42191815 (number)

42191815 is an odd 8-digits composite number following 42191814 and preceding 42191816. In scientific notation, it is written as 4.2191815 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 32810400 positive integers (up to 42191815) that are relatively prime to 42191815.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2191815 × 10^7
Engineering notation 4.2191815 × 10^6

Prime Factorization of 42191815

Prime Factorization 5 × 43 × 311 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42191815
Product of the distinct prime numbers

The prime factorization of 42191815 is 5 × 43 × 311 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42191815)

Multiplication

n×y
n×2 84383630
n×3 126575445
n×4 168767260
n×5 210959075

Division

n÷y
n÷2 21095907.5
n÷3 14063938.333333
n÷3 10547953.75
n÷5 8438363

Exponentiation

ny
n2 1780149252994225
n3 7.5107727954721E+22
n4 3.1689313629359E+30
n5 1.3370296581269E+38

Nth Root

y√n
2√n 6495.5226887449
3√n 348.13103083089
4√n 80.594805594064
5√n 33.500064378305

Divisors of 42191815

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 -42191814
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 42191815 can be divided by 16 positive divisors. The sum of these divisors (counting 42191815) is 1, the average is 0.0625.

Base conversion 42191815

Base System Value
2 Binary 10100000111100101111000111
3 Ternary 2221101120021211
4 Quaternary 2200330233013
5 Quinary 41300114230
6 Senary 4104152251
8 Octal 240745707
10 Decimal 42191815
12 Duodecimal 12168687
16 Hexadecimal 283cbc7
20 Vigesimal d3djaf
36 Base36 p4bev

Cryptographic Hash Functions

md5 c944bb43ac151de84634ff5a8262f0ae
sha1 825e4d16b73f349bbc65db703ca2e3481f90e3d7
sha256 58c565ecf14fc69e0097193e61850ab22fe6fb1d2f4e228949a0b9e6a9534933
sha512 1cee66d1e2d2d17798d295c6e8c5fe4b4755a36b04d0b99ea33e031e70f840ae6ffd9963675fc9d4acb64379b18fa7db92bc5f2ebb91d71e595ab441965a4c81
ripemd-160 af559d4f21cc10008f4585fa2e4ea8eb003e9414

42191815 as geometric shapes

Circle

Radius = n
Diameter 84383630
Circumference 265098992.09124
Area 5.5925038155E+15

Sphere

Radius = n
Volume 3.1461051516049E+23
Surface area 2.2370015262E+16
Circumference 265098992.09124

Square

Length = n
Perimeter 168767260
Area 1780149252994225
Diagonal 59668236.994137

Cube

Length = n
Surface area 10680895517965350
Volume 7.5107727954721E+22
Space diagonal 73078367.243547

Equilateral Triangle

Length = n
Perimeter 126575445
Area 7.7082723781045E+14
Altitude 36539183.621773

Triangular Pyramid

Length = n
Surface area 7.7082723781045E+14
Volume 8.8515306260496E+21
Height 19889412.331379