61443742 (number)

61443742 is an even 8-digits composite number following 61443741 and preceding 61443743. In scientific notation, it is written as 6.1443742 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 30721870 positive integers (up to 61443742) that are relatively prime to 61443742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1443742 × 10^7
Engineering notation 6.1443742 × 10^6

Prime Factorization of 61443742

Prime Factorization 2 × 30721871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61443742
Product of the distinct prime numbers

The prime factorization of 61443742 is 2 × 30721871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61443742)

Multiplication

n×y
n×2 122887484
n×3 184331226
n×4 245774968
n×5 307218710

Division

n÷y
n÷2 30721871
n÷3 20481247.333333
n÷3 15360935.5
n÷5 12288748.4

Exponentiation

ny
n2 3775333430962564
n3 2.3197061329604E+23
n4 1.4253142514944E+31
n5 8.7576641137742E+38

Nth Root

y√n
2√n 7838.6058709441
3√n 394.60194263787
4√n 88.535901593332
5√n 36.115657966275

Divisors of 61443742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61443741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61443742 can be divided by 4 positive divisors. The sum of these divisors (counting 61443742) is 1, the average is 0.25.

Base conversion 61443742

Base System Value
2 Binary 11101010011000111010011110
3 Ternary 11021121122222011
4 Quaternary 3222120322132
5 Quinary 111212144432
6 Senary 10032541434
8 Octal 352307236
10 Decimal 61443742
12 Duodecimal 186b187a
16 Hexadecimal 3a98e9e
20 Vigesimal j40972
36 Base36 10kyam

Cryptographic Hash Functions

md5 e1d41b63c044a6feabb9df870121caa9
sha1 33f3639b103c7b166ccd208036a6a5c6a8853438
sha256 6fc86dd98f160c84896b812a2c841b7afc98c6b4e5e5fcb0d91052f72449daad
sha512 62e5a55746ffc2ab2e5edeb027b5902a56bf17bf939fddb1799a434e40c7e29f8390be7703a32ae68ef4700279b8223f20d17f0680899ad24d67c7cae3007097
ripemd-160 f3bf2b5cfb79f6760b42c8c66bddd334a49c6973

61443742 as geometric shapes

Circle

Radius = n
Diameter 122887484
Circumference 386062416.95253
Area 1.1860559771564E+16

Sphere

Radius = n
Volume 9.7167623277274E+23
Surface area 4.7442239086256E+16
Circumference 386062416.95253

Square

Length = n
Perimeter 245774968
Area 3775333430962564
Diagonal 86894573.259353

Cube

Length = n
Surface area 22652000585775384
Volume 2.3197061329604E+23
Space diagonal 106423682.95115

Equilateral Triangle

Length = n
Perimeter 184331226
Area 1.6347673294851E+15
Altitude 53211841.475577

Triangular Pyramid

Length = n
Surface area 1.6347673294851E+15
Volume 2.7337998949605E+22
Height 28964857.753118