1887968 (number)

1887968 is an even 7-digits composite number following 1887967 and preceding 1887969. In scientific notation, it is written as 1.887968 × 10^6. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 920320 positive integers (up to 1887968) that are relatively prime to 1887968.

Interesting facts

Basic properties

Name

Name one million eight hundred eighty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 1.887968 × 10^6
Engineering notation 1.887968 × 10^6

Prime Factorization of 1887968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 1439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 117998
Product of the distinct prime numbers

The prime factorization of 1887968 is 2 × 2 × 2 × 2 × 2 × 41 × 1439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 9, 51, 31, 188, 855, 6183, 525, 65780, 95931, 482280, 42291, 1086103, 5336554, 49534550, 76926991, 568283193, 212065988, 5553906659, 2362365566

Basic calculations (n = 1887968)

Multiplication

n×y
n×2 3775936
n×3 5663904
n×4 7551872
n×5 9439840

Division

n÷y
n÷2 943984
n÷3 629322.66666667
n÷3 471992
n÷5 377593.6

Exponentiation

ny
n2 3564423169024
n3 6729516881575903232
n4 1.2705112527875E+25
n5 2.3986845889027E+31

Nth Root

y√n
2√n 1374.0334784859
3√n 123.59423383692
4√n 37.067957571006
5√n 17.9969506512

Divisors of 1887968

1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1439, 2878, 5756, 11512, 23024, 46048, 58999, 117998, 235996, 471992, 943984, 1887968

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 -1887967
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 1887968 can be divided by 24 positive divisors. The sum of these divisors (counting 1887968) is 1, the average is 0.041666666666667.

Base conversion 1887968

Base System Value
2 Binary 111001100111011100000
3 Ternary 10112220210202
4 Quaternary 13030323200
5 Quinary 440403333
6 Senary 104244332
8 Octal 7147340
10 Decimal 1887968
12 Duodecimal 7706a8
16 Hexadecimal 1ccee0
20 Vigesimal bfji8
36 Base36 14grk

Cryptographic Hash Functions

md5 a8205a53cd6382cf8c40201b265db463
sha1 2827986eaab02f4cf9a99724d98db486f22009d3
sha256 9850bfe7243beb3575e8c936af68f3c36793dbd788c5d28d0cdf27ba0d6ec1f6
sha512 25d25302c57d7638e8cfaf2db4dc06135f5943f15f8b3507148129bc617c86fa69a138f72105382d3e476d67b5826fc6705b3571404e0201649d9e6acf72403d
ripemd-160 bbf70d80a477024343b279814e277d7c25260092

1887968 as geometric shapes

Circle

Radius = n
Diameter 3775936
Circumference 11862452.798025
Area 11197965642091

Sphere

Radius = n
Volume 2.818853439649E+19
Surface area 44791862568364
Circumference 11862452.798025

Square

Length = n
Perimeter 7551872
Area 3564423169024
Diagonal 2669989.9509264

Cube

Length = n
Surface area 21386539014144
Volume 6729516881575903232
Space diagonal 3270056.4990642

Equilateral Triangle

Length = n
Perimeter 5663904
Area 1543440507106.3
Altitude 1635028.2495321

Triangular Pyramid

Length = n
Surface area 1543440507106.3
Volume 7.9308117017861E+17
Height 889996.6503088