1428907 (number)

1428907 is an odd 7-digits composite number following 1428906 and preceding 1428908. In scientific notation, it is written as 1.428907 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1414080 positive integers (up to 1428907) that are relatively prime to 1428907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.428907 × 10^6
Engineering notation 1.428907 × 10^6

Prime Factorization of 1428907

Prime Factorization 97 × 14731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1428907
Product of the distinct prime numbers

The prime factorization of 1428907 is 97 × 14731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1428907)

Multiplication

n×y
n×2 2857814
n×3 4286721
n×4 5715628
n×5 7144535

Division

n÷y
n÷2 714453.5
n÷3 476302.33333333
n÷3 357226.75
n÷5 285781.4

Exponentiation

ny
n2 2041775214649
n3 2917506896638458643
n4 4.168846027155E+24
n5 5.9568932701239E+30

Nth Root

y√n
2√n 1195.3689806917
3√n 112.63360587486
4√n 34.574108530687
5√n 17.021616154975

Divisors of 1428907

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 -1428906
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 1428907 can be divided by 4 positive divisors. The sum of these divisors (counting 1428907) is 1, the average is 0.25.

Base conversion 1428907

Base System Value
2 Binary 101011100110110101011
3 Ternary 2200121002111
4 Quaternary 11130312223
5 Quinary 331211112
6 Senary 50343151
8 Octal 5346653
10 Decimal 1428907
12 Duodecimal 58aab7
16 Hexadecimal 15cdab
20 Vigesimal 8ic57
36 Base36 umjv

Cryptographic Hash Functions

md5 6e2fa7ae92e73955419da76882db23e6
sha1 85e8d3fb0ba6df7579b222700a72d865e4011c2f
sha256 c0ce8d7bb908f5707919bd4a882bb57d10445026260d8d6de8b25e11f928d92e
sha512 0084ee864c80df0f231cb63cea8dc219ebd251cd913158320871a413eb75adf6042cee7d420386cfb88a29f8686c1190ce8d39cdd96891611e02aed2878b4f6d
ripemd-160 7e97c68cc1387b53bcb00030d9205a0c3529ae1b

1428907 as geometric shapes

Circle

Radius = n
Diameter 2857814
Circumference 8978087.4677261
Area 6414426014623

Sphere

Radius = n
Volume 1.2220824311036E+19
Surface area 25657704058492
Circumference 8978087.4677261

Square

Length = n
Perimeter 5715628
Area 2041775214649
Diagonal 2020779.6587699

Cube

Length = n
Surface area 12250651287894
Volume 2917506896638458643
Space diagonal 2474939.5232908

Equilateral Triangle

Length = n
Perimeter 4286721
Area 884114602351.73
Altitude 1237469.7616454

Triangular Pyramid

Length = n
Surface area 884114602351.73
Volume 3.438314851286E+17
Height 673593.21958995