42291921 (number)

42291921 is an odd 8-digits composite number following 42291920 and preceding 42291922. In scientific notation, it is written as 4.2291921 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 24086784 positive integers (up to 42291921) that are relatively prime to 42291921.

Interesting facts

Basic properties

Name

Name forty-two million two hundred ninety-one thousand nine hundred twenty-one

Notation

Scientific notation 4.2291921 × 10^7
Engineering notation 4.2291921 × 10^6

Prime Factorization of 42291921

Prime Factorization 3 × 7 × 6353 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42291921
Product of the distinct prime numbers

The prime factorization of 42291921 is 3 × 7 × 6353 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42291921)

Multiplication

n×y
n×2 84583842
n×3 126875763
n×4 169167684
n×5 211459605

Division

n÷y
n÷2 21145960.5
n÷3 14097307
n÷3 10572980.25
n÷5 8458384.2

Exponentiation

ny
n2 1788606581870241
n3 7.5643608260536E+22
n4 3.1991135047095E+30
n5 1.3529665561121E+38

Nth Root

y√n
2√n 6503.2238928089
3√n 348.40614326735
4√n 80.642568738904
5√n 33.515946033331

Divisors of 42291921

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 -42291920
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 42291921 can be divided by 16 positive divisors. The sum of these divisors (counting 42291921) is 1, the average is 0.0625.

Base conversion 42291921

Base System Value
2 Binary 10100001010101001011010001
3 Ternary 2221120122121110
4 Quaternary 2201111023101
5 Quinary 41311320141
6 Senary 4110243533
8 Octal 241251321
10 Decimal 42291921
12 Duodecimal 121b65a9
16 Hexadecimal 28552d1
20 Vigesimal d469g1
36 Base36 p6gnl

Cryptographic Hash Functions

md5 168f9c5a143e85e541182ffb01a560b4
sha1 46e5371599555c02ec27c48e42dbb8a4c7ef2924
sha256 ffb3584d7ab6cba6a84052211fad767ff140a4f8a1793baddd027219fb566133
sha512 5d8b4ef0f3d566006dce9fec2ecf448dc2b597ab023ac8fe17e38b3e04d28b06cb3a556c55632c3a57977ce27b8fc5b0c5a8a94fcf80272e92544ef31eae02a0
ripemd-160 9a14323bb2d5dc3d5e676b533f363d300de3e90d

42291921 as geometric shapes

Circle

Radius = n
Diameter 84583842
Circumference 265727976.6396
Area 5.6190732977659E+15

Sphere

Radius = n
Volume 3.1685520533643E+23
Surface area 2.2476293191064E+16
Circumference 265727976.6396

Square

Length = n
Perimeter 169167684
Area 1788606581870241
Diagonal 59809808.257012

Cube

Length = n
Surface area 10731639491221446
Volume 7.5643608260536E+22
Space diagonal 73251755.921689

Equilateral Triangle

Length = n
Perimeter 126875763
Area 7.7448936863784E+14
Altitude 36625877.960845

Triangular Pyramid

Length = n
Surface area 7.7448936863784E+14
Volume 8.9146847257407E+21
Height 19936602.752337