20974837 (number)

20974837 is an odd 8-digits composite number following 20974836 and preceding 20974838. In scientific notation, it is written as 2.0974837 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19218432 positive integers (up to 20974837) that are relatively prime to 20974837.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand eight hundred thirty-seven

Notation

Scientific notation 2.0974837 × 10^7
Engineering notation 2.0974837 × 10^6

Prime Factorization of 20974837

Prime Factorization 13 × 137 × 11777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20974837
Product of the distinct prime numbers

The prime factorization of 20974837 is 13 × 137 × 11777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20974837)

Multiplication

n×y
n×2 41949674
n×3 62924511
n×4 83899348
n×5 104874185

Division

n÷y
n÷2 10487418.5
n÷3 6991612.3333333
n÷3 5243709.25
n÷5 4194967.4

Exponentiation

ny
n2 439943787176569
n3 9.2277492251912E+21
n4 1.9355053587526E+29
n5 4.0596909412463E+36

Nth Root

y√n
2√n 4579.8293636335
3√n 275.78217866053
4√n 67.67443655941
5√n 29.129948639628

Divisors of 20974837

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 -20974836
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 20974837 can be divided by 8 positive divisors. The sum of these divisors (counting 20974837) is 1, the average is 0.125.

Base conversion 20974837

Base System Value
2 Binary 1010000000000110011110101
3 Ternary 1110110122001211
4 Quaternary 1100000303311
5 Quinary 20332143322
6 Senary 2025321421
8 Octal 120006365
10 Decimal 20974837
12 Duodecimal 7036271
16 Hexadecimal 1400cf5
20 Vigesimal 6b1h1h
36 Base36 chkad

Cryptographic Hash Functions

md5 c51d95260041976e3dcb1aa77139853f
sha1 5e719b5b53265dc74a18d00199f9715be76b6970
sha256 620313ecee584c5778832730b2487738ab9f950ed1f66adbe4db1e9a46106313
sha512 243a291c158fec12fc17ff7c2d51c2051e3bc04a9ed77bab2885596ef2ec6a88870074a0d1288a96f3dc7344e19725850bb45cea9881ed1551b42154cefbb272
ripemd-160 0a5ebf29b352816cb83384846511815048908672

20974837 as geometric shapes

Circle

Radius = n
Diameter 41949674
Circumference 131788787.65889
Area 1.3821241697864E+15

Sphere

Radius = n
Volume 3.8653105566706E+22
Surface area 5.5284966791455E+15
Circumference 131788787.65889

Square

Length = n
Perimeter 83899348
Area 439943787176569
Diagonal 29662898.953965

Cube

Length = n
Surface area 2639662723059414
Volume 9.2277492251912E+21
Space diagonal 36329483.364476

Equilateral Triangle

Length = n
Perimeter 62924511
Area 1.9050124796602E+14
Altitude 18164741.682238

Triangular Pyramid

Length = n
Surface area 1.9050124796602E+14
Volume 1.0875006753703E+21
Height 9887632.984655