n	88.621450312588
⁵√n	36.143572968469

Divisors of 61681569

1, 3, 73, 219, 281651, 844953, 20560523, 61681569

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	-61681568	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 61681569 can be divided by 8 positive divisors. The sum of these divisors (counting 61681569) is 1, the average is 0.125.

Base conversion 61681569

Base	System	Value
2	Binary	11101011010010111110100001
3	Ternary	11022001202012120
4	Quaternary	3223102332201
5	Quinary	111242302234
6	Senary	10042014453
8	Octal	353227641
10	Decimal	61681569
12	Duodecimal	187a7429
16	Hexadecimal	3ad2fa1
20	Vigesimal	j5a3i9
36	Base36	10q1sx

Cryptographic Hash Functions

md5	008988c27251ddcbb08de4626beace8b
sha1	2b9ab7d23aa4ac30ed0f997a9bd19557e2c85482
sha256	f8560041445b42f35e7508b6e5554d82dedc48e0b09946b9a4e2d6f2a9b84d35
sha512	1170ca34135adff0ba87896803295324ed0f1d1bfd10f7a069c90830b6fe20c5d596de214176d8dd94fedf69ddd68b21990f25f76d50da140ab4bbfbb0a4e9c6
ripemd-160	c20bd3ef8d4d827aab76af859276b2a20f391c6e

61681569 as geometric shapes

Circle

Radius = n

Diameter	123363138
Circumference	387556728.06458
Area	1.1952553531765E+16

Sphere

Radius = n

Volume	9.8300300719434E+23
Surface area	4.781021412706E+16
Circumference	387556728.06458

Square

Length = n

Perimeter	246726276
Area	3804615954301761
Diagonal	87230911.428252

Cube

Length = n

Surface area	22827695725810566
Volume	2.3467468150376E+23
Space diagonal	106835611.39857

Equilateral Triangle

Length = n

Perimeter	185044707
Area	1.6474470340344E+15
Altitude	53417805.699283

Triangular Pyramid

Length = n

Surface area	1.6474470340344E+15
Volume	2.7656676444018E+22
Height	29076970.476084