21000434 (number)

21000434 is an even 8-digits composite number following 21000433 and preceding 21000435. In scientific notation, it is written as 2.1000434 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 32 positive divisors. There are 7869312 positive integers (up to 21000434) that are relatively prime to 21000434.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-four

Notation

Scientific notation 2.1000434 × 10^7
Engineering notation 2.1000434 × 10^6

Prime Factorization of 21000434

Prime Factorization 2 × 7 × 19 × 13 × 6073

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21000434
Product of the distinct prime numbers

The prime factorization of 21000434 is 2 × 7 × 19 × 13 × 6073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 33, 53, 827, 417, 2281, 5424, 28879, 33973, 129230, 32600, 3153066, 579629, 51940061, 46746114, 410455699, 37251753, 4672541087, 6131965618

Basic calculations (n = 21000434)

Multiplication

n×y
n×2 42000868
n×3 63001302
n×4 84001736
n×5 105002170

Division

n÷y
n÷2 10500217
n÷3 7000144.6666667
n÷3 5250108.5
n÷5 4200086.8

Exponentiation

ny
n2 441018228188356
n3 9.2615741938665E+21
n4 1.944970775944E+29
n5 4.084523041214E+36

Nth Root

y√n
2√n 4582.6230479934
3√n 275.89431821723
4√n 67.695074030489
5√n 29.137055017429

Divisors of 21000434

1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 6073, 12146, 42511, 78949, 85022, 115387, 157898, 230774, 552643, 807709, 1105286, 1500031, 1615418, 3000062, 10500217, 21000434

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 -21000433
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 21000434 can be divided by 32 positive divisors. The sum of these divisors (counting 21000434) is 1, the average is 0.03125.

Base conversion 21000434

Base System Value
2 Binary 1010000000111000011110010
3 Ternary 1110111221011212
4 Quaternary 1100013003302
5 Quinary 20334003214
6 Senary 2030040122
8 Octal 120070362
10 Decimal 21000434
12 Duodecimal 7049042
16 Hexadecimal 14070f2
20 Vigesimal 6b511e
36 Base36 ci41e

Cryptographic Hash Functions

md5 87711c25b6d02993b55b4b87fc426c2e
sha1 8c4e9a4c405d29784d20d493ea78ba56fdcc2295
sha256 860aa9a79e5f2a84a65f6aa82d67d838d3dd61d07e7723975b7af23c7e830df7
sha512 3166cb5da6292bdf3dae60f8023baf0243a279a651fe0fa3b46772fb56f712e149e9bbbed0b1680bee1cb80cadbe4c901ccc457e573eeeb249a246518cd52a69
ripemd-160 9408e8ec3c827a1b49fa15bcd3fba5bf0bc88753

21000434 as geometric shapes

Circle

Radius = n
Diameter 42000868
Circumference 131949618.35319
Area 1.3854996257757E+15

Sphere

Radius = n
Volume 3.879479126417E+22
Surface area 5.5419985031029E+15
Circumference 131949618.35319

Square

Length = n
Perimeter 84001736
Area 441018228188356
Diagonal 29699098.578521

Cube

Length = n
Surface area 2646109369130136
Volume 9.2615741938665E+21
Space diagonal 36373818.668997

Equilateral Triangle

Length = n
Perimeter 63001302
Area 1.9096649457156E+14
Altitude 18186909.334498

Triangular Pyramid

Length = n
Surface area 1.9096649457156E+14
Volume 1.0914869861576E+21
Height 9899699.5261737