42561915 (number)

42561915 is an odd 8-digits composite number following 42561914 and preceding 42561916. In scientific notation, it is written as 4.2561915 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 19468800 positive integers (up to 42561915) that are relatively prime to 42561915.

Interesting facts

Basic properties

Name

Name forty-two million five hundred sixty-one thousand nine hundred fifteen

Notation

Scientific notation 4.2561915 × 10^7
Engineering notation 4.2561915 × 10^6

Prime Factorization of 42561915

Prime Factorization 15 × 53 × 341 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42561915
Product of the distinct prime numbers

The prime factorization of 42561915 is 15 × 53 × 341 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 14, 88, 736, 809, 9414, 5546, 53923, 68857, 888008, 299547, 4968593, 4632884, 31273806, 90053293, 294727062, 278195967, 2934659983, 7613538279

Basic calculations (n = 42561915)

Multiplication

n×y
n×2 85123830
n×3 127685745
n×4 170247660
n×5 212809575

Division

n÷y
n÷2 21280957.5
n÷3 14187305
n÷3 10640478.75
n÷5 8512383

Exponentiation

ny
n2 1811516608467225
n3 7.710161591067E+22
n4 3.2815924227526E+30
n5 1.3967085776184E+38

Nth Root

y√n
2√n 6523.9493406985
3√n 349.14598589324
4√n 80.77096842739
5√n 33.558630708057

Divisors of 42561915

1, 15, 53, 157, 341, 795, 2355, 5115, 8321, 18073, 53537, 124815, 271095, 803055, 2837461, 42561915

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 -42561914
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 42561915 can be divided by 16 positive divisors. The sum of these divisors (counting 42561915) is 1, the average is 0.0625.

Base conversion 42561915

Base System Value
2 Binary 10100010010111000101111011
3 Ternary 2222002100222020
4 Quaternary 2202113011323
5 Quinary 41343440130
6 Senary 4120125523
8 Octal 242270573
10 Decimal 42561915
12 Duodecimal 123068a3
16 Hexadecimal 289717b
20 Vigesimal d604ff
36 Base36 pc8zf

Cryptographic Hash Functions

md5 e6f37f6e1ccd4ef3ee38a52485bc86b0
sha1 69ec50cc4fb0f44b2c27da27f7688a283de3971f
sha256 4c30d64f2b260581e54e4320b3e36bde3a603488d1f6eaa7973677b7d50239ea
sha512 1ccf315d101c02d84a2d24eaf709dedd5b1411ef55188c6692a9aaa139f73bed65915bbf1276cee94067e90b79a9d6516f3bcfe700734971ec317ed03e9daba6
ripemd-160 49939de82dfa729e7e068792e2115a86f10c693b

42561915 as geometric shapes

Circle

Radius = n
Diameter 85123830
Circumference 267424398.97343
Area 5.6910472690165E+15

Sphere

Radius = n
Volume 3.2296249349982E+23
Surface area 2.2764189076066E+16
Circumference 267424398.97343

Square

Length = n
Perimeter 170247660
Area 1811516608467225
Diagonal 60191637.433571

Cube

Length = n
Surface area 10869099650803350
Volume 7.710161591067E+22
Space diagonal 73719399.247428

Equilateral Triangle

Length = n
Perimeter 127685745
Area 7.8440970115502E+14
Altitude 36859699.623714

Triangular Pyramid

Length = n
Surface area 7.8440970115502E+14
Volume 9.0865125751459E+21
Height 20063879.144524