24997989 (number)

24997989 is an odd 8-digits composite number following 24997988 and preceding 24997990. In scientific notation, it is written as 2.4997989 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 16665324 positive integers (up to 24997989) that are relatively prime to 24997989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.4997989 × 10^7
Engineering notation 2.4997989 × 10^6

Prime Factorization of 24997989

Prime Factorization 3 × 8332663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 24997989
Product of the distinct prime numbers

The prime factorization of 24997989 is 3 × 8332663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 24997989)

Multiplication

n×y
n×2 49995978
n×3 74993967
n×4 99991956
n×5 124989945

Division

n÷y
n÷2 12498994.5
n÷3 8332663
n÷3 6249497.25
n÷5 4999597.8

Exponentiation

ny
n2 624899454044121
n3 1.5621229678301E+22
n4 3.9049932766464E+29
n5 9.7616978974681E+36

Nth Root

y√n
2√n 4999.7988959557
3√n 292.39393334482
4√n 70.709256084021
5√n 30.170396277963

Divisors of 24997989

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 -24997988
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 24997989 can be divided by 4 positive divisors. The sum of these divisors (counting 24997989) is 1, the average is 0.25.

Base conversion 24997989

Base System Value
2 Binary 1011111010111000001100101
3 Ternary 1202001000210110
4 Quaternary 1133113001211
5 Quinary 22344413424
6 Senary 2251443233
8 Octal 137270145
10 Decimal 24997989
12 Duodecimal 8456519
16 Hexadecimal 17d7065
20 Vigesimal 7g4ej9
36 Base36 evskl

Cryptographic Hash Functions

md5 efd182a701998bdbd94ead49c309a6d4
sha1 ce1f7f730810379598fbfd974acdc945b52c3a43
sha256 9db039a993825555b49acb67bfb590979be75a0815b15ade6de7f22e56def939
sha512 edaacb496095d43c772b8008b863e4f417f0481ff798a5eee7cea39e0bfc26b67fccb4b3109fef14038657e4b05f035125209e3d4ead9512d5cbfa037250dedd
ripemd-160 8dac8ed4ceb18db7df9671557c0e79f5dadcae4a

24997989 as geometric shapes

Circle

Radius = n
Diameter 49995978
Circumference 157066997.19384
Area 1.9631795340573E+15

Sphere

Radius = n
Volume 6.5434053863185E+22
Surface area 7.8527181362291E+15
Circumference 157066997.19384

Square

Length = n
Perimeter 99991956
Area 624899454044121
Diagonal 35352495.075853

Cube

Length = n
Surface area 3749396724264726
Volume 1.5621229678301E+22
Space diagonal 43297787.035048

Equilateral Triangle

Length = n
Perimeter 74993967
Area 2.7058940100662E+14
Altitude 21648893.517524

Triangular Pyramid

Length = n
Surface area 2.7058940100662E+14
Volume 1.8409795726665E+21
Height 11784165.025284