1557980 (number)

1557980 is an even 7-digits composite number following 1557979 and preceding 1557981. In scientific notation, it is written as 1.557980 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 623184 positive integers (up to 1557980) that are relatively prime to 1557980.

Interesting facts

Basic properties

Name

Name one million five hundred fifty-seven thousand nine hundred eighty

Notation

Scientific notation 1.557980 × 10^6
Engineering notation 1.557980 × 10^6

Prime Factorization of 1557980

Prime Factorization 2 × 2 × 5 × 77899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 778990
Product of the distinct prime numbers

The prime factorization of 1557980 is 2 × 2 × 5 × 77899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 69, 2, 690, 878, 9525, 9838, 3348, 57156, 539230, 367254, 816429, 8778836, 20781500, 54359618, 705917571, 424541264, 8072860078, 4441731033

Basic calculations (n = 1557980)

Multiplication

n×y
n×2 3115960
n×3 4673940
n×4 6231920
n×5 7789900

Division

n÷y
n÷2 778990
n÷3 519326.66666667
n÷3 389495
n÷5 311596

Exponentiation

ny
n2 2427301680400
n3 3781687472029592000
n4 5.8917934476727E+24
n5 9.1792963556051E+30

Nth Root

y√n
2√n 1248.1906905597
3√n 115.92771953685
4√n 35.32974229399
5√n 17.318583810814

Divisors of 1557980

1, 2, 4, 5, 10, 20, 77899, 155798, 311596, 389495, 778990, 1557980

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 -1557979
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 1557980 can be divided by 12 positive divisors. The sum of these divisors (counting 1557980) is 1, the average is 0.083333333333333.

Base conversion 1557980

Base System Value
2 Binary 101111100010111011100
3 Ternary 2221011010222
4 Quaternary 11330113130
5 Quinary 344323410
6 Senary 53220512
8 Octal 5742734
10 Decimal 1557980
12 Duodecimal 631738
16 Hexadecimal 17c5dc
20 Vigesimal 9eej0
36 Base36 xe58

Cryptographic Hash Functions

md5 227b0f6f694c76e727063ebc99ec3972
sha1 0cc830fc87c865ff21d2fd2a1a4f027ece48c77b
sha256 809ec4e1d41455fcf53739c862ebc02fb030e818d0ce23f9da70e92ae8097de9
sha512 e028d881d7992660e22ff7c7437c58a135bb3972e3cbe2d9dc9fff6357e922959432bfb0ccdbb161617eda06c1aa3a84a677461916425834145b1de85de32ee2
ripemd-160 49b0f2b4cc896187ee5c30409d29ee2c754d231e

1557980 as geometric shapes

Circle

Radius = n
Diameter 3115960
Circumference 9789077.0448797
Area 7625593127190.8

Sphere

Radius = n
Volume 1.5840695440401E+19
Surface area 30502372508763
Circumference 9789077.0448797

Square

Length = n
Perimeter 6231920
Area 2427301680400
Diagonal 2203316.445906

Cube

Length = n
Surface area 14563810082400
Volume 3781687472029592000
Space diagonal 2698500.5171762

Equilateral Triangle

Length = n
Perimeter 4673940
Area 1051052458937.5
Altitude 1349250.2585881

Triangular Pyramid

Length = n
Surface area 1051052458937.5
Volume 4.4567614263339E+17
Height 734438.81530201