20120394 (number)

20120394 is an even 8-digits composite number following 20120393 and preceding 20120395. In scientific notation, it is written as 2.0120394 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5711472 positive integers (up to 20120394) that are relatively prime to 20120394.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand three hundred ninety-four

Notation

Scientific notation 2.0120394 × 10^7
Engineering notation 2.0120394 × 10^6

Prime Factorization of 20120394

Prime Factorization 2 × 3 × 7 × 163 × 2939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20120394
Product of the distinct prime numbers

The prime factorization of 20120394 is 2 × 3 × 7 × 163 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 33, 96, 888, 504, 3928, 4553, 9550, 76730, 962300, 841651, 2561815, 4534388, 18601612, 93389395, 413487902, 977392676, 4804105347, 2479419402

Basic calculations (n = 20120394)

Multiplication

n×y
n×2 40240788
n×3 60361182
n×4 80481576
n×5 100601970

Division

n÷y
n÷2 10060197
n÷3 6706798
n÷3 5030098.5
n÷5 4024078.8

Exponentiation

ny
n2 404830254715236
n3 8.1453442279909E+21
n4 1.638875351328E+29
n5 3.2974817785608E+36

Nth Root

y√n
2√n 4485.5762171654
3√n 271.98533838214
4√n 66.974444508076
5√n 28.888653255389

Divisors of 20120394

1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2939, 3423, 5878, 6846, 8817, 17634, 20573, 41146, 61719, 123438, 479057, 958114, 1437171, 2874342, 3353399, 6706798, 10060197, 20120394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120394 can be divided by 32 positive divisors. The sum of these divisors (counting 20120394) is 1, the average is 0.03125.

Base conversion 20120394

Base System Value
2 Binary 1001100110000001101001010
3 Ternary 1101212012222210
4 Quaternary 1030300031022
5 Quinary 20122323034
6 Senary 1555125550
8 Octal 114601512
10 Decimal 20120394
12 Duodecimal 68a38b6
16 Hexadecimal 133034a
20 Vigesimal 65f0je
36 Base36 bz8zu

Cryptographic Hash Functions

md5 c6dc41fa8521a642d69c6ac416ad6eb0
sha1 f590e3b5305837a536b922d1b6715d2c848e7e89
sha256 a9ad5b797a5caedbbfbea94eb9e65404a24aaa46a15cb93bf40d168c0a20437c
sha512 442ef1b792678a3e2c8b594a162e63923199885a9870ba2fc812f0f400a4313a229462427ff80de9a2f6d97afcec2b43809fe72d734be736937c1ce64d66ff7c
ripemd-160 5388c61387a572ca1781ede416d5b100ab861537

20120394 as geometric shapes

Circle

Radius = n
Diameter 40240788
Circumference 126420163.95546
Area 1.2718117541643E+15

Sphere

Radius = n
Volume 3.4119138116822E+22
Surface area 5.0872470166571E+15
Circumference 126420163.95546

Square

Length = n
Perimeter 80481576
Area 404830254715236
Diagonal 28454534.07509

Cube

Length = n
Surface area 2428981528291416
Volume 8.1453442279909E+21
Space diagonal 34849544.676304

Equilateral Triangle

Length = n
Perimeter 60361182
Area 1.7529664240196E+14
Altitude 17424772.338152

Triangular Pyramid

Length = n
Surface area 1.7529664240196E+14
Volume 9.5993802311851E+20
Height 9484844.6916968