20456688 (number)

20456688 is an even 8-digits composite number following 20456687 and preceding 20456689. In scientific notation, it is written as 2.0456688 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 5779968 positive integers (up to 20456688) that are relatively prime to 20456688.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-six thousand six hundred eighty-eight

Notation

Scientific notation 2.0456688 × 10^7
Engineering notation 2.0456688 × 10^6

Prime Factorization of 20456688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 107 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2557086
Product of the distinct prime numbers

The prime factorization of 20456688 is 2 × 2 × 2 × 2 × 3 × 7 × 107 × 569. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 5, 61, 39, 468, 390, 5682, 753, 78448, 45505, 119635, 508840, 2898269, 6949185, 9821250, 79434169, 602190605, 280012654, 5410443030, 859542174

Basic calculations (n = 20456688)

Multiplication

n×y
n×2 40913376
n×3 61370064
n×4 81826752
n×5 102283440

Division

n÷y
n÷2 10228344
n÷3 6818896
n÷3 5114172
n÷5 4091337.6

Exponentiation

ny
n2 418476083929344
n3 8.5606346844044E+21
n4 1.7512223282084E+29
n5 3.5824208786793E+36

Nth Root

y√n
2√n 4522.9070297763
3√n 273.49230226534
4√n 67.252561510892
5√n 28.984583515168

Divisors of 20456688

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 569, 642, 749, 856, 1138, 1284, 1498, 1707, 1712, 2247, 2276, 2568, 2996, 3414, 3983, 4494, 4552, 5136, 5992, 6828, 7966, 8988, 9104, 11949, 11984, 13656, 15932, 17976, 23898, 27312, 31864, 35952, 47796, 60883, 63728, 95592, 121766, 182649, 191184, 243532, 365298, 426181, 487064, 730596, 852362, 974128, 1278543, 1461192, 1704724, 2557086, 2922384, 3409448, 5114172, 6818896, 10228344, 20456688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20456687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20456688 can be divided by 80 positive divisors. The sum of these divisors (counting 20456688) is 1, the average is 0.0125.

Base conversion 20456688

Base System Value
2 Binary 1001110000010010011110000
3 Ternary 1102111022022010
4 Quaternary 1032002103300
5 Quinary 20214103223
6 Senary 2010242520
8 Octal 116022360
10 Decimal 20456688
12 Duodecimal 6a26440
16 Hexadecimal 13824f0
20 Vigesimal 67h1e8
36 Base36 c6ghc

Cryptographic Hash Functions

md5 ee471403ba47e298265706e336b69515
sha1 0dff44bd1f172e24d670130e0247ea286dfd1364
sha256 f8fc3beaaed34a03d690894eefb70502a0cb53d3f0e8b791fa95a82d3e8e9f4a
sha512 86704c0764580cdfcc548b2823a60e14f1aaa39b06961da9cf73b7e46113353f6b91912272ca08fe374b859b2f87844faa0165f6706bbbf2e3bcd9c6ead244eb
ripemd-160 824afa19e03fdf62e7182cf787530982fe2ba5a2

20456688 as geometric shapes

Circle

Radius = n
Diameter 40913376
Circumference 128533161.47516
Area 1.3146813909755E+15

Sphere

Radius = n
Volume 3.5858702712788E+22
Surface area 5.2587255639018E+15
Circumference 128533161.47516

Square

Length = n
Perimeter 81826752
Area 418476083929344
Diagonal 28930125.610835

Cube

Length = n
Surface area 2510856503576064
Volume 8.5606346844044E+21
Space diagonal 35432022.970585

Equilateral Triangle

Length = n
Perimeter 61370064
Area 1.8120545977952E+14
Altitude 17716011.485292

Triangular Pyramid

Length = n
Surface area 1.8120545977952E+14
Volume 1.0088804727672E+21
Height 9643375.2036116