1268428 (number)

1268428 is an even 7-digits composite number following 1268427 and preceding 1268429. In scientific notation, it is written as 1.268428 × 10^6. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 536448 positive integers (up to 1268428) that are relatively prime to 1268428.

Interesting facts

Basic properties

Name

Name one million two hundred sixty-eight thousand four hundred twenty-eight

Notation

Scientific notation 1.268428 × 10^6
Engineering notation 1.268428 × 10^6

Prime Factorization of 1268428

Prime Factorization 2 × 2 × 7 × 89 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 634214
Product of the distinct prime numbers

The prime factorization of 1268428 is 2 × 2 × 7 × 89 × 509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 38, 59, 630, 997, 5992, 9217, 70113, 83748, 693897, 578722, 5519983, 2224681, 59298288, 33678777, 188796094, 762034428, 634789256, 7103195481

Basic calculations (n = 1268428)

Multiplication

n×y
n×2 2536856
n×3 3805284
n×4 5073712
n×5 6342140

Division

n÷y
n÷2 634214
n÷3 422809.33333333
n÷3 317107
n÷5 253685.6

Exponentiation

ny
n2 1608909591184
n3 2040785974926338752
n4 2.5885900726039E+24
n5 3.2834401286128E+30

Nth Root

y√n
2√n 1126.2450887795
3√n 108.24851322569
4√n 33.559575217507
5√n 16.62084747315

Divisors of 1268428

1, 2, 4, 7, 14, 28, 89, 178, 356, 509, 623, 1018, 1246, 2036, 2492, 3563, 7126, 14252, 45301, 90602, 181204, 317107, 634214, 1268428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268428 can be divided by 24 positive divisors. The sum of these divisors (counting 1268428) is 1, the average is 0.041666666666667.

Base conversion 1268428

Base System Value
2 Binary 100110101101011001100
3 Ternary 2101102221211
4 Quaternary 10311223030
5 Quinary 311042203
6 Senary 43104204
8 Octal 4655314
10 Decimal 1268428
12 Duodecimal 512064
16 Hexadecimal 135acc
20 Vigesimal 7ib18
36 Base36 r6q4

Cryptographic Hash Functions

md5 fcdd3ba6065dfd8ccd9bd7d3e680b397
sha1 8571448803f895c775e3d1d62910e6f1a05be95c
sha256 5f803d106a762c1decda74df0d7bfaf04be886d1fd5f3e12e1fc3059a7f9d95e
sha512 d819d336dba2d145c61ed8b76905564c9c10384b57976de1ce1a04b565c612e6391c0e8a61046c46b51b142526832f0171543e056418bca703fc91919a7e5d54
ripemd-160 176e0b69e76c42f52d5adac9460ad7ae3e41be22

1268428 as geometric shapes

Circle

Radius = n
Diameter 2536856
Circumference 7969768.1728152
Area 5054538551953.8

Sphere

Radius = n
Volume 8.5484243018369E+18
Surface area 20218154207815
Circumference 7969768.1728152

Square

Length = n
Perimeter 5073712
Area 1608909591184
Diagonal 1793828.0804938

Cube

Length = n
Surface area 9653457547104
Volume 2040785974926338752
Space diagonal 2196981.741743

Equilateral Triangle

Length = n
Perimeter 3805284
Area 696678289178.89
Altitude 1098490.8708715

Triangular Pyramid

Length = n
Surface area 696678289178.89
Volume 2.405089336368E+17
Height 597942.69349793