42945900 (number)

42945900 is an even 8-digits composite number following 42945899 and preceding 42945901. In scientific notation, it is written as 4.2945900 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors. There are 10782720 positive integers (up to 42945900) that are relatively prime to 42945900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2945900 × 10^7
Engineering notation 4.2945900 × 10^6

Prime Factorization of 42945900

Prime Factorization 2 × 2 × 5 × 5 × 219 × 53 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4294590
Product of the distinct prime numbers

The prime factorization of 42945900 is 2 × 2 × 5 × 5 × 219 × 53 × 37. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 74, 12, 404, 180, 2512, 3441, 94726, 45141, 420073, 335604, 324325, 3891436, 17693755, 68667968, 692989197, 83607012, 9270766452, 3380810786

Basic calculations (n = 42945900)

Multiplication

n×y
n×2 85891800
n×3 128837700
n×4 171783600
n×5 214729500

Division

n÷y
n÷2 21472950
n÷3 14315300
n÷3 10736475
n÷5 8589180

Exponentiation

ny
n2 1844350326810000
n3 7.920728470015E+22
n4 3.4016281280042E+30
n5 1.4608598142245E+38

Nth Root

y√n
2√n 6553.3121396741
3√n 350.19281892445
4√n 80.952530162275
5√n 33.618965206436

Divisors of 42945900

1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 219, 265, 370, 438, 530, 740, 876, 925, 1060, 1095, 1325, 1850, 1961, 2190, 2650, 3700, 3922, 4380, 5300, 5475, 7844, 8103, 9805, 10950, 11607, 16206, 19610, 21900, 23214, 32412, 39220, 40515, 46428, 49025, 58035, 81030, 98050, 116070, 162060, 196100, 202575, 232140, 290175, 405150, 429459, 580350, 810300, 858918, 1160700, 1717836, 2147295, 4294590, 8589180, 10736475, 21472950, 42945900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42945899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42945900 can be divided by 72 positive divisors. The sum of these divisors (counting 42945900) is 1, the average is 0.013888888888889.

Base conversion 42945900

Base System Value
2 Binary 10100011110100110101101100
3 Ternary 2222210212200220
4 Quaternary 2203310311230
5 Quinary 41443232100
6 Senary 4132251340
8 Octal 243646554
10 Decimal 42945900
12 Duodecimal 12470b50
16 Hexadecimal 28f4d6c
20 Vigesimal d884f0
36 Base36 pkh9o

Cryptographic Hash Functions

md5 51046d1fc2b7e8b5fa83446bcbb4383f
sha1 47b5a7ec1db9385ceb9e64ae4cde6bce27927016
sha256 dde87c870d1ff17107da76a1056fad9e3c6777d88e172139014fab703c1ddb7a
sha512 e34a2ad409ef664127bff4b72156f7317c1e3d632474cfdbfe7c5812a3f6356b90154e9c5583629bcb60fe93a3923d36625df12def03cb55556b1f5b7d1b8430
ripemd-160 ed283549aa73e23d347909eb99bccd0624ba159b

42945900 as geometric shapes

Circle

Radius = n
Diameter 85891800
Circumference 269837047.8836
Area 5.7941974373522E+15

Sphere

Radius = n
Volume 3.3178269829971E+23
Surface area 2.3176789749409E+16
Circumference 269837047.8836

Square

Length = n
Perimeter 171783600
Area 1844350326810000
Diagonal 60734674.228319

Cube

Length = n
Surface area 11066101960860000
Volume 7.920728470015E+22
Space diagonal 74384480.776772

Equilateral Triangle

Length = n
Perimeter 128837700
Area 7.986271182478E+14
Altitude 37192240.388386

Triangular Pyramid

Length = n
Surface area 7.986271182478E+14
Volume 9.3346680218082E+21
Height 20244891.40944