42649968 (number)

42649968 is an even 8-digits composite number following 42649967 and preceding 42649969. In scientific notation, it is written as 4.2649968 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 14216640 positive integers (up to 42649968) that are relatively prime to 42649968.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 4.2649968 × 10^7
Engineering notation 4.2649968 × 10^6

Prime Factorization of 42649968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 888541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5331246
Product of the distinct prime numbers

The prime factorization of 42649968 is 2 × 2 × 2 × 2 × 3 × 888541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42649968)

Multiplication

n×y
n×2 85299936
n×3 127949904
n×4 170599872
n×5 213249840

Division

n÷y
n÷2 21324984
n÷3 14216656
n÷3 10662492
n÷5 8529993.6

Exponentiation

ny
n2 1819019770401024
n3 7.7581134998971E+22
n4 3.3088329251098E+30
n5 1.4112161837328E+38

Nth Root

y√n
2√n 6530.6942969335
3√n 349.38659360552
4√n 80.812711233651
5√n 33.572504594347

Divisors of 42649968

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 -42649967
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 42649968 can be divided by 20 positive divisors. The sum of these divisors (counting 42649968) is 1, the average is 0.05.

Base conversion 42649968

Base System Value
2 Binary 10100010101100100101110000
3 Ternary 2222020211202110
4 Quaternary 2202230211300
5 Quinary 41404244333
6 Senary 4122045320
8 Octal 242544560
10 Decimal 42649968
12 Duodecimal 12349840
16 Hexadecimal 28ac970
20 Vigesimal d6b4i8
36 Base36 pe4xc

Cryptographic Hash Functions

md5 619170747f2a02a60362296595b995ce
sha1 dc3b21a585248e065d9c94e44697293ea4dd6518
sha256 cf705bf4cbd9c2deff6795ebf708e312a46216a76b7d215fcd9d66bd07296be0
sha512 7702778b62740e9dbb25ac7da9d7b8b04dd62e267d7fa16bc1417a0a8cf13a9b8196f3b26e8e5bf20cd2da68845d9baf4d82fbedb09ee8c2c9f763732d192017
ripemd-160 db308668e138d8fa015fd70775eea5d22c1c0ec6

42649968 as geometric shapes

Circle

Radius = n
Diameter 85299936
Circumference 267977652.28928
Area 5.7146191474264E+15

Sphere

Radius = n
Volume 3.249710983599E+23
Surface area 2.2858476589706E+16
Circumference 267977652.28928

Square

Length = n
Perimeter 170599872
Area 1819019770401024
Diagonal 60316163.180379

Cube

Length = n
Surface area 10914118622406144
Volume 7.7581134998971E+22
Space diagonal 73871911.517187

Equilateral Triangle

Length = n
Perimeter 127949904
Area 7.8765866557671E+14
Altitude 36935955.758593

Triangular Pyramid

Length = n
Surface area 7.8765866557671E+14
Volume 9.1430244416536E+21
Height 20105387.726793