42185215 (number)

42185215 is an odd 8-digits composite number following 42185214 and preceding 42185216. In scientific notation, it is written as 4.2185215 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 33242400 positive integers (up to 42185215) that are relatively prime to 42185215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2185215 × 10^7
Engineering notation 4.2185215 × 10^6

Prime Factorization of 42185215

Prime Factorization 5 × 163 × 191 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42185215
Product of the distinct prime numbers

The prime factorization of 42185215 is 5 × 163 × 191 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 1, 39, 504, 86, 3463, 4542, 12440, 61805, 42661, 675985, 2782822, 1151845, 1265869, 41074605, 989177412, 412275403, 3730097947, 1501554112

Basic calculations (n = 42185215)

Multiplication

n×y
n×2 84370430
n×3 126555645
n×4 168740860
n×5 210926075

Division

n÷y
n÷2 21092607.5
n÷3 14061738.333333
n÷3 10546303.75
n÷5 8437043

Exponentiation

ny
n2 1779592364596225
n3 7.507248651285E+22
n4 3.1669489841292E+30
n5 1.3359842378952E+38

Nth Root

y√n
2√n 6495.0146266194
3√n 348.11287735238
4√n 80.591653579136
5√n 33.499016240126

Divisors of 42185215

1, 5, 163, 191, 271, 815, 955, 1355, 31133, 44173, 51761, 155665, 220865, 258805, 8437043, 42185215

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 -42185214
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 42185215 can be divided by 16 positive divisors. The sum of these divisors (counting 42185215) is 1, the average is 0.0625.

Base conversion 42185215

Base System Value
2 Binary 10100000111011000111111111
3 Ternary 2221101020020101
4 Quaternary 2200323013333
5 Quinary 41244411330
6 Senary 4104101531
8 Octal 240730777
10 Decimal 42185215
12 Duodecimal 121648a7
16 Hexadecimal 283b1ff
20 Vigesimal d3d30f
36 Base36 p46bj

Cryptographic Hash Functions

md5 057b4eb5070fd8c9391d692797b0e388
sha1 c02dc90f1379d30f0909d8640ea41cb312269afd
sha256 070a60ede994fa1a184bbb82c1784e77e37e16d66cd880d5b40441eed6c12d53
sha512 3ed5f2f3a22f03ef4916f6b3ffa952f2a4932ea55e6b96c9ee56be23390f08e7ab94b0594fa20df64bab24e2b9d1d2d508058eb89dfb0fd4935f2402d7f805f0
ripemd-160 371a5da7a8a016aa31200129e0948f3e8c84c13d

42185215 as geometric shapes

Circle

Radius = n
Diameter 84370430
Circumference 265057523.06821
Area 5.590754299E+15

Sphere

Radius = n
Volume 3.1446289615399E+23
Surface area 2.2363017196E+16
Circumference 265057523.06821

Square

Length = n
Perimeter 168740860
Area 1779592364596225
Diagonal 59658903.184625

Cube

Length = n
Surface area 10677554187577350
Volume 7.507248651285E+22
Space diagonal 73066935.708217

Equilateral Triangle

Length = n
Perimeter 126555645
Area 7.7058609806057E+14
Altitude 36533467.854108

Triangular Pyramid

Length = n
Surface area 7.7058609806057E+14
Volume 8.8473773822953E+21
Height 19886301.061542