1556988 (number)

1556988 is an even 7-digits composite number following 1556987 and preceding 1556989. In scientific notation, it is written as 1.556988 × 10^6. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 518992 positive integers (up to 1556988) that are relatively prime to 1556988.

Interesting facts

Basic properties

Name

Name one million five hundred fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.556988 × 10^6
Engineering notation 1.556988 × 10^6

Prime Factorization of 1556988

Prime Factorization 2 × 2 × 3 × 129749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 778494
Product of the distinct prime numbers

The prime factorization of 1556988 is 2 × 2 × 3 × 129749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1556988)

Multiplication

n×y
n×2 3113976
n×3 4670964
n×4 6227952
n×5 7784940

Division

n÷y
n÷2 778494
n÷3 518996
n÷3 389247
n÷5 311397.6

Exponentiation

ny
n2 2424211632144
n3 3774468420708622272
n4 5.8768020374223E+24
n5 9.150110250642E+30

Nth Root

y√n
2√n 1247.7932521055
3√n 115.90310973995
4√n 35.32411714545
5√n 17.316377824553

Divisors of 1556988

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 -1556987
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 1556988 can be divided by 12 positive divisors. The sum of these divisors (counting 1556988) is 1, the average is 0.083333333333333.

Base conversion 1556988

Base System Value
2 Binary 101111100000111111100
3 Ternary 2221002210020
4 Quaternary 11330013330
5 Quinary 344310423
6 Senary 53212140
8 Octal 5740774
10 Decimal 1556988
12 Duodecimal 631050
16 Hexadecimal 17c1fc
20 Vigesimal 9ec98
36 Base36 xddo

Cryptographic Hash Functions

md5 d026bab3b65fb7845e74309003bab0f2
sha1 59fa49fb2d4a9f4719b95b9c89e455b1d6219d10
sha256 abd8af60e5f1b509ade09bed5922500bae2e424e7bbba3b01ab1847816fc8b47
sha512 326c2a1d9b09ecf75173b0d1350d842a264138dba0fbfc75247a7da7fcbf1d95d8f898c57a737d8a4c7c088da0c1816e31ee36e33b7b1e383d887e32075662e9
ripemd-160 43756a6f84269ebf2e012ef9636490ee72545aca

1556988 as geometric shapes

Circle

Radius = n
Diameter 3113976
Circumference 9782844.1250549
Area 7615885454290.5

Sphere

Radius = n
Volume 1.581045634894E+19
Surface area 30463541817162
Circumference 9782844.1250549

Square

Length = n
Perimeter 6227952
Area 2424211632144
Diagonal 2201913.5460522

Cube

Length = n
Surface area 14545269792864
Volume 3774468420708622272
Space diagonal 2696782.3227751

Equilateral Triangle

Length = n
Perimeter 4670964
Area 1049714428793.2
Altitude 1348391.1613875

Triangular Pyramid

Length = n
Surface area 1049714428793.2
Volume 4.4482536927626E+17
Height 733971.18201739