20121834 (number)

20121834 is an even 8-digits composite number following 20121833 and preceding 20121835. In scientific notation, it is written as 2.0121834 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6682512 positive integers (up to 20121834) that are relatively prime to 20121834.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eight hundred thirty-four

Notation

Scientific notation 2.0121834 × 10^7
Engineering notation 2.0121834 × 10^6

Prime Factorization of 20121834

Prime Factorization 2 × 3 × 277 × 12107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121834
Product of the distinct prime numbers

The prime factorization of 20121834 is 2 × 3 × 277 × 12107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 81, 2, 875, 974, 3065, 8333, 21620, 53035, 184960, 423592, 9670814, 1632426, 97637647, 37551545, 31683452, 88475014, 991170930, 432176352

Basic calculations (n = 20121834)

Multiplication

n×y
n×2 40243668
n×3 60365502
n×4 80487336
n×5 100609170

Division

n÷y
n÷2 10060917
n÷3 6707278
n÷3 5030458.5
n÷5 4024366.8

Exponentiation

ny
n2 404888203523556
n3 8.1470932198592E+21
n4 1.6393445735253E+29
n5 3.2986619377277E+36

Nth Root

y√n
2√n 4485.7367287883
3√n 271.99182681612
4√n 66.975642802352
5√n 28.889066750968

Divisors of 20121834

1, 2, 3, 6, 277, 554, 831, 1662, 12107, 24214, 36321, 72642, 3353639, 6707278, 10060917, 20121834

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 -20121833
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 20121834 can be divided by 16 positive divisors. The sum of these divisors (counting 20121834) is 1, the average is 0.0625.

Base conversion 20121834

Base System Value
2 Binary 1001100110000100011101010
3 Ternary 1101212021222010
4 Quaternary 1030300203222
5 Quinary 20122344314
6 Senary 1555140350
8 Octal 114604352
10 Decimal 20121834
12 Duodecimal 68a46b6
16 Hexadecimal 13308ea
20 Vigesimal 65f4be
36 Base36 bza3u

Cryptographic Hash Functions

md5 bc6389e467ebcdc9708a077cdfa338d7
sha1 c2b7798b4731472c63663e803a8cb1b214b50d55
sha256 c38b543e2f51e88c1d578f34f09301358d1e10359c1ee8cab5720f6e01626926
sha512 891b1b834b8f1d1620ba78998151797b3db7674c27319dc3a43a00c5a8cfbfe63fa741a9312529192462855853fe3d4b92632616aef1468ea74cca62d29ce41d
ripemd-160 481a9ccc0dbc7a7bca23b8da907e634706d07384

20121834 as geometric shapes

Circle

Radius = n
Diameter 40243668
Circumference 126429211.74231
Area 1.2719938057148E+15

Sphere

Radius = n
Volume 3.4126464276828E+22
Surface area 5.0879752228591E+15
Circumference 126429211.74231

Square

Length = n
Perimeter 80487336
Area 404888203523556
Diagonal 28456570.54262

Cube

Length = n
Surface area 2429329221141336
Volume 8.1470932198592E+21
Space diagonal 34852038.829467

Equilateral Triangle

Length = n
Perimeter 60365502
Area 1.7532173497202E+14
Altitude 17426019.414733

Triangular Pyramid

Length = n
Surface area 1.7532173497202E+14
Volume 9.601441437869E+20
Height 9485523.5142067