420705939 (number)

420705939 is an odd 9-digits composite number following 420705938 and preceding 420705940. In scientific notation, it is written as 4.20705939 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 280470624 positive integers (up to 420705939) that are relatively prime to 420705939.

Interesting facts

Basic properties

Name

Name four hundred twenty million seven hundred five thousand nine hundred thirty-nine

Notation

Scientific notation 4.20705939 × 10^8
Engineering notation 4.20705939 × 10^6

Prime Factorization of 420705939

Prime Factorization 3 × 140235313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420705939
Product of the distinct prime numbers

The prime factorization of 420705939 is 3 × 140235313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 38, 92, 714, 156, 2466, 8804, 79852, 65037, 823919, 597598, 8455844, 9918997, 51475018, 4874092, 899635709, 364551782, 285722417, 459747788

Basic calculations (n = 420705939)

Multiplication

n×y
n×2 841411878
n×3 1262117817
n×4 1682823756
n×5 2103529695

Division

n÷y
n÷2 210352969.5
n÷3 140235313
n÷3 105176484.75
n÷5 84141187.8

Exponentiation

ny
n2 176993487109871721
n3 7.4462211191443E+25
n4 3.1326694479312E+34
n5 1.3179326416685E+43

Nth Root

y√n
2√n 20511.117448837
3√n 749.30658220437
4√n 143.21702918591
5√n 53.063480020906

Divisors of 420705939

1, 3, 140235313, 420705939

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 -420705938
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 420705939 can be divided by 4 positive divisors. The sum of these divisors (counting 420705939) is 1, the average is 0.25.

Base conversion 420705939

Base System Value
2 Binary 11001000100110111011010010011
3 Ternary 1002022122002001110
4 Quaternary 121010313122103
5 Quinary 1330200042224
6 Senary 105425104403
8 Octal 3104673223
10 Decimal 420705939
12 Duodecimal b8a88103
16 Hexadecimal 19137693
20 Vigesimal 6b984gj
36 Base36 6yh6s3

Cryptographic Hash Functions

md5 49f96a69c64109e8a2189e1b15b98e57
sha1 22bcda06207532c8223ca2dfdf21954b1e357b42
sha256 42531a98c97ca2eb75ac7f62ac22ccc44883109bfffe7f35d43f3b5a49b54d27
sha512 03ec4b7b0a35a5675e3c347e66b31d8de47b8035b1bfdbd5277218fcdc9c32e848611782f3386c6db7365be24eca8a2275d085271e36e47a4f8c86d7cd21f370
ripemd-160 ce5254ca2043c69b05128d075745879de64d0544

420705939 as geometric shapes

Circle

Radius = n
Diameter 841411878
Circumference 2643373374.568
Area 5.5604143883761E+17

Sphere

Radius = n
Volume 3.1190658086545E+26
Surface area 2.2241657553505E+18
Circumference 2643373374.568

Square

Length = n
Perimeter 1682823756
Area 176993487109871721
Diagonal 594968044.70471

Cube

Length = n
Surface area 1061960922659230326
Volume 7.4462211191443E+25
Space diagonal 728684061.39397

Equilateral Triangle

Length = n
Perimeter 1262117817
Area 7.6640428070771E+16
Altitude 364342030.69699

Triangular Pyramid

Length = n
Surface area 7.6640428070771E+16
Volume 8.7754557459357E+24
Height 198322681.56824