420707918 (number)

420707918 is an even 9-digits composite number following 420707917 and preceding 420707919. In scientific notation, it is written as 4.20707918 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 199282680 positive integers (up to 420707918) that are relatively prime to 420707918.

Interesting facts

Basic properties

Name

Name four hundred twenty million seven hundred seven thousand nine hundred eighteen

Notation

Scientific notation 4.20707918 × 10^8
Engineering notation 4.20707918 × 10^6

Prime Factorization of 420707918

Prime Factorization 2 × 19 × 11071261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420707918
Product of the distinct prime numbers

The prime factorization of 420707918 is 2 × 19 × 11071261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 54, 40, 447, 741, 4232, 2552, 32443, 85454, 403348, 106708, 2308997, 2035235, 43336416, 92171097, 987034026, 843444813, 3813698713, 6395816112

Basic calculations (n = 420707918)

Multiplication

n×y
n×2 841415836
n×3 1262123754
n×4 1682831672
n×5 2103539590

Division

n÷y
n÷2 210353959
n÷3 140235972.66667
n÷3 105176979.5
n÷5 84141583.6

Exponentiation

ny
n2 176995152267894724
n3 7.4463262006719E+25
n4 3.1327283926335E+34
n5 1.3179636397243E+43

Nth Root

y√n
2√n 20511.165690911
3√n 749.30775711481
4√n 143.21719760877
5√n 53.063529942916

Divisors of 420707918

1, 2, 19, 38, 11071261, 22142522, 210353959, 420707918

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 -420707917
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 420707918 can be divided by 8 positive divisors. The sum of these divisors (counting 420707918) is 1, the average is 0.125.

Base conversion 420707918

Base System Value
2 Binary 11001000100110111111001001110
3 Ternary 1002022122011202202
4 Quaternary 121010313321032
5 Quinary 1330200123133
6 Senary 105425121502
8 Octal 3104677116
10 Decimal 420707918
12 Duodecimal b8a89292
16 Hexadecimal 19137e4e
20 Vigesimal 6b989fi
36 Base36 6yh8b2

Cryptographic Hash Functions

md5 08377211ec2b2df848332cd5ee3ad579
sha1 5e9d17fdb6b4c4303b03e19beaba02edcee21730
sha256 c4bd8684285ed9df28f6497b660e9bd4b655e4515f2e9b30931f06d8a1bbc83e
sha512 299b45642be543edcfb318cd437b037183d5594bef13c59677903d5cab6b1bb84586905605d67a69212a221c95398a579089e0e55a2195b49f7226236f0606a0
ripemd-160 7e4bb6bf4ae333da7c1f64836a701b767caa185c

420707918 as geometric shapes

Circle

Radius = n
Diameter 841415836
Circumference 2643385808.9917
Area 5.5604667008582E+17

Sphere

Radius = n
Volume 3.1191098251019E+26
Surface area 2.2241866803433E+18
Circumference 2643385808.9917

Square

Length = n
Perimeter 1682831672
Area 176995152267894724
Diagonal 594970843.43335

Cube

Length = n
Surface area 1061970913607368344
Volume 7.4463262006719E+25
Space diagonal 728687489.12252

Equilateral Triangle

Length = n
Perimeter 1262123754
Area 7.6641149105346E+16
Altitude 364343744.56126

Triangular Pyramid

Length = n
Surface area 7.6641149105346E+16
Volume 8.7755795857036E+24
Height 198323614.47778