420912172 (number)

420912172 is an even 9-digits composite number following 420912171 and preceding 420912173. In scientific notation, it is written as 4.20912172 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 203667120 positive integers (up to 420912172) that are relatively prime to 420912172.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twelve thousand one hundred seventy-two

Notation

Scientific notation 4.20912172 × 10^8
Engineering notation 4.20912172 × 10^6

Prime Factorization of 420912172

Prime Factorization 2 × 2 × 31 × 3394453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 210456086
Product of the distinct prime numbers

The prime factorization of 420912172 is 2 × 2 × 31 × 3394453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 10, 34, 477, 18, 8674, 4222, 9959, 27427, 168344, 554822, 2830718, 1787512, 89459204, 64498155, 338135875, 170092806, 1643285464, 1344157824

Basic calculations (n = 420912172)

Multiplication

n×y
n×2 841824344
n×3 1262736516
n×4 1683648688
n×5 2104560860

Division

n÷y
n÷2 210456086
n÷3 140304057.33333
n÷3 105228043
n÷5 84182434.4

Exponentiation

ny
n2 177167056537757584
n3 7.4571770574154E+25
n4 3.1388165922253E+34
n5 1.3211661093432E+43

Nth Root

y√n
2√n 20516.144179645
3√n 749.42900064924
4√n 143.23457745826
5√n 53.068681419066

Divisors of 420912172

1, 2, 4, 31, 62, 124, 3394453, 6788906, 13577812, 105228043, 210456086, 420912172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420912171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420912172 can be divided by 12 positive divisors. The sum of these divisors (counting 420912172) is 1, the average is 0.083333333333333.

Base conversion 420912172

Base System Value
2 Binary 11001000101101001110000101100
3 Ternary 1002100000112221201
4 Quaternary 121011221300230
5 Quinary 1330223142142
6 Senary 105433335244
8 Octal 3105516054
10 Decimal 420912172
12 Duodecimal b8b67524
16 Hexadecimal 19169c2c
20 Vigesimal 6bae08c
36 Base36 6yllws

Cryptographic Hash Functions

md5 b67ecc802c5f03837955c2e6c4660475
sha1 566d0903040c57287aa592878796bb48d9c6ffaa
sha256 7b705a43e7f9efb79d6a0050f4d25dccec49254324fffdb42eb6d094ee7417e3
sha512 8c1072f7a47ae71706495f0def5b0306859f16ab1d77c9ef9cd12db7d0cff107f05b195b4b228936f12c7735c1ddf89984a0907b6d0c95aec81dd0bcc7c886e0
ripemd-160 8dfa8534462df20e49d309b3e9191e4338ef9ee4

420912172 as geometric shapes

Circle

Radius = n
Diameter 841824344
Circumference 2644669174.7234
Area 5.5658672327715E+17

Sphere

Radius = n
Volume 3.123655021346E+26
Surface area 2.2263468931086E+18
Circumference 2644669174.7234

Square

Length = n
Perimeter 1683648688
Area 177167056537757584
Diagonal 595259702.21032

Cube

Length = n
Surface area 1063002339226545504
Volume 7.4571770574154E+25
Space diagonal 729041267.42817

Equilateral Triangle

Length = n
Perimeter 1262736516
Area 7.6715585837706E+16
Altitude 364520633.71409

Triangular Pyramid

Length = n
Surface area 7.6715585837706E+16
Volume 8.788367443012E+24
Height 198419900.73677