21551298 (number)

21551298 is an even 8-digits composite number following 21551297 and preceding 21551299. In scientific notation, it is written as 2.1551298 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7116416 positive integers (up to 21551298) that are relatively prime to 21551298.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand two hundred ninety-eight

Notation

Scientific notation 2.1551298 × 10^7
Engineering notation 2.1551298 × 10^6

Prime Factorization of 21551298

Prime Factorization 2 × 3 × 107 × 33569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21551298
Product of the distinct prime numbers

The prime factorization of 21551298 is 2 × 3 × 107 × 33569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 45, 42, 958, 111, 8084, 6867, 16147, 51149, 480279, 964758, 6101847, 1330295, 59353914, 44598533, 250241525, 72083559, 4697972351, 4840067601

Basic calculations (n = 21551298)

Multiplication

n×y
n×2 43102596
n×3 64653894
n×4 86205192
n×5 107756490

Division

n÷y
n÷2 10775649
n÷3 7183766
n÷3 5387824.5
n÷5 4310259.6

Exponentiation

ny
n2 464458445484804
n3 1.000968236726E+22
n4 2.1572164758216E+29
n5 4.6490815120941E+36

Nth Root

y√n
2√n 4642.3375577396
3√n 278.28586263775
4√n 68.134701567847
5√n 29.288335206763

Divisors of 21551298

1, 2, 3, 6, 107, 214, 321, 642, 33569, 67138, 100707, 201414, 3591883, 7183766, 10775649, 21551298

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 -21551297
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 21551298 can be divided by 16 positive divisors. The sum of these divisors (counting 21551298) is 1, the average is 0.0625.

Base conversion 21551298

Base System Value
2 Binary 1010010001101100011000010
3 Ternary 1111112220211020
4 Quaternary 1102031203002
5 Quinary 21004120143
6 Senary 2045530310
8 Octal 122154302
10 Decimal 21551298
12 Duodecimal 7273996
16 Hexadecimal 148d8c2
20 Vigesimal 6edi4i
36 Base36 ctx36

Cryptographic Hash Functions

md5 4774a1dc06fff920a45980d9dc920cb7
sha1 e1cfdfee5822d5a6a6f0c1894dfbf5ccd7e1f4f6
sha256 3cd800094b8e530c04146b70b5feec23e02d129d6edf9acc22df2fc3e2d8ac6d
sha512 9aae9457e81b13b0e3603bb8221cd307181eb4edd901a5dfdd6e6569e4b1107594cc4000670e34e34ef1691eb4dfa4de10e2190c12bd828300bf89aecf3d86d5
ripemd-160 fa5f4a1c51bf16f07ecc1a21e619a9407c26417e

21551298 as geometric shapes

Circle

Radius = n
Diameter 43102596
Circumference 135410798.94425
Area 1.4591392402328E+15

Sphere

Radius = n
Volume 4.1928459453001E+22
Surface area 5.8365569609312E+15
Circumference 135410798.94425

Square

Length = n
Perimeter 86205192
Area 464458445484804
Diagonal 30478137.918344

Cube

Length = n
Surface area 2786750672908824
Volume 1.000968236726E+22
Space diagonal 37327943.105058

Equilateral Triangle

Length = n
Perimeter 64653894
Area 2.0111640639604E+14
Altitude 18663971.552529

Triangular Pyramid

Length = n
Surface area 2.0111640639604E+14
Volume 1.1796523799021E+21
Height 10159379.306115