20956860 (number)

20956860 is an even 8-digits composite number following 20956859 and preceding 20956861. In scientific notation, it is written as 2.0956860 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 5560128 positive integers (up to 20956860) that are relatively prime to 20956860.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-six thousand eight hundred sixty

Notation

Scientific notation 2.0956860 × 10^7
Engineering notation 2.0956860 × 10^6

Prime Factorization of 20956860

Prime Factorization 2 × 2 × 45 × 3 × 197 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 53190
Product of the distinct prime numbers

The prime factorization of 20956860 is 2 × 2 × 45 × 3 × 197 × 197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 69, 77, 209, 347, 5249, 3105, 88230, 69593, 870383, 496231, 9829938, 8092668, 13010326, 14227382, 390040287, 980140714, 7455195074, 4643863754

Basic calculations (n = 20956860)

Multiplication

n×y
n×2 41913720
n×3 62870580
n×4 83827440
n×5 104784300

Division

n÷y
n÷2 10478430
n÷3 6985620
n÷3 5239215
n÷5 4191372

Exponentiation

ny
n2 439189981059600
n3 9.2040429464687E+21
n4 1.9288783946313E+29
n5 4.0423234473313E+36

Nth Root

y√n
2√n 4577.8663152172
3√n 275.70336750722
4√n 67.659931386436
5√n 29.124953619086

Divisors of 20956860

1, 2, 3, 4, 6, 12, 45, 90, 135, 180, 197, 270, 394, 540, 591, 788, 1182, 2364, 8865, 17730, 26595, 35460, 38809, 53190, 77618, 106380, 116427, 155236, 232854, 465708, 1746405, 3492810, 5239215, 6985620, 10478430, 20956860

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20956859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20956860 can be divided by 36 positive divisors. The sum of these divisors (counting 20956860) is 1, the average is 0.027777777777778.

Base conversion 20956860

Base System Value
2 Binary 1001111111100011010111100
3 Ternary 1110102201102000
4 Quaternary 1033330122330
5 Quinary 20331104420
6 Senary 2025102300
8 Octal 117743274
10 Decimal 20956860
12 Duodecimal 7027990
16 Hexadecimal 13fc6bc
20 Vigesimal 6ajc30
36 Base36 ch6f0

Cryptographic Hash Functions

md5 8344fae8e6578397f60c24709a02a303
sha1 f45cd544c538414ac33f3cf0161ca3b29bb7220c
sha256 f8230a0ecf71dfe207020e923f212a5a1c9df445219930fbdddf6cc90c02b688
sha512 5736b58f16618a8d73ae5668826290d44582288261c3de3cedd3e188093c24578b1b49b677dd976e478e3de0d2b01aa63f0ded3e3bbf99f1bebe3abea19a6119
ripemd-160 bd6e02214b5bf57f33ffcf4f6a50c6991f1571d6

20956860 as geometric shapes

Circle

Radius = n
Diameter 41913720
Circumference 131675834.83662
Area 1.3797560180271E+15

Sphere

Radius = n
Volume 3.8553804938601E+22
Surface area 5.5190240721083E+15
Circumference 131675834.83662

Square

Length = n
Perimeter 83827440
Area 439189981059600
Diagonal 29637475.636754

Cube

Length = n
Surface area 2635139886357600
Volume 9.2040429464687E+21
Space diagonal 36298346.287108

Equilateral Triangle

Length = n
Perimeter 62870580
Area 1.9017484034261E+14
Altitude 18149173.143554

Triangular Pyramid

Length = n
Surface area 1.9017484034261E+14
Volume 1.08470686363E+21
Height 9879158.5455847