20797550 (number)

20797550 is an even 8-digits composite number following 20797549 and preceding 20797551. In scientific notation, it is written as 2.0797550 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 8319000 positive integers (up to 20797550) that are relatively prime to 20797550.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred fifty

Notation

Scientific notation 2.0797550 × 10^7
Engineering notation 2.0797550 × 10^6

Prime Factorization of 20797550

Prime Factorization 2 × 5 × 5 × 415951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4159510
Product of the distinct prime numbers

The prime factorization of 20797550 is 2 × 5 × 5 × 415951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797550)

Multiplication

n×y
n×2 41595100
n×3 62392650
n×4 83190200
n×5 103987750

Division

n÷y
n÷2 10398775
n÷3 6932516.6666667
n÷3 5199387.5
n÷5 4159510

Exponentiation

ny
n2 432538086002500
n3 8.9957324705413E+21
n4 1.8708919584271E+29
n5 3.8909969049985E+36

Nth Root

y√n
2√n 4560.4330934682
3√n 275.00297517442
4√n 67.530978768771
5√n 29.080537903236

Divisors of 20797550

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797550 can be divided by 12 positive divisors. The sum of these divisors (counting 20797550) is 1, the average is 0.083333333333333.

Base conversion 20797550

Base System Value
2 Binary 1001111010101100001101110
3 Ternary 1110010121212122
4 Quaternary 1033111201232
5 Quinary 20311010200
6 Senary 2021432542
8 Octal 117254156
10 Decimal 20797550
12 Duodecimal 6b6b752
16 Hexadecimal 13d586e
20 Vigesimal 69jdha
36 Base36 cdrhq

Cryptographic Hash Functions

md5 0f5fecc08b89a391bb58c382f5f7e13a
sha1 c591739ac707162f94d0e13124ae0af1684075bf
sha256 5eb5beff16da6d2da40a15c256ac737093017a0b4bcc201ac4916a26091a7558
sha512 3c30620a34f9cd2a7b5daa523a41e4528e4f1e6af4b0eeda530660ea9bf16ffc957166f28331799579615d9a799f99c4e0249eb348b45b62b295ec6f6e37e4ac
ripemd-160 f5bdf3f97478a5b531817553f2a398b77752e5d7

20797550 as geometric shapes

Circle

Radius = n
Diameter 41595100
Circumference 130674860.58533
Area 1.3588584733832E+15

Sphere

Radius = n
Volume 3.7681236057482E+22
Surface area 5.435433893533E+15
Circumference 130674860.58533

Square

Length = n
Perimeter 83190200
Area 432538086002500
Diagonal 29412177.274133

Cube

Length = n
Surface area 2595228516015000
Volume 8.9957324705413E+21
Space diagonal 36022413.272954

Equilateral Triangle

Length = n
Perimeter 62392650
Area 1.8729448529123E+14
Altitude 18011206.636477

Triangular Pyramid

Length = n
Surface area 1.8729448529123E+14
Volume 1.06015723861E+21
Height 9804059.0913775