20453998 (number)

20453998 is an even 8-digits composite number following 20453997 and preceding 20453999. In scientific notation, it is written as 2.0453998 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9977520 positive integers (up to 20453998) that are relatively prime to 20453998.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand nine hundred ninety-eight

Notation

Scientific notation 2.0453998 × 10^7
Engineering notation 2.0453998 × 10^6

Prime Factorization of 20453998

Prime Factorization 2 × 41 × 249439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20453998
Product of the distinct prime numbers

The prime factorization of 20453998 is 2 × 41 × 249439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453998)

Multiplication

n×y
n×2 40907996
n×3 61361994
n×4 81815992
n×5 102269990

Division

n÷y
n÷2 10226999
n÷3 6817999.3333333
n÷3 5113499.5
n÷5 4090799.6

Exponentiation

ny
n2 418366034184004
n3 8.5572580264675E+21
n4 1.7503013855885E+29
n5 3.5800661040225E+36

Nth Root

y√n
2√n 4522.6096448842
3√n 273.48031390334
4√n 67.250350518672
5√n 28.983821195959

Divisors of 20453998

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 -20453997
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 20453998 can be divided by 8 positive divisors. The sum of these divisors (counting 20453998) is 1, the average is 0.125.

Base conversion 20453998

Base System Value
2 Binary 1001110000001101001101110
3 Ternary 1102111011121111
4 Quaternary 1032001221232
5 Quinary 20214011443
6 Senary 2010222234
8 Octal 116015156
10 Decimal 20453998
12 Duodecimal 6a2497a
16 Hexadecimal 1381a6e
20 Vigesimal 67geji
36 Base36 c6eem

Cryptographic Hash Functions

md5 d9d951d62ba8ffdcb8d44927c1567a82
sha1 55016798954f9077e5f7da309e9ad3d7239c5da6
sha256 1e530bfa5c8449bceec9ab24dea0ac67e5038dcf70fc25bbd2fcd5695e73a9a6
sha512 9e4da0afc419779291284f6878e443e2ef9742cec94ff6ab7836cf1c0fa0a846e625dd81b546f6764ef3d3e6576cb67a7a0045462b208f74e5ceb86d91dd7697
ripemd-160 bdd0b22f7b7b614e73111aceb56e47c5bc007cc5

20453998 as geometric shapes

Circle

Radius = n
Diameter 40907996
Circumference 128516259.70668
Area 1.314335659504E+15

Sphere

Radius = n
Volume 3.5844558601097E+22
Surface area 5.2573426380159E+15
Circumference 128516259.70668

Square

Length = n
Perimeter 81815992
Area 418366034184004
Diagonal 28926321.376352

Cube

Length = n
Surface area 2510196205104024
Volume 8.5572580264675E+21
Space diagonal 35427363.753912

Equilateral Triangle

Length = n
Perimeter 61361994
Area 1.8115780684195E+14
Altitude 17713681.876956

Triangular Pyramid

Length = n
Surface area 1.8115780684195E+14
Volume 1.008482529813E+21
Height 9642107.1254507