20291497 (number)

20291497 is an odd 8-digits composite number following 20291496 and preceding 20291498. In scientific notation, it is written as 2.0291497 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19409236 positive integers (up to 20291497) that are relatively prime to 20291497.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand four hundred ninety-seven

Notation

Scientific notation 2.0291497 × 10^7
Engineering notation 2.0291497 × 10^6

Prime Factorization of 20291497

Prime Factorization 23 × 882239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20291497
Product of the distinct prime numbers

The prime factorization of 20291497 is 23 × 882239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291497)

Multiplication

n×y
n×2 40582994
n×3 60874491
n×4 81165988
n×5 101457485

Division

n÷y
n÷2 10145748.5
n÷3 6763832.3333333
n÷3 5072874.25
n÷5 4058299.4

Exponentiation

ny
n2 411744850501009
n3 8.3549193987067E+21
n4 1.695338219141E+29
n5 3.4400950387685E+36

Nth Root

y√n
2√n 4504.6084180537
3√n 272.75414720693
4√n 67.116379655444
5√n 28.937620554081

Divisors of 20291497

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 -20291496
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 20291497 can be divided by 4 positive divisors. The sum of these divisors (counting 20291497) is 1, the average is 0.25.

Base conversion 20291497

Base System Value
2 Binary 1001101011001111110101001
3 Ternary 1102011220200221
4 Quaternary 1031121332221
5 Quinary 20143311442
6 Senary 2002530041
8 Octal 115317651
10 Decimal 20291497
12 Duodecimal 6966921
16 Hexadecimal 1359fa9
20 Vigesimal 66g8eh
36 Base36 c2x0p

Cryptographic Hash Functions

md5 c3d1840788fb7fcc699e76459ff3efb8
sha1 a812f060b6212fc48ce7b1c740535f8fadaf5b9f
sha256 71f07ad1f4efa02690c3b8a06b69d4b394158a2482d25d56e2d043deaac2f46d
sha512 521b413240b3b87b30ac53c7e2658c1e03ff0e7207cf048cbd4bebb96df861e3526cef2898f3896db99ad94312dbbd5b0c462ab5076f57fdc12f29ee710e1219
ripemd-160 b6ea00856a3f0d8a0d0dbb365fde28dc7f0ecdf4

20291497 as geometric shapes

Circle

Radius = n
Diameter 40582994
Circumference 127495235.81108
Area 1.2935345974874E+15

Sphere

Radius = n
Volume 3.4997004539082E+22
Surface area 5.1741383899496E+15
Circumference 127495235.81108

Square

Length = n
Perimeter 81165988
Area 411744850501009
Diagonal 28696510.258253

Cube

Length = n
Surface area 2470469103006054
Volume 8.3549193987067E+21
Space diagonal 35145903.765631

Equilateral Triangle

Length = n
Perimeter 60874491
Area 1.7829075020565E+14
Altitude 17572951.882816

Triangular Pyramid

Length = n
Surface area 1.7829075020565E+14
Volume 9.8463669384875E+20
Height 9565503.4194177