42649904 (number)

42649904 is an even 8-digits composite number following 42649903 and preceding 42649905. In scientific notation, it is written as 4.2649904 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 19386240 positive integers (up to 42649904) that are relatively prime to 42649904.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-nine thousand nine hundred four

Notation

Scientific notation 4.2649904 × 10^7
Engineering notation 4.2649904 × 10^6

Prime Factorization of 42649904

Prime Factorization 2 × 2 × 2 × 2 × 11 × 242329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5331238
Product of the distinct prime numbers

The prime factorization of 42649904 is 2 × 2 × 2 × 2 × 11 × 242329. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 81, 100, 186, 235, 4908, 538, 70267, 2657, 410932, 642719, 5361821, 1836715, 61489086, 10305916, 256797062, 471459670, 36262101, 6420526687

Basic calculations (n = 42649904)

Multiplication

n×y
n×2 85299808
n×3 127949712
n×4 170599616
n×5 213249520

Division

n÷y
n÷2 21324952
n÷3 14216634.666667
n÷3 10662476
n÷5 8529980.8

Exponentiation

ny
n2 1819014311209216
n3 7.7580785747699E+22
n4 3.3088130643839E+30
n5 1.4112055954992E+38

Nth Root

y√n
2√n 6530.6893969932
3√n 349.38641884374
4√n 80.812680917002
5√n 33.572494518647

Divisors of 42649904

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242329, 484658, 969316, 1938632, 2665619, 3877264, 5331238, 10662476, 21324952, 42649904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42649903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42649904 can be divided by 20 positive divisors. The sum of these divisors (counting 42649904) is 1, the average is 0.05.

Base conversion 42649904

Base System Value
2 Binary 10100010101100100100110000
3 Ternary 2222020211200002
4 Quaternary 2202230210300
5 Quinary 41404244104
6 Senary 4122045132
8 Octal 242544460
10 Decimal 42649904
12 Duodecimal 123497a8
16 Hexadecimal 28ac930
20 Vigesimal d6b4f4
36 Base36 pe4vk

Cryptographic Hash Functions

md5 4252b5df60ae4ff0b79ddcec155e22f6
sha1 6da40599d848e3c84a55752a22f040d8494fe7a0
sha256 31c45130ab0bde7f67bcc3c1153863b8e5381db579589d4dd8159ca5401e5fab
sha512 ef7b43521a27cd4b780f835fedda6851db1a2be90652068fd66d956b637469ce4d81d13efd73b88429da202ac207cbd353cb234ac08a3327304d3600109b4f8e
ripemd-160 7b42f032e56ac49a402719ea7fed4917f9a3a608

42649904 as geometric shapes

Circle

Radius = n
Diameter 85299808
Circumference 267977250.16542
Area 5.7146019968696E+15

Sphere

Radius = n
Volume 3.2496963541959E+23
Surface area 2.2858407987478E+16
Circumference 267977250.16542

Square

Length = n
Perimeter 170599616
Area 1819014311209216
Diagonal 60316072.670711

Cube

Length = n
Surface area 10914085867255296
Volume 7.7580785747699E+22
Space diagonal 73871800.665935

Equilateral Triangle

Length = n
Perimeter 127949712
Area 7.8765630167732E+14
Altitude 36935900.332968

Triangular Pyramid

Length = n
Surface area 7.8765630167732E+14
Volume 9.1429832819965E+21
Height 20105357.556904