421728237 (number)

421728237 is an odd 9-digits composite number following 421728236 and preceding 421728238. In scientific notation, it is written as 4.21728237 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 220413312 positive integers (up to 421728237) that are relatively prime to 421728237.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million seven hundred twenty-eight thousand two hundred thirty-seven

Notation

Scientific notation 4.21728237 × 10^8
Engineering notation 4.21728237 × 10^6

Prime Factorization of 421728237

Prime Factorization 203 × 9 × 19 × 12149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421728237
Product of the distinct prime numbers

The prime factorization of 421728237 is 203 × 9 × 19 × 12149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 54, 8, 727, 134, 6340, 6039, 60362, 24626, 810492, 761138, 8801312, 1985327, 12805910, 88883369, 227685999, 511056790, 6273605492, 2421910830

Basic calculations (n = 421728237)

Multiplication

n×y
n×2 843456474
n×3 1265184711
n×4 1686912948
n×5 2108641185

Division

n÷y
n÷2 210864118.5
n÷3 140576079
n÷3 105432059.25
n÷5 84345647.4

Exponentiation

ny
n2 177854705883128169
n3 7.5006351554245E+25
n4 3.1632296404774E+34
n5 1.3340232595047E+43

Nth Root

y√n
2√n 20536.022910973
3√n 749.91301924619
4√n 143.30395287979
5√n 53.089243403039

Divisors of 421728237

1, 9, 19, 171, 203, 1827, 3857, 12149, 34713, 109341, 230831, 2077479, 2466247, 22196223, 46858693, 421728237

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 -421728236
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 421728237 can be divided by 16 positive divisors. The sum of these divisors (counting 421728237) is 1, the average is 0.0625.

Base conversion 421728237

Base System Value
2 Binary 11001001000110000111111101101
3 Ternary 1002101120000101100
4 Quaternary 121020300333231
5 Quinary 1330430300422
6 Senary 105503033313
8 Octal 3110607755
10 Decimal 421728237
12 Duodecimal b929b839
16 Hexadecimal 19230fed
20 Vigesimal 6bfg0bh
36 Base36 6z33l9

Cryptographic Hash Functions

md5 bdb1038229f619b4080f9db2a72791a6
sha1 f848cc708a68f1e1697c90f5b35cae36898406e9
sha256 63a24fb7afe14eff36582ce6351ae2e54b87fff9bdfe5b1b5984996dea643a87
sha512 02a9d360857e6eab551cfecbebb8d0fa0e61d72f371e35d78345bbc36bbbad0d3c0c15e533c80f653bba0f7301ddb2a8017bddb862ff16558fc77830a3dc8bea
ripemd-160 6c5740a0d3cc5a0fcfcfb8f7eccefc27e931d75c

421728237 as geometric shapes

Circle

Radius = n
Diameter 843456474
Circumference 2649796662.3412
Area 5.5874703740881E+17

Sphere

Radius = n
Volume 3.1418587068719E+26
Surface area 2.2349881496352E+18
Circumference 2649796662.3412

Square

Length = n
Perimeter 1686912948
Area 177854705883128169
Diagonal 596413792.40109

Cube

Length = n
Surface area 1067128235298769014
Volume 7.5006351554245E+25
Space diagonal 730454733.47045

Equilateral Triangle

Length = n
Perimeter 1265184711
Area 7.7013346738699E+16
Altitude 365227366.73522

Triangular Pyramid

Length = n
Surface area 7.7013346738699E+16
Volume 8.8395833026781E+24
Height 198804597.46703