21068100 (number)

21068100 is an even 8-digits composite number following 21068099 and preceding 21068101. In scientific notation, it is written as 2.1068100 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 99 positive divisors. There are 5287680 positive integers (up to 21068100) that are relatively prime to 21068100.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-eight thousand one hundred

Notation

Scientific notation 2.1068100 × 10^7
Engineering notation 2.1068100 × 10^6

Prime Factorization of 21068100

Prime Factorization 2 × 2 × 3 × 15 × 135 × 3 × 17 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 206550
Product of the distinct prime numbers

The prime factorization of 21068100 is 2 × 2 × 3 × 15 × 135 × 3 × 17 × 17. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 41, 91, 235, 867, 5437, 4370, 67658, 17634, 108291, 939231, 8407268, 4067915, 26114498, 50186773, 407978480, 723256111, 3893497961, 5145619566

Basic calculations (n = 21068100)

Multiplication

n×y
n×2 42136200
n×3 63204300
n×4 84272400
n×5 105340500

Division

n÷y
n÷2 10534050
n÷3 7022700
n÷3 5267025
n÷5 4213620

Exponentiation

ny
n2 443864837610000
n3 9.3513887852512E+21
n4 1.9701599406655E+29
n5 4.1507526645935E+36

Nth Root

y√n
2√n 4590
3√n 276.19032241465
4√n 67.749538743817
5√n 29.155807504031

Divisors of 21068100

1, 2, 3, 4, 6, 9, 12, 15, 17, 18, 30, 34, 36, 45, 51, 60, 68, 90, 102, 135, 153, 180, 204, 255, 270, 289, 306, 405, 510, 540, 578, 612, 765, 810, 867, 1020, 1156, 1215, 1530, 1620, 1734, 2025, 2295, 2430, 2601, 3060, 3468, 4050, 4335, 4590, 4860, 5202, 6075, 6885, 8100, 8670, 9180, 10404, 12150, 13005, 13770, 17340, 18225, 20655, 24300, 26010, 27540, 34425, 36450, 39015, 41310, 52020, 68850, 72900, 78030, 82620, 103275, 117045, 137700, 156060, 206550, 234090, 309825, 351135, 413100, 468180, 585225, 619650, 702270, 1170450, 1239300, 1404540, 1755675, 2340900, 3511350, 5267025, 7022700, 10534050, 21068100

99 divisors

τ Total Divisors 99
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21068099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.01010101010101
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 99
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21068100 can be divided by 99 positive divisors. The sum of these divisors (counting 21068100) is 1, the average is 0.01010101010101.

Base conversion 21068100

Base System Value
2 Binary 1010000010111100101000100
3 Ternary 1110122101000000
4 Quaternary 1100113211010
5 Quinary 20343134400
6 Senary 2031321300
8 Octal 120274504
10 Decimal 21068100
12 Duodecimal 7080230
16 Hexadecimal 1417944
20 Vigesimal 6bda50
36 Base36 cjk90

Cryptographic Hash Functions

md5 eb72c2f86b4e91c4a9355cd5cfb62c68
sha1 4b81efdd2473a127c0570265735f9888732f9776
sha256 f897cece1da4640ae84a7248299e0c69127f2e595ddaeb0fedfd9c4fe2b9b4ee
sha512 38e6d44d944e7ec468ba65d18f3104fe318779c9fbb88a8f905de9e22b3ac3922abec3edc9da763fe8433a7a755f87f845b187338dca1bd7b2f37476520f6129
ripemd-160 f4dd7253950abb53b9e00737530f957fbd5e9809

21068100 as geometric shapes

Circle

Radius = n
Diameter 42136200
Circumference 132374776.37019
Area 1.3944425130224E+15

Sphere

Radius = n
Volume 3.917100574481E+22
Surface area 5.5777700520896E+15
Circumference 132374776.37019

Square

Length = n
Perimeter 84272400
Area 443864837610000
Diagonal 29794792.753433

Cube

Length = n
Surface area 2663189025660000
Volume 9.3513887852512E+21
Space diagonal 36491019.618942

Equilateral Triangle

Length = n
Perimeter 63204300
Area 1.9219911260846E+14
Altitude 18245509.809471

Triangular Pyramid

Length = n
Surface area 1.9219911260846E+14
Volume 1.1020717372605E+21
Height 9931597.5844775