61381844 (number)

61381844 is an even 8-digits composite number following 61381843 and preceding 61381845. In scientific notation, it is written as 6.1381844 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 29880864 positive integers (up to 61381844) that are relatively prime to 61381844.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred eighty-one thousand eight hundred forty-four

Notation

Scientific notation 6.1381844 × 10^7
Engineering notation 6.1381844 × 10^6

Prime Factorization of 61381844

Prime Factorization 2 × 2 × 53 × 139 × 2083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30690922
Product of the distinct prime numbers

The prime factorization of 61381844 is 2 × 2 × 53 × 139 × 2083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61381844)

Multiplication

n×y
n×2 122763688
n×3 184145532
n×4 245527376
n×5 306909220

Division

n÷y
n÷2 30690922
n÷3 20460614.666667
n÷3 15345461
n÷5 12276368.8

Exponentiation

ny
n2 3767730772840336
n3 2.3127026253248E+23
n4 1.4195795176608E+31
n5 8.7136408498651E+38

Nth Root

y√n
2√n 7834.6565974521
3√n 394.46939169655
4√n 88.513595551486
5√n 36.108378499646

Divisors of 61381844

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 -61381843
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 61381844 can be divided by 24 positive divisors. The sum of these divisors (counting 61381844) is 1, the average is 0.041666666666667.

Base conversion 61381844

Base System Value
2 Binary 11101010001001110011010100
3 Ternary 11021111112001122
4 Quaternary 3222021303110
5 Quinary 111203204334
6 Senary 10031343112
8 Octal 352116324
10 Decimal 61381844
12 Duodecimal 18681a98
16 Hexadecimal 3a89cd4
20 Vigesimal j3cec4
36 Base36 10jmj8

Cryptographic Hash Functions

md5 d58b7e704456a98824e22dc5a5eee073
sha1 115133d83d449e355bbf3c5ff2b6dd353c5cd769
sha256 6589ff49abef1fadfad424cde90c18a77b40be6112633c56f178835bc63f8e88
sha512 825a17dbfe441fc15d3a0d1b33b21d91e07d9e1676a72aaffc626d03bd9f528a93cebb313f3556072314a5ab5a681e67ce7bffd663ccb3b168c8d88b944c8bb5
ripemd-160 bf43bd3cece1f139b7f2e5b3e6e5519e58db3b6a

61381844 as geometric shapes

Circle

Radius = n
Diameter 122763688
Circumference 385673500.34839
Area 1.1836675316659E+16

Sphere

Radius = n
Volume 9.6874261035445E+23
Surface area 4.7346701266638E+16
Circumference 385673500.34839

Square

Length = n
Perimeter 245527376
Area 3767730772840336
Diagonal 86807036.26827

Cube

Length = n
Surface area 22606384637042016
Volume 2.3127026253248E+23
Space diagonal 106316472.47027

Equilateral Triangle

Length = n
Perimeter 184145532
Area 1.6314752819501E+15
Altitude 53158236.235133

Triangular Pyramid

Length = n
Surface area 1.6314752819501E+15
Volume 2.7255461820586E+22
Height 28935678.75609