20993970 (number)

20993970 is an even 8-digits composite number following 20993969 and preceding 20993971. In scientific notation, it is written as 2.0993970 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5300736 positive integers (up to 20993970) that are relatively prime to 20993970.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand nine hundred seventy

Notation

Scientific notation 2.0993970 × 10^7
Engineering notation 2.0993970 × 10^6

Prime Factorization of 20993970

Prime Factorization 2 × 15 × 29 × 59 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20993970
Product of the distinct prime numbers

The prime factorization of 20993970 is 2 × 15 × 29 × 59 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20993970)

Multiplication

n×y
n×2 41987940
n×3 62981910
n×4 83975880
n×5 104969850

Division

n÷y
n÷2 10496985
n÷3 6997990
n÷3 5248492.5
n÷5 4198794

Exponentiation

ny
n2 440746776360900
n3 9.2530246005174E+21
n4 1.9425772087253E+29
n5 4.0782407642662E+36

Nth Root

y√n
2√n 4581.9177207802
3√n 275.86600826451
4√n 67.689864239635
5√n 29.13526110101

Divisors of 20993970

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 -20993969
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 20993970 can be divided by 32 positive divisors. The sum of these divisors (counting 20993970) is 1, the average is 0.03125.

Base conversion 20993970

Base System Value
2 Binary 1010000000101011110110010
3 Ternary 1110111121022110
4 Quaternary 1100011132302
5 Quinary 20333301340
6 Senary 2025550150
8 Octal 120053662
10 Decimal 20993970
12 Duodecimal 7045356
16 Hexadecimal 14057b2
20 Vigesimal 6b44ia
36 Base36 chz1u

Cryptographic Hash Functions

md5 6aa1ea2f55796735f3ffd98947e1b1f4
sha1 05a88802089b12b35147b4c43f353083ef72baa4
sha256 f0397d87476b4e60e7c00718e383ab7ded513eec6cf720231ea0df45cb5095cc
sha512 83bc4682724dbab86a210d7f42c63098f853b57810f678ed6fb5438532ed7b1c3420f063d863bc7a183a82c1e27fe56b12ab3f02ea249423abffb57252857d4f
ripemd-160 52f02313f531dbf133a1031bad2c0587c2e5f622

20993970 as geometric shapes

Circle

Radius = n
Diameter 41987940
Circumference 131909003.84337
Area 1.3846468347088E+15

Sphere

Radius = n
Volume 3.8758978811295E+22
Surface area 5.5385873388351E+15
Circumference 131909003.84337

Square

Length = n
Perimeter 83975880
Area 440746776360900
Diagonal 29689957.102054

Cube

Length = n
Surface area 2644480658165400
Volume 9.2530246005174E+21
Space diagonal 36362622.692577

Equilateral Triangle

Length = n
Perimeter 62981910
Area 1.9084895248232E+14
Altitude 18181311.346288

Triangular Pyramid

Length = n
Surface area 1.9084895248232E+14
Volume 1.0904794069186E+21
Height 9896652.3673513