20212997 (number)

20212997 is an odd 8-digits composite number following 20212996 and preceding 20212998. In scientific notation, it is written as 2.0212997 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17287200 positive integers (up to 20212997) that are relatively prime to 20212997.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred ninety-seven

Notation

Scientific notation 2.0212997 × 10^7
Engineering notation 2.0212997 × 10^6

Prime Factorization of 20212997

Prime Factorization 7 × 491 × 5881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20212997
Product of the distinct prime numbers

The prime factorization of 20212997 is 7 × 491 × 5881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20212997)

Multiplication

n×y
n×2 40425994
n×3 60638991
n×4 80851988
n×5 101064985

Division

n÷y
n÷2 10106498.5
n÷3 6737665.6666667
n÷3 5053249.25
n÷5 4042599.4

Exponentiation

ny
n2 408565247722009
n3 8.2583281265092E+21
n4 1.6692556164615E+29
n5 3.3740658767769E+36

Nth Root

y√n
2√n 4495.8866756181
3√n 272.40196568941
4√n 67.051373405905
5√n 28.915196121041

Divisors of 20212997

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 -20212996
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 20212997 can be divided by 8 positive divisors. The sum of these divisors (counting 20212997) is 1, the average is 0.125.

Base conversion 20212997

Base System Value
2 Binary 1001101000110110100000101
3 Ternary 1102000221000112
4 Quaternary 1031012310011
5 Quinary 20133303442
6 Senary 2001122405
8 Octal 115066405
10 Decimal 20212997
12 Duodecimal 6929405
16 Hexadecimal 1346d05
20 Vigesimal 666c9h
36 Base36 c18g5

Cryptographic Hash Functions

md5 5b76cafc792cdef013cb8cfafb62fa7c
sha1 299d5b7954e83a2724b73bd7b3f2a781978d332e
sha256 fabd82bc382f59e46a3d0e3a232f95c39cc2de1d2f9efe6d98a474d143587573
sha512 b8f35aa24d09111cf440228ff5b959f56cfb41822d81ab1deb5c1c6a1a92affe3ba0d1f9a609bc3281dc0a9bf71d58dbbf43e0aef447c078c34f843d7b9ae0bb
ripemd-160 ad56fac2c82ba8762211e53c02547bfd28080cb6

20212997 as geometric shapes

Circle

Radius = n
Diameter 40425994
Circumference 127002005.76447
Area 1.2835455807556E+15

Sphere

Radius = n
Volume 3.4592403964234E+22
Surface area 5.1341823230222E+15
Circumference 127002005.76447

Square

Length = n
Perimeter 80851988
Area 408565247722009
Diagonal 28585494.493607

Cube

Length = n
Surface area 2451391486332054
Volume 8.2583281265092E+21
Space diagonal 35009937.777237

Equilateral Triangle

Length = n
Perimeter 60638991
Area 1.7691394181537E+14
Altitude 17504968.888619

Triangular Pyramid

Length = n
Surface area 1.7691394181537E+14
Volume 9.7325330325304E+20
Height 9528498.1645356