2497989 (number)

2497989 is an odd 7-digits composite number following 2497988 and preceding 2497990. In scientific notation, it is written as 2.497989 × 10^6. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1533168 positive integers (up to 2497989) that are relatively prime to 2497989.

Interesting facts

Basic properties

Name

Name two million four hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.497989 × 10^6
Engineering notation 2.497989 × 10^6

Prime Factorization of 2497989

Prime Factorization 39 × 4927 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2497989
Product of the distinct prime numbers

The prime factorization of 2497989 is 39 × 4927 × 13. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2497989)

Multiplication

n×y
n×2 4995978
n×3 7493967
n×4 9991956
n×5 12489945

Division

n÷y
n÷2 1248994.5
n÷3 832663
n÷3 624497.25
n÷5 499597.8

Exponentiation

ny
n2 6239949044121
n3 1.5587324072775E+19
n4 3.8936964073227E+25
n5 9.7264107948315E+31

Nth Root

y√n
2√n 1580.5027681089
3√n 135.68447977548
4√n 39.755537577914
5√n 19.033475802805

Divisors of 2497989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2497988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2497989 can be divided by 8 positive divisors. The sum of these divisors (counting 2497989) is 1, the average is 0.125.

Base conversion 2497989

Base System Value
2 Binary 1001100001110111000101
3 Ternary 11200220121010
4 Quaternary 21201313011
5 Quinary 1114413424
6 Senary 125312433
8 Octal 11416705
10 Decimal 2497989
12 Duodecimal a05719
16 Hexadecimal 261dc5
20 Vigesimal fc4j9
36 Base36 1hjgl

Cryptographic Hash Functions

md5 bc2ec918900e7cb21804fc9052ba3da8
sha1 8f1b7170a7cf190f5f6ec98a5f4264a0b67bedd5
sha256 f9b46a577bbdb7e470de54794927089ae2e0082622c786796c1a3bfd382fd8e6
sha512 05396b0683435a42a5316ea379c1539ce9529e6c15393b8b7d737dc6be24908e85ed7f5c3758f4b37ac5c63768f38200c2b9afb6e9e66ee96b87cccf1a000f1a
ripemd-160 862abdb6662106f8475c066db6ae264ccdbe16fb

2497989 as geometric shapes

Circle

Radius = n
Diameter 4995978
Circumference 15695327.782296
Area 19603378075785

Sphere

Radius = n
Volume 6.529203039487E+19
Surface area 78413512303141
Circumference 15695327.782296

Square

Length = n
Perimeter 9991956
Area 6239949044121
Diagonal 3532689.9224588

Cube

Length = n
Surface area 37439694264726
Volume 1.5587324072775E+19
Space diagonal 4326643.8647482

Equilateral Triangle

Length = n
Perimeter 7493967
Area 2701977195264.6
Altitude 2163321.9323741

Triangular Pyramid

Length = n
Surface area 2701977195264.6
Volume 1.8369837587352E+18
Height 1177563.3074863