20123997 (number)

20123997 is an odd 8-digits composite number following 20123996 and preceding 20123998. In scientific notation, it is written as 2.0123997 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13415996 positive integers (up to 20123997) that are relatively prime to 20123997.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred ninety-seven

Notation

Scientific notation 2.0123997 × 10^7
Engineering notation 2.0123997 × 10^6

Prime Factorization of 20123997

Prime Factorization 3 × 6707999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20123997
Product of the distinct prime numbers

The prime factorization of 20123997 is 3 × 6707999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123997)

Multiplication

n×y
n×2 40247994
n×3 60371991
n×4 80495988
n×5 100619985

Division

n÷y
n÷2 10061998.5
n÷3 6707999
n÷3 5030999.25
n÷5 4024799.4

Exponentiation

ny
n2 404975255256009
n3 8.1497208218462E+21
n4 1.6400495736967E+29
n5 3.3004352700924E+36

Nth Root

y√n
2√n 4485.9778198293
3√n 272.00157240296
4√n 66.977442619357
5√n 28.889687811302

Divisors of 20123997

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 -20123996
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 20123997 can be divided by 4 positive divisors. The sum of these divisors (counting 20123997) is 1, the average is 0.25.

Base conversion 20123997

Base System Value
2 Binary 1001100110001000101011101
3 Ternary 1101212101221020
4 Quaternary 1030301011131
5 Quinary 20122431442
6 Senary 1555154353
8 Octal 114610535
10 Decimal 20123997
12 Duodecimal 68a59b9
16 Hexadecimal 133115d
20 Vigesimal 65f9jh
36 Base36 bzbrx

Cryptographic Hash Functions

md5 c3a642b158de1058603fdb85e846ec52
sha1 dc31d4f0908de12f6c94762c8656819c356b7b19
sha256 0ea93109f73ce444f752d569ae948b4182004716b5fcd96b546f3ea4f523f381
sha512 d6b9c38cde024b69240af087a48eeda06660814e3432338772b31f357bf655ce9405834226c8bce56baedb2378be7fd105d61fd176841e7d3c809144d8869769
ripemd-160 13d6101bdded8a63a39f5473b20a1eefcb756d76

20123997 as geometric shapes

Circle

Radius = n
Diameter 40247994
Circumference 126442802.27213
Area 1.2722672867979E+15

Sphere

Radius = n
Volume 3.4137470750293E+22
Surface area 5.0890691471917E+15
Circumference 126442802.27213

Square

Length = n
Perimeter 80495988
Area 404975255256009
Diagonal 28459629.486555

Cube

Length = n
Surface area 2429851531536054
Volume 8.1497208218462E+21
Space diagonal 34855785.255364

Equilateral Triangle

Length = n
Perimeter 60371991
Area 1.753594294779E+14
Altitude 17427892.627682

Triangular Pyramid

Length = n
Surface area 1.753594294779E+14
Volume 9.6045380965077E+20
Height 9486543.1621852