20739957 (number)

20739957 is an odd 8-digits composite number following 20739956 and preceding 20739958. In scientific notation, it is written as 2.0739957 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11477376 positive integers (up to 20739957) that are relatively prime to 20739957.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 2.0739957 × 10^7
Engineering notation 2.0739957 × 10^6

Prime Factorization of 20739957

Prime Factorization 249 × 7 × 163 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20739957
Product of the distinct prime numbers

The prime factorization of 20739957 is 249 × 7 × 163 × 73. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 52, 90, 675, 420, 866, 1913, 83490, 3270, 196566, 555298, 7680485, 6559133, 75464750, 50373771, 151121946, 510907387, 6088849859, 165803282

Basic calculations (n = 20739957)

Multiplication

n×y
n×2 41479914
n×3 62219871
n×4 82959828
n×5 103699785

Division

n÷y
n÷2 10369978.5
n÷3 6913319
n÷3 5184989.25
n÷5 4147991.4

Exponentiation

ny
n2 430145816361849
n3 8.9212057350746E+21
n4 1.850254233336E+29
n5 3.8374193238457E+36

Nth Root

y√n
2√n 4554.1142936909
3√n 274.74889254213
4√n 67.484178098951
5√n 29.064413949181

Divisors of 20739957

1, 7, 73, 163, 249, 511, 1141, 1743, 11899, 18177, 40587, 83293, 127239, 284109, 2962851, 20739957

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20739956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20739957 can be divided by 16 positive divisors. The sum of these divisors (counting 20739957) is 1, the average is 0.0625.

Base conversion 20739957

Base System Value
2 Binary 1001111000111011101110101
3 Ternary 1110000200212120
4 Quaternary 1033013131311
5 Quinary 20302134312
6 Senary 2020310153
8 Octal 117073565
10 Decimal 20739957
12 Duodecimal 6b42359
16 Hexadecimal 13c7775
20 Vigesimal 69c9hh
36 Base36 ccj1x

Cryptographic Hash Functions

md5 5f3ae295f9d01e4673b4e81dfc986842
sha1 70e0036d71e1e94eb8f32eff07b45d66543784c4
sha256 7288f9d40efd5b65e60fd264b314fe859c67cc3dc2d76fa274bb10d628b746f4
sha512 a050b019e090786224a2b435ecab84b0f51b4f9fbfeb3f7bf7d8a11aa30ca58320853152f5634486d8ccf3880ee776a8ecd120d77570f7a9e5c85e8d05956e8e
ripemd-160 f535b890f55417da685c4167a1b42a40bd00eb47

20739957 as geometric shapes

Circle

Radius = n
Diameter 41479914
Circumference 130312993.09394
Area 1.3513429366548E+15

Sphere

Radius = n
Volume 3.7369059197965E+22
Surface area 5.4053717466191E+15
Circumference 130312993.09394

Square

Length = n
Perimeter 82959828
Area 430145816361849
Diagonal 29330728.472435

Cube

Length = n
Surface area 2580874898171094
Volume 8.9212057350746E+21
Space diagonal 35922659.270794

Equilateral Triangle

Length = n
Perimeter 62219871
Area 1.8625860215048E+14
Altitude 17961329.635397

Triangular Pyramid

Length = n
Surface area 1.8625860215048E+14
Volume 1.0513741786053E+21
Height 9776909.4908116