20402469 (number)

20402469 is an odd 8-digits composite number following 20402468 and preceding 20402470. In scientific notation, it is written as 2.0402469 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13549968 positive integers (up to 20402469) that are relatively prime to 20402469.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred sixty-nine

Notation

Scientific notation 2.0402469 × 10^7
Engineering notation 2.0402469 × 10^6

Prime Factorization of 20402469

Prime Factorization 3 × 9 × 293 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402469
Product of the distinct prime numbers

The prime factorization of 20402469 is 3 × 9 × 293 × 2579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 34, 43, 348, 144, 5136, 5326, 79664, 23060, 664630, 266145, 1015335, 1035547, 51112778, 13635853, 305409423, 278207616, 6348421264, 8570699210

Basic calculations (n = 20402469)

Multiplication

n×y
n×2 40804938
n×3 61207407
n×4 81609876
n×5 102012345

Division

n÷y
n÷2 10201234.5
n÷3 6800823
n÷3 5100617.25
n÷5 4080493.8

Exponentiation

ny
n2 416260741295961
n3 8.4927468702079E+21
n4 1.7327300474426E+29
n5 3.5351971078317E+36

Nth Root

y√n
2√n 4516.909230879
3√n 273.25046450106
4√n 67.207955116035
5√n 28.969202884014

Divisors of 20402469

1, 3, 9, 27, 293, 879, 2579, 2637, 7737, 7911, 23211, 69633, 755647, 2266941, 6800823, 20402469

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402469 can be divided by 16 positive divisors. The sum of these divisors (counting 20402469) is 1, the average is 0.0625.

Base conversion 20402469

Base System Value
2 Binary 1001101110101000100100101
3 Ternary 1102101112221000
4 Quaternary 1031311010211
5 Quinary 20210334334
6 Senary 2005143513
8 Octal 115650445
10 Decimal 20402469
12 Duodecimal 69bab99
16 Hexadecimal 1375125
20 Vigesimal 67a639
36 Base36 c5an9

Cryptographic Hash Functions

md5 f58d47ea2f06a10893a1d00f898d5bd7
sha1 8be8918cfdceaf6d2db68c9fa1227a15eee2c3a7
sha256 787a9d4e65ea77247c031af6e1be5b10541f98c70a77c69d318de564d692dce8
sha512 c8e8b3ed2dd0c5d229e512ba13c9836165b60cbf41745f3d5619a5b2afc1a24d2f89cc65119e41fa651f1dce6ba3fa042ad3bdda12121cc67ef87c71fe15c0c9
ripemd-160 0a3865dc92b62d1decae87fb9467f5d8526acd35

20402469 as geometric shapes

Circle

Radius = n
Diameter 40804938
Circumference 128192493.45099
Area 1.3077216868332E+15

Sphere

Radius = n
Volume 3.5574334901657E+22
Surface area 5.2308867473329E+15
Circumference 128192493.45099

Square

Length = n
Perimeter 81609876
Area 416260741295961
Diagonal 28853448.365697

Cube

Length = n
Surface area 2497564447775766
Volume 8.4927468702079E+21
Space diagonal 35338112.907849

Equilateral Triangle

Length = n
Perimeter 61207407
Area 1.8024618828022E+14
Altitude 17669056.453924

Triangular Pyramid

Length = n
Surface area 1.8024618828022E+14
Volume 1.0008798171375E+21
Height 9617816.1218989