42081930 (number)

42081930 is an even 8-digits composite number following 42081929 and preceding 42081931. In scientific notation, it is written as 4.2081930 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 10199520 positive integers (up to 42081930) that are relatively prime to 42081930.

Interesting facts

Basic properties

Name

Name forty-two million eighty-one thousand nine hundred thirty

Notation

Scientific notation 4.2081930 × 10^7
Engineering notation 4.2081930 × 10^6

Prime Factorization of 42081930

Prime Factorization 2 × 15 × 99 × 3 × 4723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42081930
Product of the distinct prime numbers

The prime factorization of 42081930 is 2 × 15 × 99 × 3 × 4723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 55, 26, 123, 502, 5719, 9638, 37613, 42340, 101024, 867103, 5746632, 4121145, 22261711, 32516516, 569218413, 311598745, 6457111878, 9877150135

Basic calculations (n = 42081930)

Multiplication

n×y
n×2 84163860
n×3 126245790
n×4 168327720
n×5 210409650

Division

n÷y
n÷2 21040965
n÷3 14027310
n÷3 10520482.5
n÷5 8416386

Exponentiation

ny
n2 1770888832524900
n3 7.4522419888095E+22
n4 3.1360472571614E+30
n5 1.3197092115256E+38

Nth Root

y√n
2√n 6487.0586555079
3√n 347.82854217243
4√n 80.542278683359
5√n 33.48259655674

Divisors of 42081930

1, 2, 3, 6, 15, 30, 45, 90, 99, 198, 297, 594, 1485, 2970, 4455, 4723, 8910, 9446, 14169, 28338, 70845, 141690, 212535, 425070, 467577, 935154, 1402731, 2805462, 7013655, 14027310, 21040965, 42081930

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 -42081929
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 42081930 can be divided by 32 positive divisors. The sum of these divisors (counting 42081930) is 1, the average is 0.03125.

Base conversion 42081930

Base System Value
2 Binary 10100000100001111010001010
3 Ternary 2221011222120000
4 Quaternary 2200201322022
5 Quinary 41233110210
6 Senary 4101543430
8 Octal 240417212
10 Decimal 42081930
12 Duodecimal 12114b76
16 Hexadecimal 2821e8a
20 Vigesimal d304ga
36 Base36 p1ymi

Cryptographic Hash Functions

md5 543e55b8b289e052714504885a913840
sha1 f4b9b2e4fda3a63e9bec81dee684e0cf3e9c98c4
sha256 33189c661767f91f7bf385af86a54ea76963c37c8c868f7ee0b73f3e4ca4b3e2
sha512 99fe373604f9878114513f6df21ecc5ee2751392049bc1c4d6ec05c75a79524bea125e6b897ba827d1164a5ff698f6fdf8d476b7225732f3178c725ed35ea94e
ripemd-160 dfe85cb41ef7ce8652d64a5b9af465e95c4bf4d2

42081930 as geometric shapes

Circle

Radius = n
Diameter 84163860
Circumference 264408564.27376
Area 5.5634113465844E+15

Sphere

Radius = n
Volume 3.1215878246423E+23
Surface area 2.2253645386338E+16
Circumference 264408564.27376

Square

Length = n
Perimeter 168327720
Area 1770888832524900
Diagonal 59512836.136835

Cube

Length = n
Surface area 10625332995149400
Volume 7.4522419888095E+22
Space diagonal 72888040.840557

Equilateral Triangle

Length = n
Perimeter 126245790
Area 7.6681735812236E+14
Altitude 36444020.420278

Triangular Pyramid

Length = n
Surface area 7.6681735812236E+14
Volume 8.7825514088838E+21
Height 19837612.045612