21552908 (number)

21552908 is an even 8-digits composite number following 21552907 and preceding 21552909. In scientific notation, it is written as 2.1552908 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9947184 positive integers (up to 21552908) that are relatively prime to 21552908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552908 × 10^7
Engineering notation 2.1552908 × 10^6

Prime Factorization of 21552908

Prime Factorization 2 × 2 × 169 × 31883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10776454
Product of the distinct prime numbers

The prime factorization of 21552908 is 2 × 2 × 169 × 31883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 39, 83, 539, 580, 9716, 8387, 84152, 58703, 157093, 507856, 6830384, 3239276, 5329955, 755865, 675348803, 597338353, 9940897786, 6277802099

Basic calculations (n = 21552908)

Multiplication

n×y
n×2 43105816
n×3 64658724
n×4 86211632
n×5 107764540

Division

n÷y
n÷2 10776454
n÷3 7184302.6666667
n÷3 5388227
n÷5 4310581.6

Exponentiation

ny
n2 464527843256464
n3 1.0011925869145E+22
n4 2.157861171605E+29
n5 4.6508183308375E+36

Nth Root

y√n
2√n 4642.5109585223
3√n 278.29279229125
4√n 68.135974041048
5√n 29.288772793498

Divisors of 21552908

1, 2, 4, 169, 338, 676, 31883, 63766, 127532, 5388227, 10776454, 21552908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21552907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552908 can be divided by 12 positive divisors. The sum of these divisors (counting 21552908) is 1, the average is 0.083333333333333.

Base conversion 21552908

Base System Value
2 Binary 1010010001101111100001100
3 Ternary 1111120000000212
4 Quaternary 1102031330030
5 Quinary 21004143113
6 Senary 2045541552
8 Octal 122157414
10 Decimal 21552908
12 Duodecimal 72748b8
16 Hexadecimal 148df0c
20 Vigesimal 6ee258
36 Base36 ctybw

Cryptographic Hash Functions

md5 4fec95f0cd880fff75d401c0dd3923e0
sha1 325956c384f8e092b13ea9ff69b02deef450290c
sha256 30f93cdc3a1ca582d825b51293b3590fa81a38a1f24a1356a5ec1aff8a129921
sha512 c2efddf3c41bdebc9fc7c0265a442234fef2163d3b2da8d3042af08a17deafb871b6e8b399c60c06b478d18c7daf401ad267ff57a0772dabd4b580376cf27fa8
ripemd-160 4220c926e2c3157251930e9702714e534e432249

21552908 as geometric shapes

Circle

Radius = n
Diameter 43105816
Circumference 135420914.87259
Area 1.4593572597624E+15

Sphere

Radius = n
Volume 4.1937857011722E+22
Surface area 5.8374290390497E+15
Circumference 135420914.87259

Square

Length = n
Perimeter 86211632
Area 464527843256464
Diagonal 30480414.80218

Cube

Length = n
Surface area 2787167059538784
Volume 1.0011925869145E+22
Space diagonal 37330731.706858

Equilateral Triangle

Length = n
Perimeter 64658724
Area 2.0114645651265E+14
Altitude 18665365.853429

Triangular Pyramid

Length = n
Surface area 2.0114645651265E+14
Volume 1.1799167791349E+21
Height 10160138.267393