20409970 (number)

20409970 is an even 8-digits composite number following 20409969 and preceding 20409971. In scientific notation, it is written as 2.0409970 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 6689760 positive integers (up to 20409970) that are relatively prime to 20409970.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred seventy

Notation

Scientific notation 2.0409970 × 10^7
Engineering notation 2.0409970 × 10^6

Prime Factorization of 20409970

Prime Factorization 2 × 161 × 5 × 7 × 1811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20409970
Product of the distinct prime numbers

The prime factorization of 20409970 is 2 × 161 × 5 × 7 × 1811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 14, 98, 280, 558, 2319, 9066, 77097, 47589, 315167, 6927, 8093833, 4588297, 1479390, 47069937, 656695131, 460914307, 1350476110, 5656251033

Basic calculations (n = 20409970)

Multiplication

n×y
n×2 40819940
n×3 61229910
n×4 81639880
n×5 102049850

Division

n÷y
n÷2 10204985
n÷3 6803323.3333333
n÷3 5102492.5
n÷5 4081994

Exponentiation

ny
n2 416566875400900
n3 8.5021174299261E+21
n4 1.7352796168127E+29
n5 3.5417004920758E+36

Nth Root

y√n
2√n 4517.7394789873
3√n 273.28394738655
4√n 67.214131542312
5√n 28.97133268548

Divisors of 20409970

1, 2, 5, 7, 10, 14, 35, 70, 161, 322, 805, 1127, 1610, 1811, 2254, 3622, 5635, 9055, 11270, 12677, 18110, 25354, 63385, 126770, 291571, 583142, 1457855, 2040997, 2915710, 4081994, 10204985, 20409970

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 -20409969
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 20409970 can be divided by 32 positive divisors. The sum of these divisors (counting 20409970) is 1, the average is 0.03125.

Base conversion 20409970

Base System Value
2 Binary 1001101110110111001110010
3 Ternary 1102101221012211
4 Quaternary 1031312321302
5 Quinary 20211104340
6 Senary 2005242334
8 Octal 115667162
10 Decimal 20409970
12 Duodecimal 6a033aa
16 Hexadecimal 1376e72
20 Vigesimal 67b4ia
36 Base36 c5gfm

Cryptographic Hash Functions

md5 c333f44e1ab4c09dec84d9236584ca93
sha1 84afaf39fca78b35ab616a027e9b88a927362e16
sha256 3ef9edec723f03a0febf2ddd2862331df166f3a681ef1c2eccf658e01f704e0a
sha512 87007c8dbadf712954ddcabb7f9d0480b35f9d53f63ed49ef313732b0d06eeb14b4f40360ed90ebce1a10c193ae2f84e2e08a2dc84160092827aec949e705d49
ripemd-160 08f9994a8a5877900ebaf8ebd516929e89c3fc48

20409970 as geometric shapes

Circle

Radius = n
Diameter 40819940
Circumference 128239623.62398
Area 1.3086834354883E+15

Sphere

Radius = n
Volume 3.5613586210418E+22
Surface area 5.2347337419533E+15
Circumference 128239623.62398

Square

Length = n
Perimeter 81639880
Area 416566875400900
Diagonal 28864056.381628

Cube

Length = n
Surface area 2499401252405400
Volume 8.5021174299261E+21
Space diagonal 35351105.020957

Equilateral Triangle

Length = n
Perimeter 61229910
Area 1.8037874823614E+14
Altitude 17675552.510478

Triangular Pyramid

Length = n
Surface area 1.8037874823614E+14
Volume 1.0019841481908E+21
Height 9621352.1272093