61444557 (number)

61444557 is an odd 8-digits composite number following 61444556 and preceding 61444558. In scientific notation, it is written as 6.1444557 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 40091208 positive integers (up to 61444557) that are relatively prime to 61444557.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred forty-four thousand five hundred fifty-seven

Notation

Scientific notation 6.1444557 × 10^7
Engineering notation 6.1444557 × 10^6

Prime Factorization of 61444557

Prime Factorization 3 × 3 × 47 × 145259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20481519
Product of the distinct prime numbers

The prime factorization of 61444557 is 3 × 3 × 47 × 145259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 87, 24, 297, 675, 4247, 3864, 54358, 41229, 134320, 942694, 4973534, 5237865, 60332698, 40118621, 820346816, 871232438, 7315550900, 6616673017

Basic calculations (n = 61444557)

Multiplication

n×y
n×2 122889114
n×3 184333671
n×4 245778228
n×5 307222785

Division

n÷y
n÷2 30722278.5
n÷3 20481519
n÷3 15361139.25
n÷5 12288911.4

Exponentiation

ny
n2 3775433584926249
n3 2.3197984410872E+23
n4 1.4253898754189E+31
n5 8.75824494474E+38

Nth Root

y√n
2√n 7838.6578570569
3√n 394.60368731873
4√n 88.536195180598
5√n 36.115753774584

Divisors of 61444557

1, 3, 9, 47, 141, 423, 145259, 435777, 1307331, 6827173, 20481519, 61444557

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61444556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61444557 can be divided by 12 positive divisors. The sum of these divisors (counting 61444557) is 1, the average is 0.083333333333333.

Base conversion 61444557

Base System Value
2 Binary 11101010011001000111001101
3 Ternary 11021121201002100
4 Quaternary 3222121013031
5 Quinary 111212211212
6 Senary 10032545313
8 Octal 352310715
10 Decimal 61444557
12 Duodecimal 186b2239
16 Hexadecimal 3a991cd
20 Vigesimal j40b7h
36 Base36 10kyx9

Cryptographic Hash Functions

md5 b55237c999bf6f25d80f59d8042895af
sha1 217c4e821a58fee4e6cf0ac53b71a2d0cb372c46
sha256 a49173cf01c99a5f72f750dab9f1799f1fa4711a01d6cb327a35d2bb850c1ec7
sha512 5966908b582bd7aa8e65d54bab2749a685b079c2ea19c0a17fff4ea1a567e3d3d51d400a5d56f1a9d52f4f6211e08694561c32eee0bf37737fb477feaf11b1ae
ripemd-160 a40d2dcc02696caeefda5eeda3ecd16d790a5fc8

61444557 as geometric shapes

Circle

Radius = n
Diameter 122889114
Circumference 386067537.74856
Area 1.186087441452E+16

Sphere

Radius = n
Volume 9.7171489871046E+23
Surface area 4.7443497658082E+16
Circumference 386067537.74856

Square

Length = n
Perimeter 245778228
Area 3775433584926249
Diagonal 86895725.843407

Cube

Length = n
Surface area 22652601509557494
Volume 2.3197984410872E+23
Space diagonal 106425094.57256

Equilateral Triangle

Length = n
Perimeter 184333671
Area 1.6348106974235E+15
Altitude 53212547.286281

Triangular Pyramid

Length = n
Surface area 1.6348106974235E+15
Volume 2.7339086811312E+22
Height 28965241.947802