420707921 (number)

420707921 is an odd 9-digits prime number following 420707920 and preceding 420707922. In scientific notation, it is written as 4.20707921 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 420707920 positive integers (up to 420707921) that are relatively prime to 420707921.

Interesting facts

Basic properties

Name

Name four hundred twenty million seven hundred seven thousand nine hundred twenty-one

Notation

Scientific notation 4.20707921 × 10^8
Engineering notation 4.20707921 × 10^6

Prime Factorization of 420707921

Prime Factorization 420707921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 420707921
Product of the distinct prime numbers

The prime factorization of 420707921 is 420707921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 7, 55, 57, 354, 608, 2913, 8200, 32660, 41315, 711448, 255899, 5436974, 3203322, 98754517, 88985549, 66223742, 327896359, 3435480297, 4338961951

Basic calculations (n = 420707921)

Multiplication

n×y
n×2 841415842
n×3 1262123763
n×4 1682831684
n×5 2103539605

Division

n÷y
n÷2 210353960.5
n÷3 140235973.66667
n÷3 105176980.25
n÷5 84141584.2

Exponentiation

ny
n2 176995154792142241
n3 7.4463263599675E+25
n4 3.1327284819894E+34
n5 1.3179636867153E+43

Nth Root

y√n
2√n 20511.165764042
3√n 749.30775889588
4√n 143.21719786409
5√n 53.063530018593

Divisors of 420707921

1, 420707921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 420707922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 210353961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 20511.165788419
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999952461
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420707921 can be divided by 2 positive divisors. The sum of these divisors (counting 420707921) is 420707922, the average is 210353961.

Base conversion 420707921

Base System Value
2 Binary 11001000100110111111001010001
3 Ternary 1002022122011202212
4 Quaternary 121010313321101
5 Quinary 1330200123141
6 Senary 105425121505
8 Octal 3104677121
10 Decimal 420707921
12 Duodecimal b8a89295
16 Hexadecimal 19137e51
20 Vigesimal 6b989g1
36 Base36 6yh8b5

Cryptographic Hash Functions

md5 c05a202cf14b9f08a8b04765355d13b8
sha1 dfaa42d5daeef30a348e9da48ac47cb2e53f2387
sha256 c6bc3e458a50617bb3846e91ce9eb8bc41b38c361115ad58347b8c0fdbf23534
sha512 0b38241213841e1c39758e39a1976eda192f838db8236dcdaed479d5fda2c34207efb68d1852b06fa2f85bc5f5307833e6679f36b5290ebab54cf3b50b6ad3cf
ripemd-160 fad1d749493e0be70eaf4e2e92a6c5dcaae00893

420707921 as geometric shapes

Circle

Radius = n
Diameter 841415842
Circumference 2643385827.8413
Area 5.5604667801598E+17

Sphere

Radius = n
Volume 3.1191098918275E+26
Surface area 2.2241867120639E+18
Circumference 2643385827.8413

Square

Length = n
Perimeter 1682831684
Area 176995154792142241
Diagonal 594970847.67599

Cube

Length = n
Surface area 1061970928752853446
Volume 7.4463263599675E+25
Space diagonal 728687494.31867

Equilateral Triangle

Length = n
Perimeter 1262123763
Area 7.6641150198377E+16
Altitude 364343747.15934

Triangular Pyramid

Length = n
Surface area 7.6641150198377E+16
Volume 8.7755797734353E+24
Height 198323615.892