20004257 (number)

20004257 is an odd 8-digits composite number following 20004256 and preceding 20004258. In scientific notation, it is written as 2.0004257 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 14598144 positive integers (up to 20004257) that are relatively prime to 20004257.

Interesting facts

Basic properties

Name

Name twenty million four thousand two hundred fifty-seven

Notation

Scientific notation 2.0004257 × 10^7
Engineering notation 2.0004257 × 10^6

Prime Factorization of 20004257

Prime Factorization 7 × 221 × 67 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20004257
Product of the distinct prime numbers

The prime factorization of 20004257 is 7 × 221 × 67 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 50, 48, 679, 159, 7362, 6333, 90048, 79606, 508032, 272101, 4884624, 8958999, 14536834, 44461674, 586687482, 910337321, 3989902238, 8373345560

Basic calculations (n = 20004257)

Multiplication

n×y
n×2 40008514
n×3 60012771
n×4 80017028
n×5 100021285

Division

n÷y
n÷2 10002128.5
n÷3 6668085.6666667
n÷3 5001064.25
n÷5 4000851.4

Exponentiation

ny
n2 400170298122049
n3 8.0051094874001E+21
n4 1.6013626749909E+29
n5 3.2034070500725E+36

Nth Root

y√n
2√n 4472.611876745
3√n 271.46101908623
4√n 66.877588747988
5√n 28.855226328279

Divisors of 20004257

1, 7, 67, 193, 221, 469, 1351, 1547, 12931, 14807, 42653, 90517, 103649, 298571, 2857751, 20004257

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 -20004256
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 20004257 can be divided by 16 positive divisors. The sum of these divisors (counting 20004257) is 1, the average is 0.0625.

Base conversion 20004257

Base System Value
2 Binary 1001100010011110110100001
3 Ternary 1101122022200102
4 Quaternary 1030103312201
5 Quinary 20110114012
6 Senary 1552432145
8 Octal 114236641
10 Decimal 20004257
12 Duodecimal 6848655
16 Hexadecimal 1313da1
20 Vigesimal 650ach
36 Base36 bwrdt

Cryptographic Hash Functions

md5 d96663604b3b5927ea5c58ceebde48d0
sha1 230a24bfd48be9f571fc09892a23df419124b85c
sha256 63c4cc001e2f3563f712589adf52b4b13d400b2f308ac6de81225eb0922c3444
sha512 22a497fd273dedbd9aea0faafc346574351f11921ac1c7b197b4163e520738f21dd8251dbc169f956a066cc7d8d17a725d270d739079cbfc6d67317eba71c190
ripemd-160 019a90156e522d8456b8003ca120d438d5ab51de

20004257 as geometric shapes

Circle

Radius = n
Diameter 40008514
Circumference 125690453.66344
Area 1.2571720687651E+15

Sphere

Radius = n
Volume 3.3531724209064E+22
Surface area 5.0286882750603E+15
Circumference 125690453.66344

Square

Length = n
Perimeter 80017028
Area 400170298122049
Diagonal 28290291.554597

Cube

Length = n
Surface area 2401021788732294
Volume 8.0051094874001E+21
Space diagonal 34648389.491665

Equilateral Triangle

Length = n
Perimeter 60012771
Area 1.7327882200684E+14
Altitude 17324194.745833

Triangular Pyramid

Length = n
Surface area 1.7327882200684E+14
Volume 9.4341120044689E+20
Height 9430097.1848656