1428870 (number)

1428870 is an even 7-digits composite number following 1428869 and preceding 1428871. In scientific notation, it is written as 1.428870 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 381024 positive integers (up to 1428870) that are relatively prime to 1428870.

Interesting facts

Basic properties

Name

Name one million four hundred twenty-eight thousand eight hundred seventy

Notation

Scientific notation 1.428870 × 10^6
Engineering notation 1.428870 × 10^6

Prime Factorization of 1428870

Prime Factorization 2 × 5 × 3 × 47629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1428870
Product of the distinct prime numbers

The prime factorization of 1428870 is 2 × 5 × 3 × 47629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 100, 88, 242, 915, 6027, 5849, 39208, 85160, 326118, 264999, 9101699, 8435160, 16813444, 84266659, 45069691, 342007265, 5881294672, 4079617207

Basic calculations (n = 1428870)

Multiplication

n×y
n×2 2857740
n×3 4286610
n×4 5715480
n×5 7144350

Division

n÷y
n÷2 714435
n÷3 476290
n÷3 357217.5
n÷5 285774

Exponentiation

ny
n2 2041669476900
n3 2917280265458103000
n4 4.1684142529051E+24
n5 5.9561220735485E+30

Nth Root

y√n
2√n 1195.3535041987
3√n 112.63263369137
4√n 34.573884713735
5√n 17.021528002797

Divisors of 1428870

1, 2, 3, 5, 6, 10, 15, 30, 47629, 95258, 142887, 238145, 285774, 476290, 714435, 1428870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1428869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1428870 can be divided by 16 positive divisors. The sum of these divisors (counting 1428870) is 1, the average is 0.0625.

Base conversion 1428870

Base System Value
2 Binary 101011100110110000110
3 Ternary 2200121001010
4 Quaternary 11130312012
5 Quinary 331210440
6 Senary 50343050
8 Octal 5346606
10 Decimal 1428870
12 Duodecimal 58aa86
16 Hexadecimal 15cd86
20 Vigesimal 8ic3a
36 Base36 umiu

Cryptographic Hash Functions

md5 e312553a5d22ce93df3bcc8fdd358cfc
sha1 8112a1d7fe3f51a9006ac56d1a531e2b10258fe6
sha256 f2ef493c3feecdc300ea255527bfb26dab9fb6a502a2dfd9db576123110cff58
sha512 5a6dd08777006cfb480ba75da75b2c8134460b0a046f744da263a48e304799a62247359c6a9f3f1ff83407aa36a608701bc3b7b9dff786096747ddaab9b7c226
ripemd-160 bea79b5d1cbf32b29200265302ce0e32501846c4

1428870 as geometric shapes

Circle

Radius = n
Diameter 2857740
Circumference 8977854.9898697
Area 6414093829687.6

Sphere

Radius = n
Volume 1.2219875000568E+19
Surface area 25656375318750
Circumference 8977854.9898697

Square

Length = n
Perimeter 5715480
Area 2041669476900
Diagonal 2020727.332868

Cube

Length = n
Surface area 12250016861400
Volume 2917280265458103000
Space diagonal 2474875.4374109

Equilateral Triangle

Length = n
Perimeter 4286610
Area 884068816563.34
Altitude 1237437.7187055

Triangular Pyramid

Length = n
Surface area 884068816563.34
Volume 3.4380477638785E+17
Height 673575.77762268