43391421 (number)

43391421 is an odd 8-digits composite number following 43391420 and preceding 43391422. In scientific notation, it is written as 4.3391421 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 27405000 positive integers (up to 43391421) that are relatively prime to 43391421.

Interesting facts

Basic properties

Name

Name forty-three million three hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 4.3391421 × 10^7
Engineering notation 4.3391421 × 10^6

Prime Factorization of 43391421

Prime Factorization 171 × 253751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 43391421
Product of the distinct prime numbers

The prime factorization of 43391421 is 171 × 253751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 43391421)

Multiplication

n×y
n×2 86782842
n×3 130174263
n×4 173565684
n×5 216957105

Division

n÷y
n÷2 21695710.5
n÷3 14463807
n÷3 10847855.25
n÷5 8678284.2

Exponentiation

ny
n2 1882815416399241
n3 8.169803639827E+22
n4 3.5449938922306E+30
n5 1.5382232242021E+38

Nth Root

y√n
2√n 6587.2164834625
3√n 351.3996227677
4√n 81.16166880654
5√n 33.688430214823

Divisors of 43391421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43391420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43391421 can be divided by 4 positive divisors. The sum of these divisors (counting 43391421) is 1, the average is 0.25.

Base conversion 43391421

Base System Value
2 Binary 10100101100001100110111101
3 Ternary 10000122111211200
4 Quaternary 2211201212331
5 Quinary 42102011141
6 Senary 4150010113
8 Octal 245414675
10 Decimal 43391421
12 Duodecimal 12646939
16 Hexadecimal 29619bd
20 Vigesimal db3ib1
36 Base36 pu119

Cryptographic Hash Functions

md5 751f7e88223b30db35bbf037c1fb72c5
sha1 8a83385f5c70a4370c871bb39d3a0dd687a18964
sha256 c9889cdc7c8040d31803720c1036c97e7d5eed4076e14202efaf215de54ee7dc
sha512 063c725d449fee8103e3ee7e22d9572431781044c06aee112ed082714b492fc20343f2e648f92018a38dfc32835cfc781afec092afa15386bfe81f8e196297b8
ripemd-160 2e3f5a6a05d4b3a4630fea8cb6138cef86865b17

43391421 as geometric shapes

Circle

Radius = n
Diameter 86782842
Circumference 272636338.88484
Area 5.9150390802255E+15

Sphere

Radius = n
Volume 3.4221593461535E+23
Surface area 2.3660156320902E+16
Circumference 272636338.88484

Square

Length = n
Perimeter 173565684
Area 1882815416399241
Diagonal 61364736.068841

Cube

Length = n
Surface area 11296892498395446
Volume 8.169803639827E+22
Space diagonal 75156145.784611

Equilateral Triangle

Length = n
Perimeter 130174263
Area 8.1528299061936E+14
Altitude 37578072.892306

Triangular Pyramid

Length = n
Surface area 8.1528299061936E+14
Volume 9.6282059244737E+21
Height 20454912.022947