42780105 (number)

42780105 is an odd 8-digits composite number following 42780104 and preceding 42780106. In scientific notation, it is written as 4.2780105 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 22009344 positive integers (up to 42780105) that are relatively prime to 42780105.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty thousand one hundred five

Notation

Scientific notation 4.2780105 × 10^7
Engineering notation 4.2780105 × 10^6

Prime Factorization of 42780105

Prime Factorization 9 × 5 × 47 × 179 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42780105
Product of the distinct prime numbers

The prime factorization of 42780105 is 9 × 5 × 47 × 179 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 23, 100, 744, 365, 8423, 6295, 68393, 64709, 401885, 892377, 7898720, 672576, 59708589, 51670255, 915999647, 996387044, 1798992352, 7573719989

Basic calculations (n = 42780105)

Multiplication

n×y
n×2 85560210
n×3 128340315
n×4 171120420
n×5 213900525

Division

n÷y
n÷2 21390052.5
n÷3 14260035
n÷3 10695026.25
n÷5 8556021

Exponentiation

ny
n2 1830137383811025
n3 7.8293469443861E+22
n4 3.3494028436227E+30
n5 1.4328780533748E+38

Nth Root

y√n
2√n 6540.650197037
3√n 349.74159157441
4√n 80.874286377297
5√n 33.592967457646

Divisors of 42780105

1, 5, 9, 45, 47, 113, 179, 235, 423, 565, 895, 1017, 1611, 2115, 5085, 5311, 8055, 8413, 20227, 26555, 42065, 47799, 75717, 101135, 182043, 238995, 378585, 910215, 950669, 4753345, 8556021, 42780105

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 -42780104
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 42780105 can be divided by 32 positive divisors. The sum of these divisors (counting 42780105) is 1, the average is 0.03125.

Base conversion 42780105

Base System Value
2 Binary 10100011001100010111001001
3 Ternary 2222111110021100
4 Quaternary 2203030113021
5 Quinary 41422430410
6 Senary 4124532013
8 Octal 243142711
10 Decimal 42780105
12 Duodecimal 123b1009
16 Hexadecimal 28cc5c9
20 Vigesimal d77a55
36 Base36 pgxc9

Cryptographic Hash Functions

md5 dc61f4f30af76e4c357d91c187c4a5d5
sha1 85a4ef71f9d8c9d8f7269f508ee75238b7045a66
sha256 da46a8373d1ce83ac971e3ce6475bb14d9f410f9cda362a8135ac9e77b1e3af0
sha512 512979a9cf52e9ddd1c64c7f2cc97bdc10597aa65b7be6d54b402db94dd4f0af6ccc714c86ae25435e1538b554905459eed587d3b6d7993f4f755823dff4f0ea
ripemd-160 4fb64ba5e777cdc14e54eeaef6f79d867ccb99c0

42780105 as geometric shapes

Circle

Radius = n
Diameter 85560210
Circumference 268795327.1756
Area 5.7495461600408E+15

Sphere

Radius = n
Volume 3.2795491790519E+23
Surface area 2.2998184640163E+16
Circumference 268795327.1756

Square

Length = n
Perimeter 171120420
Area 1830137383811025
Diagonal 60500204.690745

Cube

Length = n
Surface area 10980824302866150
Volume 7.8293469443861E+22
Space diagonal 74097315.413131

Equilateral Triangle

Length = n
Perimeter 128340315
Area 7.9247273339797E+14
Altitude 37048657.706566

Triangular Pyramid

Length = n
Surface area 7.9247273339797E+14
Volume 9.2269738610626E+21
Height 20166734.896915