1908428 (number)

1908428 is an even 7-digits composite number following 1908427 and preceding 1908429. In scientific notation, it is written as 1.908428 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 939840 positive integers (up to 1908428) that are relatively prime to 1908428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.908428 × 10^6
Engineering notation 1.908428 × 10^6

Prime Factorization of 1908428

Prime Factorization 2 × 2 × 67 × 7121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 954214
Product of the distinct prime numbers

The prime factorization of 1908428 is 2 × 2 × 67 × 7121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 79, 19, 467, 825, 493, 1023, 46647, 16718, 133758, 632356, 8381271, 5529524, 96451110, 90821390, 493066263, 105010846, 9034356298, 9498298263

Basic calculations (n = 1908428)

Multiplication

n×y
n×2 3816856
n×3 5725284
n×4 7633712
n×5 9542140

Division

n÷y
n÷2 954214
n÷3 636142.66666667
n÷3 477107
n÷5 381685.6

Exponentiation

ny
n2 3642097431184
n3 6950680716399618752
n4 1.3264873698237E+25
n5 2.5315056382179E+31

Nth Root

y√n
2√n 1381.4586493993
3√n 124.03909623943
4√n 37.167978817784
5√n 18.035789419021

Divisors of 1908428

1, 2, 4, 67, 134, 268, 7121, 14242, 28484, 477107, 954214, 1908428

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 -1908427
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 1908428 can be divided by 12 positive divisors. The sum of these divisors (counting 1908428) is 1, the average is 0.083333333333333.

Base conversion 1908428

Base System Value
2 Binary 111010001111011001100
3 Ternary 10120221212112
4 Quaternary 13101323030
5 Quinary 442032203
6 Senary 104523152
8 Octal 7217314
10 Decimal 1908428
12 Duodecimal 7804b8
16 Hexadecimal 1d1ecc
20 Vigesimal bib18
36 Base36 14wjw

Cryptographic Hash Functions

md5 c3a2a9b3474e43dc5d8325330d3a728e
sha1 b847090cec0c2d997134a45bf660ad7e643eb451
sha256 a7757faab291dc522e24e43b524f81a1605e9ef6f792902520b4081db1faba8a
sha512 1e70efa0899faf57020c869fd38b7b7f807bea26d80f0dafde2de48ab1218dccba9ba06d1304ff200baad2908684c766f79b83b4f80cee63c504a1970c151882
ripemd-160 64e9be254b305104fadcded5fa327debdaca0e3f

1908428 as geometric shapes

Circle

Radius = n
Diameter 3816856
Circumference 11991006.76941
Area 11441986533466

Sphere

Radius = n
Volume 2.9114943301452E+19
Surface area 45767946133864
Circumference 11991006.76941

Square

Length = n
Perimeter 7633712
Area 3642097431184
Diagonal 2698924.7604126

Cube

Length = n
Surface area 21852584587104
Volume 6950680716399618752
Space diagonal 3305494.2585871

Equilateral Triangle

Length = n
Perimeter 5725284
Area 1577074449231.7
Altitude 1652747.1292935

Triangular Pyramid

Length = n
Surface area 1577074449231.7
Volume 8.1914557807146E+17
Height 899641.58680419