61442015 (number)

61442015 is an odd 8-digits composite number following 61442014 and preceding 61442016. In scientific notation, it is written as 6.1442015 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 47101824 positive integers (up to 61442015) that are relatively prime to 61442015.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred forty-two thousand fifteen

Notation

Scientific notation 6.1442015 × 10^7
Engineering notation 6.1442015 × 10^6

Prime Factorization of 61442015

Prime Factorization 5 × 37 × 67 × 4957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61442015
Product of the distinct prime numbers

The prime factorization of 61442015 is 5 × 37 × 67 × 4957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61442015)

Multiplication

n×y
n×2 122884030
n×3 184326045
n×4 245768060
n×5 307210075

Division

n÷y
n÷2 30721007.5
n÷3 20480671.666667
n÷3 15360503.75
n÷5 12288403

Exponentiation

ny
n2 3775121207260225
n3 2.319510538433E+23
n4 1.4251540129506E+31
n5 8.756433424102E+38

Nth Root

y√n
2√n 7838.495710275
3√n 394.59824557604
4√n 88.53527946686
5√n 36.115454943346

Divisors of 61442015

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 -61442014
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 61442015 can be divided by 16 positive divisors. The sum of these divisors (counting 61442015) is 1, the average is 0.0625.

Base conversion 61442015

Base System Value
2 Binary 11101010011000011111011111
3 Ternary 11021121120121012
4 Quaternary 3222120133133
5 Quinary 111212121030
6 Senary 10032525435
8 Octal 352303737
10 Decimal 61442015
12 Duodecimal 186b087b
16 Hexadecimal 3a987df
20 Vigesimal j4050f
36 Base36 10kwyn

Cryptographic Hash Functions

md5 1368e49ddce685bf3e5e451edf95d8b9
sha1 8da1e4781cb873110a07e0f297ec59901ce9b0df
sha256 a173e32e6c2a74d46ea309f7c4346743836c92a0ab40ff3da162f29082efc57f
sha512 e1ea89ff4b662d8c52c6d8e7a5a60be5b4cd5c54cc3a96d7ef263fb79c61b9e30001d126f991523b540d9587efdbb81a6d422d16e8e3cc7dfeb795135c338a8c
ripemd-160 0677bb21718b3b18c810d60eb404495ee9fec435

61442015 as geometric shapes

Circle

Radius = n
Diameter 122884030
Circumference 386051565.89151
Area 1.185989305114E+16

Sphere

Radius = n
Volume 9.715943023287E+23
Surface area 4.7439572204559E+16
Circumference 386051565.89151

Square

Length = n
Perimeter 245768060
Area 3775121207260225
Diagonal 86892130.912531

Cube

Length = n
Surface area 22650727243561350
Volume 2.319510538433E+23
Space diagonal 106420691.69941

Equilateral Triangle

Length = n
Perimeter 184326045
Area 1.6346754339264E+15
Altitude 53210345.849705

Triangular Pyramid

Length = n
Surface area 1.6346754339264E+15
Volume 2.7335693845994E+22
Height 28964043.63751