43842421 (number)

43842421 is an odd 8-digits composite number following 43842420 and preceding 43842422. In scientific notation, it is written as 4.3842421 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 37428000 positive integers (up to 43842421) that are relatively prime to 43842421.

Interesting facts

Basic properties

Name

Name forty-three million eight hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 4.3842421 × 10^7
Engineering notation 4.3842421 × 10^6

Prime Factorization of 43842421

Prime Factorization 7 × 251 × 24953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 43842421
Product of the distinct prime numbers

The prime factorization of 43842421 is 7 × 251 × 24953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 40, 91, 996, 93, 233, 9353, 70727, 79814, 558258, 381735, 5501226, 8704110, 75352050, 92786991, 98734904, 394196055, 3864271785, 3624506170

Basic calculations (n = 43842421)

Multiplication

n×y
n×2 87684842
n×3 131527263
n×4 175369684
n×5 219212105

Division

n÷y
n÷2 21921210.5
n÷3 14614140.333333
n÷3 10960605.25
n÷5 8768484.2

Exponentiation

ny
n2 1922157879141241
n3 8.4272054965777E+22
n4 3.6946909123448E+30
n5 1.6198419444389E+38

Nth Root

y√n
2√n 6621.3609628233
3√n 352.61288338467
4√n 81.371745482221
5√n 33.758170757077

Divisors of 43842421

1, 7, 251, 1757, 24953, 174671, 6263203, 43842421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43842420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43842421 can be divided by 8 positive divisors. The sum of these divisors (counting 43842421) is 1, the average is 0.125.

Base conversion 43842421

Base System Value
2 Binary 10100111001111101101110101
3 Ternary 10001111102111101
4 Quaternary 2213033231311
5 Quinary 42210424141
6 Senary 4203410101
8 Octal 247175565
10 Decimal 43842421
12 Duodecimal 12823931
16 Hexadecimal 29cfb75
20 Vigesimal de0611
36 Base36 q3p11

Cryptographic Hash Functions

md5 a054e46b21187789cd9483f0d78a48d3
sha1 671c6b963b8a9aa8d47a05557c51a442d4daeeb9
sha256 bb78287d6040db8722768fd632858ee90826f428d29ee0a0612fe4cf48d2a473
sha512 6991ae78cd940ba1998340746c5b0d53de206e5b7556763b253f184f4e59499a79063cc60bb889972e03647adffb1b96d5eb59a546898d83e7f6ad92ca73fd1a
ripemd-160 ee0e3f51e1b7fbb10a62a9f96e3640c3d5d1816f

43842421 as geometric shapes

Circle

Radius = n
Diameter 87684842
Circumference 275470055.45838
Area 6.0386370721499E+15

Sphere

Radius = n
Volume 3.5299795837787E+23
Surface area 2.4154548288599E+16
Circumference 275470055.45838

Square

Length = n
Perimeter 175369684
Area 1922157879141241
Diagonal 62002546.385471

Cube

Length = n
Surface area 11532947274847446
Volume 8.4272054965777E+22
Space diagonal 75937300.698825

Equilateral Triangle

Length = n
Perimeter 131527263
Area 8.3231877671037E+14
Altitude 37968650.349412

Triangular Pyramid

Length = n
Surface area 8.3231877671037E+14
Volume 9.9315569218044E+21
Height 20667515.461824