21558068 (number)

21558068 is an even 8-digits composite number following 21558067 and preceding 21558069. In scientific notation, it is written as 2.1558068 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 8895744 positive integers (up to 21558068) that are relatively prime to 21558068.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-eight thousand sixty-eight

Notation

Scientific notation 2.1558068 × 10^7
Engineering notation 2.1558068 × 10^6

Prime Factorization of 21558068

Prime Factorization 2 × 2 × 7 × 53 × 199 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10779034
Product of the distinct prime numbers

The prime factorization of 21558068 is 2 × 2 × 7 × 53 × 199 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 73, 46, 691, 889, 1385, 4850, 52786, 22861, 941339, 579657, 4345231, 5487584, 36575760, 61795293, 918028160, 513717864, 3588623020, 668096207

Basic calculations (n = 21558068)

Multiplication

n×y
n×2 43116136
n×3 64674204
n×4 86232272
n×5 107790340

Division

n÷y
n÷2 10779034
n÷3 7186022.6666667
n÷3 5389517
n÷5 4311613.6

Exponentiation

ny
n2 464750295892624
n3 1.0019118481873E+22
n4 2.1599283753228E+29
n5 4.6563882790339E+36

Nth Root

y√n
2√n 4643.0666590089
3√n 278.31499929035
4√n 68.140051797815
5√n 29.290175069208

Divisors of 21558068

1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 199, 212, 292, 371, 398, 511, 742, 796, 1022, 1393, 1484, 2044, 2786, 3869, 5572, 7738, 10547, 14527, 15476, 21094, 27083, 29054, 42188, 54166, 58108, 73829, 101689, 108332, 147658, 203378, 295316, 406756, 769931, 1539862, 3079724, 5389517, 10779034, 21558068

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21558067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21558068 can be divided by 48 positive divisors. The sum of these divisors (counting 21558068) is 1, the average is 0.020833333333333.

Base conversion 21558068

Base System Value
2 Binary 1010010001111001100110100
3 Ternary 1111120021002222
4 Quaternary 1102033030310
5 Quinary 21004324233
6 Senary 2050021512
8 Octal 122171464
10 Decimal 21558068
12 Duodecimal 7277898
16 Hexadecimal 148f334
20 Vigesimal 6eef38
36 Base36 cu2b8

Cryptographic Hash Functions

md5 6fc59d40aed5b09812c674ebdf485f6a
sha1 0b0a7c5461fccfc0200b920d643cf959854c69d3
sha256 6ce14c96be3861f388449e543edfa83d22a5a7d1b9116ea78f8fc7ad2f69109a
sha512 179b39711a8e71543eaf8ee6331be3e9e9f6c4bab4bce04381c47de1751940ab89c38e1c1b4f23f214570933ac74c1e42602ebe0e76b51b201dad6a5d71f57e9
ripemd-160 769372bdb5adc38fb623fb4825e29bc399c99bcb

21558068 as geometric shapes

Circle

Radius = n
Diameter 43116136
Circumference 135453336.10878
Area 1.46005611533E+15

Sphere

Radius = n
Volume 4.1967985357465E+22
Surface area 5.8402244613198E+15
Circumference 135453336.10878

Square

Length = n
Perimeter 86232272
Area 464750295892624
Diagonal 30487712.144161

Cube

Length = n
Surface area 2788501775355744
Volume 1.0019118481873E+22
Space diagonal 37339669.089025

Equilateral Triangle

Length = n
Perimeter 64674204
Area 2.0124278132967E+14
Altitude 18669834.544512

Triangular Pyramid

Length = n
Surface area 2.0124278132967E+14
Volume 1.180764436674E+21
Height 10162570.71472