1252981 (number)

1252981 is an odd 7-digits composite number following 1252980 and preceding 1252982. In scientific notation, it is written as 1.252981 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1245132 positive integers (up to 1252981) that are relatively prime to 1252981.

Interesting facts

Basic properties

Name

Name one million two hundred fifty-two thousand nine hundred eighty-one

Notation

Scientific notation 1.252981 × 10^6
Engineering notation 1.252981 × 10^6

Prime Factorization of 1252981

Prime Factorization 163 × 7687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1252981
Product of the distinct prime numbers

The prime factorization of 1252981 is 163 × 7687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1252981)

Multiplication

n×y
n×2 2505962
n×3 3758943
n×4 5011924
n×5 6264905

Division

n÷y
n÷2 626490.5
n÷3 417660.33333333
n÷3 313245.25
n÷5 250596.2

Exponentiation

ny
n2 1569961386361
n3 1967131787843992141
n4 2.4647787546646E+24
n5 3.0883209487983E+30

Nth Root

y√n
2√n 1119.3663386041
3√n 107.80729811771
4√n 33.45693259407
5√n 16.580166867332

Divisors of 1252981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1252980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1252981 can be divided by 4 positive divisors. The sum of these divisors (counting 1252981) is 1, the average is 0.25.

Base conversion 1252981

Base System Value
2 Binary 100110001111001110101
3 Ternary 2100122202201
4 Quaternary 10301321311
5 Quinary 310043411
6 Senary 42504501
8 Octal 4617165
10 Decimal 1252981
12 Duodecimal 505131
16 Hexadecimal 131e75
20 Vigesimal 7gc91
36 Base36 qut1

Cryptographic Hash Functions

md5 bdab87c7a5928b5eae1ea80ca3deaee2
sha1 6bc2b84c0ab3e4b174dfc94abfffa5e222e522fa
sha256 6a495d75fad21cc9e344e9fa722fe44a68d46adb5f804c053e57512de2dbae0e
sha512 52540b47766f5e7772ae1e595cbb2ed1acf8d5c61c857288c44a482b9bb34a111ebe2d50dee624c87bd9caf87d66cfc53ddc43f27b8028f7c0f89a26fc82ff35
ripemd-160 4fb0a1c38d6b67bbe627d8a86d2b51bea6deab23

1252981 as geometric shapes

Circle

Radius = n
Diameter 2505962
Circumference 7872711.8093752
Area 4932179157811.4

Sphere

Radius = n
Volume 8.2399023644449E+18
Surface area 19728716631245
Circumference 7872711.8093752

Square

Length = n
Perimeter 5011924
Area 1569961386361
Diagonal 1771982.7235958

Cube

Length = n
Surface area 9419768318166
Volume 1967131787843992141
Space diagonal 2170226.7529185

Equilateral Triangle

Length = n
Perimeter 3758943
Area 679813221774.63
Altitude 1085113.3764592

Triangular Pyramid

Length = n
Surface area 679813221774.63
Volume 2.3182870444535E+17
Height 590660.90786527