1397984 (number)

1397984 is an even 7-digits composite number following 1397983 and preceding 1397985. In scientific notation, it is written as 1.397984 × 10^6. The sum of its digits is 41. It has a total of 8 prime factors and 36 positive divisors. There are 591552 positive integers (up to 1397984) that are relatively prime to 1397984.

Interesting facts

Basic properties

Name

Name one million three hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation 1.397984 × 10^6
Engineering notation 1.397984 × 10^6

Prime Factorization of 1397984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 79 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1106
Product of the distinct prime numbers

The prime factorization of 1397984 is 2 × 2 × 2 × 2 × 2 × 7 × 79 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 96, 28, 112, 360, 2413, 3066, 80777, 89006, 640726, 482346, 3770746, 1002108, 53315741, 11394015, 209785635, 777870781, 9008014748, 2661366268

Basic calculations (n = 1397984)

Multiplication

n×y
n×2 2795968
n×3 4193952
n×4 5591936
n×5 6989920

Division

n÷y
n÷2 698992
n÷3 465994.66666667
n÷3 349496
n÷5 279596.8

Exponentiation

ny
n2 1954359264256
n3 2732162981681659904
n4 3.8195201337833E+24
n5 5.3396280347068E+30

Nth Root

y√n
2√n 1182.3637342206
3√n 111.81517134369
4√n 34.385516343667
5√n 16.947296987704

Divisors of 1397984

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 6241, 8848, 12482, 17696, 24964, 43687, 49928, 87374, 99856, 174748, 199712, 349496, 698992, 1397984

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1397983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1397984 can be divided by 36 positive divisors. The sum of these divisors (counting 1397984) is 1, the average is 0.027777777777778.

Base conversion 1397984

Base System Value
2 Binary 101010101010011100000
3 Ternary 2122000200012
4 Quaternary 11111103200
5 Quinary 324213414
6 Senary 45544052
8 Octal 5252340
10 Decimal 1397984
12 Duodecimal 575028
16 Hexadecimal 1554e0
20 Vigesimal 8eej4
36 Base36 tyow

Cryptographic Hash Functions

md5 3676db4f40f1caa90209df9b99994458
sha1 131825b4ff29deecd5fe1c770eeb0c3192ec2a65
sha256 14db75b136a624c3174d5731541f74c032b50260bf2865813da7bbd6e9cb57ab
sha512 901ce72d9efe138897f60c0b43dc128e3f8640a4310f159a980f273232796c98a4f9901268a2503c8110b411fed2e601f32263049be1f7dabf22a44e5ad4b360
ripemd-160 6dcff306d9a82c91f3f39d8134f1cf78cbfa18fc

1397984 as geometric shapes

Circle

Radius = n
Diameter 2795968
Circumference 8783792.5284721
Area 6139800707061.8

Sphere

Radius = n
Volume 1.1444457535548E+19
Surface area 24559202828247
Circumference 8783792.5284721

Square

Length = n
Perimeter 5591936
Area 1954359264256
Diagonal 1977047.9327806

Cube

Length = n
Surface area 11726155585536
Volume 2732162981681659904
Space diagonal 2421379.3161684

Equilateral Triangle

Length = n
Perimeter 4193952
Area 846262385483.58
Altitude 1210689.6580842

Triangular Pyramid

Length = n
Surface area 846262385483.58
Volume 3.2198849527566E+17
Height 659015.97759353