61443886 (number)

61443886 is an even 8-digits composite number following 61443885 and preceding 61443887. In scientific notation, it is written as 6.1443886 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 26256384 positive integers (up to 61443886) that are relatively prime to 61443886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1443886 × 10^7
Engineering notation 6.1443886 × 10^6

Prime Factorization of 61443886

Prime Factorization 2 × 7 × 12433 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61443886
Product of the distinct prime numbers

The prime factorization of 61443886 is 2 × 7 × 12433 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61443886)

Multiplication

n×y
n×2 122887772
n×3 184331658
n×4 245775544
n×5 307219430

Division

n÷y
n÷2 30721943
n÷3 20481295.333333
n÷3 15360971.5
n÷5 12288777.2

Exponentiation

ny
n2 3775351126780996
n3 2.319722442439E+23
n4 1.4253276130487E+31
n5 8.7577667368814E+38

Nth Root

y√n
2√n 7838.6150562456
3√n 394.60225090162
4√n 88.535953466632
5√n 36.115674894443

Divisors of 61443886

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61443885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61443886 can be divided by 16 positive divisors. The sum of these divisors (counting 61443886) is 1, the average is 0.0625.

Base conversion 61443886

Base System Value
2 Binary 11101010011000111100101110
3 Ternary 11021121200011111
4 Quaternary 3222120330232
5 Quinary 111212201021
6 Senary 10032542234
8 Octal 352307456
10 Decimal 61443886
12 Duodecimal 186b197a
16 Hexadecimal 3a98f2e
20 Vigesimal j409e6
36 Base36 10kyem

Cryptographic Hash Functions

md5 7d995e7ab139fa49f11b338b682b9223
sha1 9579b2043c612bc3eaaf43cab17aa1000ecc4ee3
sha256 ad7c8f1e7cf4ad20cc43268404614bd89c4c8f2894c3a59b7e49e230ebe6a800
sha512 6d255366b81ac2bcf2c3248f8cc435a99fd0610335dbd706e9f02894f31973c6a1e34a2da4dfad72d322ea84d927c5c83272f631f06046b1a23c93b598cebc1c
ripemd-160 4f6ee7c2e39125c80d7857f2fada195dbdd4969d

61443886 as geometric shapes

Circle

Radius = n
Diameter 122887772
Circumference 386063321.73122
Area 1.1860615364617E+16

Sphere

Radius = n
Volume 9.7168306447118E+23
Surface area 4.7442461458468E+16
Circumference 386063321.73122

Square

Length = n
Perimeter 245775544
Area 3775351126780996
Diagonal 86894776.906106

Cube

Length = n
Surface area 22652106760685976
Volume 2.319722442439E+23
Space diagonal 106423932.36647

Equilateral Triangle

Length = n
Perimeter 184331658
Area 1.6347749919993E+15
Altitude 53211966.183235

Triangular Pyramid

Length = n
Surface area 1.6347749919993E+15
Volume 2.7338191158654E+22
Height 28964925.635369