42002145 (number)

42002145 is an odd 8-digits composite number following 42002144 and preceding 42002146. In scientific notation, it is written as 4.2002145 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 22208256 positive integers (up to 42002145) that are relatively prime to 42002145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2002145 × 10^7
Engineering notation 4.2002145 × 10^6

Prime Factorization of 42002145

Prime Factorization 15 × 9 × 3 × 137 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42002145
Product of the distinct prime numbers

The prime factorization of 42002145 is 15 × 9 × 3 × 137 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 88, 30, 339, 963, 1476, 8425, 4411, 60636, 551771, 372480, 1782507, 3665875, 3153095, 23852540, 665430141, 183347540, 8937739700, 6740909656

Basic calculations (n = 42002145)

Multiplication

n×y
n×2 84004290
n×3 126006435
n×4 168008580
n×5 210010725

Division

n÷y
n÷2 21001072.5
n÷3 14000715
n÷3 10500536.25
n÷5 8400429

Exponentiation

ny
n2 1764180184601025
n3 7.4099351919739E+22
n4 3.1123317237389E+30
n5 1.3072460834858E+38

Nth Root

y√n
2√n 6480.9061866378
3√n 347.60858190946
4√n 80.504075590232
5√n 33.469890688872

Divisors of 42002145

1, 3, 9, 15, 27, 45, 135, 137, 405, 411, 757, 1233, 2055, 2271, 3699, 6165, 6813, 11355, 18495, 20439, 34065, 55485, 102195, 103709, 306585, 311127, 933381, 1555635, 2800143, 4666905, 14000715, 42002145

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 -42002144
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 42002145 can be divided by 32 positive divisors. The sum of these divisors (counting 42002145) is 1, the average is 0.03125.

Base conversion 42002145

Base System Value
2 Binary 10100000001110011011100001
3 Ternary 2221000221010000
4 Quaternary 2200032123201
5 Quinary 41223032040
6 Senary 4100130213
8 Octal 240163341
10 Decimal 42002145
12 Duodecimal 12096969
16 Hexadecimal 280e6e1
20 Vigesimal d2a575
36 Base36 p0929

Cryptographic Hash Functions

md5 35c2caa23943cf74cb7e9630e2637b29
sha1 cf822d4d964b860d436706bb59b0a4cc8065201f
sha256 0c2e4b2183ed6cd710e52c424fe7a136cdfb128931a303d102f5c4900da2bf3b
sha512 672a33ed29ab95b1af00bb2804777ab6b5bc8fc9bd874faec4766a45e864b6b5c20820a99001a252cef8e4603645b53d41e18e5fe1c50e43dbe8d74293fb6ab2
ripemd-160 614f923157e3d13d424d0cb9161d17ee08e621e2

42002145 as geometric shapes

Circle

Radius = n
Diameter 84004290
Circumference 263907260.33403
Area 5.5423355075513E+15

Sphere

Radius = n
Volume 3.1038663950242E+23
Surface area 2.2169342030205E+16
Circumference 263907260.33403

Square

Length = n
Perimeter 168008580
Area 1764180184601025
Diagonal 59400003.107761

Cube

Length = n
Surface area 10585081107606150
Volume 7.4099351919739E+22
Space diagonal 72749849.166875

Equilateral Triangle

Length = n
Perimeter 126006435
Area 7.639124283588E+14
Altitude 36374924.583438

Triangular Pyramid

Length = n
Surface area 7.639124283588E+14
Volume 8.7326923706626E+21
Height 19800001.03592