42894815 (number)

42894815 is an odd 8-digits composite number following 42894814 and preceding 42894816. In scientific notation, it is written as 4.2894815 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 33062400 positive integers (up to 42894815) that are relatively prime to 42894815.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-four thousand eight hundred fifteen

Notation

Scientific notation 4.2894815 × 10^7
Engineering notation 4.2894815 × 10^6

Prime Factorization of 42894815

Prime Factorization 5 × 3403 × 2521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42894815
Product of the distinct prime numbers

The prime factorization of 42894815 is 5 × 3403 × 2521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 45, 80, 568, 533, 8533, 5882, 51669, 42119, 486652, 91858, 8706355, 4361828, 42483954, 19232007, 86281109, 900161088, 2625178512, 2446010314

Basic calculations (n = 42894815)

Multiplication

n×y
n×2 85789630
n×3 128684445
n×4 171579260
n×5 214474075

Division

n÷y
n÷2 21447407.5
n÷3 14298271.666667
n÷3 10723703.75
n÷5 8578963

Exponentiation

ny
n2 1839965153884225
n3 7.892496488231E+22
n4 3.3854717675082E+30
n5 1.4521918515499E+38

Nth Root

y√n
2√n 6549.4133325054
3√n 350.05391006322
4√n 80.928445756146
5√n 33.610963312958

Divisors of 42894815

1, 5, 2521, 3403, 12605, 17015, 8578963, 42894815

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42894814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42894815 can be divided by 8 positive divisors. The sum of these divisors (counting 42894815) is 1, the average is 0.125.

Base conversion 42894815

Base System Value
2 Binary 10100011101000010111011111
3 Ternary 2222201021121212
4 Quaternary 2203220113133
5 Quinary 41440113230
6 Senary 4131215035
8 Octal 243502737
10 Decimal 42894815
12 Duodecimal 1244747b
16 Hexadecimal 28e85df
20 Vigesimal d81h0f
36 Base36 pjdun

Cryptographic Hash Functions

md5 d45fd698e66f2db3608ce8ba55813520
sha1 38bfc8cda4ec8bfee7730bacec7e555d7716809c
sha256 6e23a70ce326b60223e077fea3f4a1c534760baefc4b580293d04451f9f419f3
sha512 ffaa729c954282489311da644ca53627c3d592b7b489924080bf30343fff71f222b62ab511d0df74a700242cb644c9d386c5c8993ed6b7b9b629356debc7e4f1
ripemd-160 ef55381d43d1ede3d0e521e4f0b9baefb618c256

42894815 as geometric shapes

Circle

Radius = n
Diameter 85789630
Circumference 269516071.36219
Area 5.7804210103039E+15

Sphere

Radius = n
Volume 3.3060011981213E+23
Surface area 2.3121684041216E+16
Circumference 269516071.36219

Square

Length = n
Perimeter 171579260
Area 1839965153884225
Diagonal 60662429.128485

Cube

Length = n
Surface area 11039790923305350
Volume 7.892496488231E+22
Space diagonal 74295998.961268

Equilateral Triangle

Length = n
Perimeter 128684445
Area 7.9672828267094E+14
Altitude 37147999.480634

Triangular Pyramid

Length = n
Surface area 7.9672828267094E+14
Volume 9.3013963121986E+21
Height 20220809.709495