20854974 (number)

20854974 is an even 8-digits composite number following 20854973 and preceding 20854975. In scientific notation, it is written as 2.0854974 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5699232 positive integers (up to 20854974) that are relatively prime to 20854974.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-four thousand nine hundred seventy-four

Notation

Scientific notation 2.0854974 × 10^7
Engineering notation 2.0854974 × 10^6

Prime Factorization of 20854974

Prime Factorization 2 × 69 × 7 × 21589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20854974
Product of the distinct prime numbers

The prime factorization of 20854974 is 2 × 69 × 7 × 21589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 83, 13, 862, 706, 6236, 9932, 77118, 10943, 896668, 764853, 3358082, 6390176, 25071121, 43887022, 401696330, 845877661, 136317518, 9120196042

Basic calculations (n = 20854974)

Multiplication

n×y
n×2 41709948
n×3 62564922
n×4 83419896
n×5 104274870

Division

n÷y
n÷2 10427487
n÷3 6951658
n÷3 5213743.5
n÷5 4170994.8

Exponentiation

ny
n2 434929940540676
n3 9.0704526017973E+21
n4 1.8916405317872E+29
n5 3.9450114107767E+36

Nth Root

y√n
2√n 4566.7246468339
3√n 275.2558456473
4√n 67.577545433627
5√n 29.096579018987

Divisors of 20854974

1, 2, 7, 14, 69, 138, 483, 966, 21589, 43178, 151123, 302246, 1489641, 2979282, 10427487, 20854974

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 -20854973
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 20854974 can be divided by 16 positive divisors. The sum of these divisors (counting 20854974) is 1, the average is 0.0625.

Base conversion 20854974

Base System Value
2 Binary 1001111100011100010111110
3 Ternary 1110020112122110
4 Quaternary 1033203202332
5 Quinary 20314324344
6 Senary 2022554450
8 Octal 117434276
10 Decimal 20854974
12 Duodecimal 6b98a26
16 Hexadecimal 13e38be
20 Vigesimal 6a6h8e
36 Base36 cezsu

Cryptographic Hash Functions

md5 b08668237568bdcf10fedb4bf9bd111c
sha1 b50b7420bc12dfe846609e095921e6342b815782
sha256 d2ee3e18fecd0c34b71c5c30b2c6d1d3fca0fe2c9fad7a4185b681416e530e6c
sha512 61f87189dbfea598ec51d836ca29699b92b52479ed49e77b3a809d0016c347ded56ab173c25a99ea1602186638164c91439974566d02929c328f6bd6050f717f
ripemd-160 93e64bc575a2079c2f43467aa453d10dec7bbf89

20854974 as geometric shapes

Circle

Radius = n
Diameter 41709948
Circumference 131035666.21841
Area 1.3663727060288E+15

Sphere

Radius = n
Volume 3.7994223011388E+22
Surface area 5.4654908241153E+15
Circumference 131035666.21841

Square

Length = n
Perimeter 83419896
Area 434929940540676
Diagonal 29493387.073738

Cube

Length = n
Surface area 2609579643244056
Volume 9.0704526017973E+21
Space diagonal 36121874.558528

Equilateral Triangle

Length = n
Perimeter 62564922
Area 1.8833018868734E+14
Altitude 18060937.279264

Triangular Pyramid

Length = n
Surface area 1.8833018868734E+14
Volume 1.068963090527E+21
Height 9831129.0245794