428907449 (number)

428907449 is an odd 9-digits composite number following 428907448 and preceding 428907450. In scientific notation, it is written as 4.28907449 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 426511140 positive integers (up to 428907449) that are relatively prime to 428907449.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million nine hundred seven thousand four hundred forty-nine

Notation

Scientific notation 4.28907449 × 10^8
Engineering notation 4.28907449 × 10^6

Prime Factorization of 428907449

Prime Factorization 179 × 2396131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 428907449
Product of the distinct prime numbers

The prime factorization of 428907449 is 179 × 2396131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 62, 81, 337, 417, 6517, 3701, 39421, 30209, 354493, 487138, 5205032, 4398500, 29307145, 27464979, 596264209, 571245048, 7560042333, 3839400754

Basic calculations (n = 428907449)

Multiplication

n×y
n×2 857814898
n×3 1286722347
n×4 1715629796
n×5 2144537245

Division

n÷y
n÷2 214453724.5
n÷3 142969149.66667
n÷3 107226862.25
n÷5 85781489.8

Exponentiation

ny
n2 183961599807687601
n3 7.8902500487474E+25
n4 3.3841870203804E+34
n5 1.4515030218503E+43

Nth Root

y√n
2√n 20710.080854502
3√n 754.14443323172
4√n 143.90997482628
5√n 53.268776001322

Divisors of 428907449

1, 179, 2396131, 428907449

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 -428907448
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 428907449 can be divided by 4 positive divisors. The sum of these divisors (counting 428907449) is 1, the average is 0.25.

Base conversion 428907449

Base System Value
2 Binary 11001100100001001101110111001
3 Ternary 1002220001202102002
4 Quaternary 121210021232321
5 Quinary 1334300014244
6 Senary 110320550345
8 Octal 3144115671
10 Decimal 428907449
12 Duodecimal bb7823b5
16 Hexadecimal 19909bb9
20 Vigesimal 6e0d8c9
36 Base36 73cz3t

Cryptographic Hash Functions

md5 ea59ace809fd051fa500fd7a96b6ef30
sha1 bedb9783f015ca7febe0184aaa6d65c58d5d29ee
sha256 df665b011e0f337eb553818c487dbe6034b037ff6bf74eb013e8a485561ca11d
sha512 743261f579fbd98ff268b43407c1db27a2dc97aef0cb56cdea70e5854803eb5abd6291f4f8013d0f03e6b3bfebf32cc4fd77c05103c13897bf3ad4ac10ed4e5c
ripemd-160 e985a4204fd6181792ede3bcf9e11d5088c9fd76

428907449 as geometric shapes

Circle

Radius = n
Diameter 857814898
Circumference 2694904981.6967
Area 5.7793241049846E+17

Sphere

Radius = n
Volume 3.3050602117509E+26
Surface area 2.3117296419938E+18
Circumference 2694904981.6967

Square

Length = n
Perimeter 1715629796
Area 183961599807687601
Diagonal 606566731.37865

Cube

Length = n
Surface area 1103769598846125606
Volume 7.8902500487474E+25
Space diagonal 742889493.41276

Equilateral Triangle

Length = n
Perimeter 1286722347
Area 7.9657709377142E+16
Altitude 371444746.70638

Triangular Pyramid

Length = n
Surface area 7.9657709377142E+16
Volume 9.298748857878E+24
Height 202188910.45955