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

61798981 (number)

61798981 is an odd 8-digits composite number following 61798980 and preceding 61798982. In scientific notation, it is written as 6.1798981 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 61782912 positive integers (up to 61798981) that are relatively prime to 61798981.

Interesting facts

61798981 has 4 divisors, whose sum is 61815052
The reverse of 61798981 is 18989716
Previous prime number is 9697

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 ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation	6.1798981 × 10^7
Engineering notation	6.1798981 × 10^6

Prime Factorization of 61798981

Prime Factorization 9697 × 6373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61798981	Product of the distinct prime numbers

The prime factorization of 61798981 is 9697 × 6373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 6, 57, 701, 915, 242, 907, 60169, 71715, 153434, 586318, 9472472, 6086932, 82766028, 12521466, 673912785, 848550289, 511011813, 442459247

Basic calculations (n = 61798981)

Multiplication

n×y

n×2	123597962
n×3	185396943
n×4	247195924
n×5	308994905

Division

n÷y

n÷2	30899490.5
n÷3	20599660.333333
n÷3	15449745.25
n÷5	12359796.2

Exponentiation

n^y

n²	3819114052638361
n³	2.3601735677583E+23
n⁴	1.458563214706E+31
n⁵	9.0137720392914E+38

Nth Root

^y√n

²√n	7861.2327913629
³√n	395.3609497742
⁴√n	88.663593381742
⁵√n	36.157322494519

Divisors of 61798981

1, 6373, 9697, 61798981

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	-61798980	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 61798981 can be divided by 4 positive divisors. The sum of these divisors (counting 61798981) is 1, the average is 0.25.

Base conversion 61798981

Base	System	Value
2	Binary	11101011101111101001000101
3	Ternary	11022021201021011
4	Quaternary	3223233221011
5	Quinary	111310031411
6	Senary	10044322221
8	Octal	353575105
10	Decimal	61798981
12	Duodecimal	18843371
16	Hexadecimal	3aefa45
20	Vigesimal	j64h91
36	Base36	10sked

Cryptographic Hash Functions

md5	2892eb73171b8cb49188596237891f07
sha1	5ec4421dc86059e0ce4e5afb7b8a5ee18d5a953f
sha256	8bf14ddd6be1ede407d055b528ce5b85f1717be8c1a25f7fe14750a8a08abbd3
sha512	2c2cae8a4b8e64f70b1f0e6a02f2644a1155d5b2bc4e17727cc2c6b7c6f271ce6126578d923b61cebdf4cd445976d5217315054b195cf252c2567b1b12b58450
ripemd-160	395951c4db6a307fc9408045fe75ba197fe3f7d6

61798981 as geometric shapes

Circle

Radius = n

Diameter	123597962
Circumference	388294449.41787
Area	1.199810065099E+16

Sphere

Radius = n

Volume	9.8862719222218E+23
Surface area	4.7992402603961E+16
Circumference	388294449.41787

Square

Length = n

Perimeter	247195924
Area	3819114052638361
Diagonal	87396957.071037

Cube

Length = n

Surface area	22914684315830166
Volume	2.3601735677583E+23
Space diagonal	107038974.94798

Equilateral Triangle

Length = n

Perimeter	185396943
Area	1.6537248947675E+15
Altitude	53519487.473992

Triangular Pyramid

Length = n

Surface area	1.6537248947675E+15
Volume	2.7814912242319E+22
Height	29132319.023679