61042761 (number)

61042761 is an odd 8-digits composite number following 61042760 and preceding 61042762. In scientific notation, it is written as 6.1042761 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 36936000 positive integers (up to 61042761) that are relatively prime to 61042761.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand seven hundred sixty-one

Notation

Scientific notation 6.1042761 × 10^7
Engineering notation 6.1042761 × 10^6

Prime Factorization of 61042761

Prime Factorization 39 × 3 × 3 × 61 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20347587
Product of the distinct prime numbers

The prime factorization of 61042761 is 39 × 3 × 3 × 61 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 89, 61, 906, 54, 4893, 3016, 58033, 92847, 313037, 635616, 1757640, 2464154, 16130072, 21587969, 104560468, 151861655, 507977868, 5273061084

Basic calculations (n = 61042761)

Multiplication

n×y
n×2 122085522
n×3 183128283
n×4 244171044
n×5 305213805

Division

n÷y
n÷2 30521380.5
n÷3 20347587
n÷3 15260690.25
n÷5 12208552.2

Exponentiation

ny
n2 3726218670503121
n3 2.2745867573726E+23
n4 1.3884705580406E+31
n5 8.4756076430009E+38

Nth Root

y√n
2√n 7812.9866888406
3√n 393.74167964278
4√n 88.391100733278
5√n 36.068396377693

Divisors of 61042761

1, 3, 9, 39, 61, 117, 183, 351, 549, 2379, 2851, 7137, 8553, 21411, 25659, 111189, 173911, 333567, 521733, 1000701, 1565199, 6782529, 20347587, 61042761

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042761 can be divided by 24 positive divisors. The sum of these divisors (counting 61042761) is 1, the average is 0.041666666666667.

Base conversion 61042761

Base System Value
2 Binary 11101000110111000001001001
3 Ternary 11020212021221000
4 Quaternary 3220313001021
5 Quinary 111111332021
6 Senary 10020205213
8 Octal 350670111
10 Decimal 61042761
12 Duodecimal 18539809
16 Hexadecimal 3a37049
20 Vigesimal j1a6i1
36 Base36 10ccw9

Cryptographic Hash Functions

md5 9e21426b065c72af716661f70dafce7d
sha1 d6d71cb301d20d4a9c1abd7e5b28db6e8b891c35
sha256 d973a78429ff1627555966c1e755f2efcdc7ae8a89752cb91995f451a5ead630
sha512 31f7e0407375e91155d2e5ef9419c75ef8bc3cffccf000d60e95ce8945ad22b7b0f802269648dd0cfb672892a8839df58635102d508c88a7f34d263f060a207e
ripemd-160 db6f6492598fd6bc8609fd5bd65d6a04aa0acc57

61042761 as geometric shapes

Circle

Radius = n
Diameter 122085522
Circumference 383542979.02488
Area 1.1706261200922E+16

Sphere

Radius = n
Volume 9.5277667292192E+23
Surface area 4.6825044803687E+16
Circumference 383542979.02488

Square

Length = n
Perimeter 244171044
Area 3726218670503121
Diagonal 86327500.490899

Cube

Length = n
Surface area 22357312023018726
Volume 2.2745867573726E+23
Space diagonal 105729163.48628

Equilateral Triangle

Length = n
Perimeter 183128283
Area 1.6135000143558E+15
Altitude 52864581.743142

Triangular Pyramid

Length = n
Surface area 1.6135000143558E+15
Volume 2.6806262008921E+22
Height 28775833.496966