61442394 (number)

61442394 is an even 8-digits composite number following 61442393 and preceding 61442395. In scientific notation, it is written as 6.1442394 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 18735360 positive integers (up to 61442394) that are relatively prime to 61442394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1442394 × 10^7
Engineering notation 6.1442394 × 10^6

Prime Factorization of 61442394

Prime Factorization 2 × 3 × 13 × 113 × 6971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61442394
Product of the distinct prime numbers

The prime factorization of 61442394 is 2 × 3 × 13 × 113 × 6971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 18, 25, 920, 351, 8731, 5739, 21122, 1223, 293072, 941127, 6148961, 9621253, 18920658, 58192714, 988201057, 565730703, 4465732713, 6881813870

Basic calculations (n = 61442394)

Multiplication

n×y
n×2 122884788
n×3 184327182
n×4 245769576
n×5 307211970

Division

n÷y
n÷2 30721197
n÷3 20480798
n÷3 15360598.5
n÷5 12288478.8

Exponentiation

ny
n2 3775167780451236
n3 2.3195534618259E+23
n4 1.4251891770557E+31
n5 8.7567034941193E+38

Nth Root

y√n
2√n 7838.5198857948
3√n 394.59905692328
4√n 88.535415997186
5√n 36.115499498277

Divisors of 61442394

1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 6971, 8814, 13942, 20913, 41826, 90623, 181246, 271869, 543738, 787723, 1575446, 2363169, 4726338, 10240399, 20480798, 30721197, 61442394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61442393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61442394 can be divided by 32 positive divisors. The sum of these divisors (counting 61442394) is 1, the average is 0.03125.

Base conversion 61442394

Base System Value
2 Binary 11101010011000100101011010
3 Ternary 11021121121010020
4 Quaternary 3222120211122
5 Quinary 111212124034
6 Senary 10032531310
8 Octal 352304532
10 Decimal 61442394
12 Duodecimal 186b0b36
16 Hexadecimal 3a9895a
20 Vigesimal j405je
36 Base36 10kx96

Cryptographic Hash Functions

md5 d9fcf4b24471eb74eb69ce5b7aea8e45
sha1 52229bc4decf0eb6c2d06b3a84c3d14c6c0f1f80
sha256 af0a648ad3bbeeb5d39325f81d7c6937133c0ad3eb6eb0c749eac2f9f6f26f88
sha512 3b2649bd82d0e3efdee3acacdb1aa791bef2f9d7279749352e8b77cda7de10e07cb06cb6773472cff36d25a423e9a224cd22947e5c7629436e244e0d8dfdda5e
ripemd-160 06c26aad34402f711874c0af7e7cb03f66f1b3e5

61442394 as geometric shapes

Circle

Radius = n
Diameter 122884788
Circumference 386053947.21874
Area 1.1860039365134E+16

Sphere

Radius = n
Volume 9.7161228203747E+23
Surface area 4.7440157460538E+16
Circumference 386053947.21874

Square

Length = n
Perimeter 245769576
Area 3775167780451236
Diagonal 86892666.899471

Cube

Length = n
Surface area 22651006682707416
Volume 2.3195534618259E+23
Space diagonal 106421348.14667

Equilateral Triangle

Length = n
Perimeter 184327182
Area 1.6346956007096E+15
Altitude 53210674.073333

Triangular Pyramid

Length = n
Surface area 1.6346956007096E+15
Volume 2.733619970303E+22
Height 28964222.299824