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

61240981 (number)

61240981 is an odd 8-digits composite number following 61240980 and preceding 61240982. In scientific notation, it is written as 6.1240981 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 61149312 positive integers (up to 61240981) that are relatively prime to 61240981.

Interesting facts

61240981 has 4 divisors, whose sum is 61332652
The reverse of 61240981 is 18904216
Previous prime number is 673

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	sixty-one million two hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	6.1240981 × 10^7
Engineering notation	6.1240981 × 10^6

Prime Factorization of 61240981

Prime Factorization 673 × 90997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61240981	Product of the distinct prime numbers

The prime factorization of 61240981 is 673 × 90997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 69, 33, 278, 679, 7281, 2863, 96691, 18641, 351593, 489875, 1909461, 1178318, 16268366, 78540339, 829698276, 660994890, 4145066092, 4868350840

Basic calculations (n = 61240981)

Multiplication

n×y

n×2	122481962
n×3	183722943
n×4	244963924
n×5	306204905

Division

n÷y

n÷2	30620490.5
n÷3	20413660.333333
n÷3	15310245.25
n÷5	12248196.2

Exponentiation

n^y

n²	3750457753842361
n³	2.2968171204436E+23
n⁴	1.4065933363356E+31
n⁵	8.6141155785257E+38

Nth Root

^y√n

²√n	7825.6616972624
³√n	394.16740933956
⁴√n	88.462770119765
⁵√n	36.091790500307

Divisors of 61240981

1, 673, 90997, 61240981

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	-61240980	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 61240981 can be divided by 4 positive divisors. The sum of these divisors (counting 61240981) is 1, the average is 0.25.

Base conversion 61240981

Base	System	Value
2	Binary	11101001100111011010010101
3	Ternary	11021020100211111
4	Quaternary	3221213122111
5	Quinary	111134202411
6	Senary	10024335021
8	Octal	351473225
10	Decimal	61240981
12	Duodecimal	18614471
16	Hexadecimal	3a67695
20	Vigesimal	j2f291
36	Base36	10glud

Cryptographic Hash Functions

md5	7c78d73a6e5b0615bd3bb24c780ce05e
sha1	7a19a23dec439cc4149ea37d1e91056503a72bdb
sha256	9dbca93a32a4e7364a7425b0d53740c715b007cc5e92dd0ee8222aa0f96a7011
sha512	2a994dbb2e216c23bcc8e5be8b2b062400da862e723f01ae08d790692519acf9901e2d791c14fd112c0f7ac9f6cf72204ba62590b97941d5cd83109c7b7b29e3
ripemd-160	816f2b1df903e58283ce2173035ffc09c966d888

61240981 as geometric shapes

Circle

Radius = n

Diameter	122481962
Circumference	384788432.01646
Area	1.178241052707E+16

Sphere

Radius = n

Volume	9.6208850562999E+23
Surface area	4.712964210828E+16
Circumference	384788432.01646

Square

Length = n

Perimeter	244963924
Area	3750457753842361
Diagonal	86607825.903233

Cube

Length = n

Surface area	22502746523054166
Volume	2.2968171204436E+23
Space diagonal	106072490.59736

Equilateral Triangle

Length = n

Perimeter	183722943
Area	1.6239958453239E+15
Altitude	53036245.29868

Triangular Pyramid

Length = n

Surface area	1.6239958453239E+15
Volume	2.7068249350184E+22
Height	28869275.301078