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

61043981 (number)

61043981 is an odd 8-digits composite number following 61043980 and preceding 61043982. In scientific notation, it is written as 6.1043981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 60043200 positive integers (up to 61043981) that are relatively prime to 61043981.

Interesting facts

61043981 has 4 divisors, whose sum is 62044764
The reverse of 61043981 is 18934016
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	6.1043981 × 10^7
Engineering notation	6.1043981 × 10^6

Prime Factorization of 61043981

Prime Factorization 61 × 1000721

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61043981	Product of the distinct prime numbers

The prime factorization of 61043981 is 61 × 1000721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 62, 8, 88, 244, 8983, 4903, 8463, 72668, 542430, 159565, 984295, 7213999, 12255758, 4851961, 541381493, 721122939, 5291386228, 679268255

Basic calculations (n = 61043981)

Multiplication

n×y

n×2	122087962
n×3	183131943
n×4	244175924
n×5	305219905

Division

n÷y

n÷2	30521990.5
n÷3	20347993.666667
n÷3	15260995.25
n÷5	12208796.2

Exponentiation

n^y

n²	3726367616328361
n³	2.2747231397016E+23
n⁴	1.3885815612021E+31
n⁵	8.476454643897E+38

Nth Root

^y√n

²√n	7813.0647635867
³√n	393.74430273104
⁴√n	88.391542375878
⁵√n	36.068540549061

Divisors of 61043981

1, 61, 1000721, 61043981

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	-61043980	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 61043981 can be divided by 4 positive divisors. The sum of these divisors (counting 61043981) is 1, the average is 0.25.

Base conversion 61043981

Base	System	Value
2	Binary	11101000110111010100001101
3	Ternary	11020212100121012
4	Quaternary	3220313110031
5	Quinary	111111401411
6	Senary	10020215005
8	Octal	350672415
10	Decimal	61043981
12	Duodecimal	1853a465
16	Hexadecimal	3a3750d
20	Vigesimal	j1a9j1
36	Base36	10cdu5

Cryptographic Hash Functions

md5	5194f25447609cf2bf4b1466f350b23b
sha1	93ae1b0feb4d20ba6c1046222dbeb3f107af5797
sha256	67eed30b7b48d2ea76a854c08649ca8c9e8cdc1d5a3b19afa96d17c361f8875c
sha512	3662cecf7ea2a554d6ab7248fc27f2b8344a7afc96b67312cd49c9fa1b2efd0c56dfc7022b193ea1c8d620c8910b701c9bdd39e2c09ee45e7950fbeaf0ebaebe
ripemd-160	d6178f8f465189ca81e06989fa33dfcf78af98c2

61043981 as geometric shapes

Circle

Radius = n

Diameter	122087962
Circumference	383550644.51095
Area	1.1706729128032E+16

Sphere

Radius = n

Volume	9.5283380061832E+23
Surface area	4.6826916512128E+16
Circumference	383550644.51095

Square

Length = n

Perimeter	244175924
Area	3726367616328361
Diagonal	86329225.831446

Cube

Length = n

Surface area	22358205697970166
Volume	2.2747231397016E+23
Space diagonal	105731276.58827

Equilateral Triangle

Length = n

Perimeter	183131943
Area	1.61356450979E+15
Altitude	52865638.294135

Triangular Pyramid

Length = n

Surface area	1.61356450979E+15
Volume	2.6807869290083E+22
Height	28776408.610482