20003997 (number)

20003997 is an odd 8-digits composite number following 20003996 and preceding 20003998. In scientific notation, it is written as 2.0003997 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 11354112 positive integers (up to 20003997) that are relatively prime to 20003997.

Interesting facts

Basic properties

Name

Name twenty million three thousand nine hundred ninety-seven

Notation

Scientific notation 2.0003997 × 10^7
Engineering notation 2.0003997 × 10^6

Prime Factorization of 20003997

Prime Factorization 3 × 23 × 13 × 769 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20003997
Product of the distinct prime numbers

The prime factorization of 20003997 is 3 × 23 × 13 × 769 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 100, 27, 878, 777, 7191, 4051, 20783, 26098, 155577, 757831, 3926875, 9521945, 55359681, 70730569, 900088187, 452968095, 6117681875, 8024885280

Basic calculations (n = 20003997)

Multiplication

n×y
n×2 40007994
n×3 60011991
n×4 80015988
n×5 100019985

Division

n÷y
n÷2 10001998.5
n÷3 6667999
n÷3 5000999.25
n÷5 4000799.4

Exponentiation

ny
n2 400159895976009
n3 8.0047973586244E+21
n4 1.6012794234753E+29
n5 3.2031988783362E+36

Nth Root

y√n
2√n 4472.58281086
3√n 271.45984300038
4√n 66.877371441019
5√n 28.855151320266

Divisors of 20003997

1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 769, 897, 1131, 2001, 2307, 8671, 9997, 17687, 22301, 26013, 29991, 53061, 66903, 229931, 289913, 512923, 689793, 869739, 1538769, 6667999, 20003997

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20003996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003997 can be divided by 32 positive divisors. The sum of these divisors (counting 20003997) is 1, the average is 0.03125.

Base conversion 20003997

Base System Value
2 Binary 1001100010011110010011101
3 Ternary 1101122022022210
4 Quaternary 1030103302131
5 Quinary 20110111442
6 Senary 1552431033
8 Octal 114236235
10 Decimal 20003997
12 Duodecimal 6848479
16 Hexadecimal 1313c9d
20 Vigesimal 6509jh
36 Base36 bwr6l

Cryptographic Hash Functions

md5 6c5fcfc6a46a9de1ffa77fa67155638a
sha1 3c0e0259e506a8d6acdcea15749ba95e553f2bab
sha256 e7a0b5c4106277bb956fd45d3f987d25d7428971de6154d5983aaf9545fd090a
sha512 5761868c5f12ec8bdd0cad7598970aedbc1f51a62f4a9cc6ca1c2b99c0a1c7af8c1e7c6842e65eec7de26cefae947f1e3ba3edd1bc452d44a054ab72ffaf13fb
ripemd-160 21e46423328d5cb4fed6a3dd2c0a6d41f765c53d

20003997 as geometric shapes

Circle

Radius = n
Diameter 40007994
Circumference 125688820.03526
Area 1.2571393894595E+15

Sphere

Radius = n
Volume 3.3530416767106E+22
Surface area 5.0285575578379E+15
Circumference 125688820.03526

Square

Length = n
Perimeter 80015988
Area 400159895976009
Diagonal 28289923.859071

Cube

Length = n
Surface area 2400959375856054
Volume 8.0047973586244E+21
Space diagonal 34647939.158455

Equilateral Triangle

Length = n
Perimeter 60011991
Area 1.7327431774548E+14
Altitude 17323969.579228

Triangular Pyramid

Length = n
Surface area 1.7327431774548E+14
Volume 9.4337441571791E+20
Height 9429974.6196902