24990987 (number)

24990987 is an odd 8-digits composite number following 24990986 and preceding 24990988. In scientific notation, it is written as 2.4990987 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 14280552 positive integers (up to 24990987) that are relatively prime to 24990987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.4990987 × 10^7
Engineering notation 2.4990987 × 10^6

Prime Factorization of 24990987

Prime Factorization 3 × 7 × 1190047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 24990987
Product of the distinct prime numbers

The prime factorization of 24990987 is 3 × 7 × 1190047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 100, 20, 579, 736, 8375, 5859, 21388, 1820, 620445, 56841, 6815573, 4037175, 1605770, 81846558, 433620860, 88055540, 9941171223, 7678112622

Basic calculations (n = 24990987)

Multiplication

n×y
n×2 49981974
n×3 74972961
n×4 99963948
n×5 124954935

Division

n÷y
n÷2 12495493.5
n÷3 8330329
n÷3 6247746.75
n÷5 4998197.4

Exponentiation

ny
n2 624549431234169
n3 1.5608106716831E+22
n4 3.9006199205492E+29
n5 9.7480341726387E+36

Nth Root

y√n
2√n 4999.0986187512
3√n 292.36663070185
4√n 70.704304103436
5√n 30.168705927689

Divisors of 24990987

1, 3, 7, 21, 1190047, 3570141, 8330329, 24990987

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 -24990986
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 24990987 can be divided by 8 positive divisors. The sum of these divisors (counting 24990987) is 1, the average is 0.125.

Base conversion 24990987

Base System Value
2 Binary 1011111010101010100001011
3 Ternary 1202000200012010
4 Quaternary 1133111110023
5 Quinary 22344202422
6 Senary 2251351003
8 Octal 137252413
10 Decimal 24990987
12 Duodecimal 8452463
16 Hexadecimal 17d550b
20 Vigesimal 7g3h97
36 Base36 evn63

Cryptographic Hash Functions

md5 5049dc6a56a58c40a27200b578f475f4
sha1 6b15fe8c5d44f8c751c5193bbb2a3fd179f65580
sha256 56ecc61f60caf3b644872250f7975da8271b53482b91e62a680cf40f8747d274
sha512 ec5f5b48b460e338f871a561830c57831a1efe2e8477ac6e955715c24f40fee630b8b03e0c8bf3b0136b39fd15cab6865ead9701c985703e5674b91f9bbaebc4
ripemd-160 42e46324c90256c787ebe8d35979532289293cbd

24990987 as geometric shapes

Circle

Radius = n
Diameter 49981974
Circumference 157023002.33032
Area 1.9620799049689E+15

Sphere

Radius = n
Volume 6.537908453072E+22
Surface area 7.8483196198758E+15
Circumference 157023002.33032

Square

Length = n
Perimeter 99963948
Area 624549431234169
Diagonal 35342592.75249

Cube

Length = n
Surface area 3747296587405014
Volume 1.5608106716831E+22
Space diagonal 43285659.215293

Equilateral Triangle

Length = n
Perimeter 74972961
Area 2.7043783668396E+14
Altitude 21642829.607647

Triangular Pyramid

Length = n
Surface area 2.7043783668396E+14
Volume 1.8394330168257E+21
Height 11780864.25083