21551700 (number)

21551700 is an even 8-digits composite number following 21551699 and preceding 21551701. In scientific notation, it is written as 2.1551700 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5417280 positive integers (up to 21551700) that are relatively prime to 21551700.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand seven hundred

Notation

Scientific notation 2.1551700 × 10^7
Engineering notation 2.1551700 × 10^6

Prime Factorization of 21551700

Prime Factorization 2 × 2 × 57 × 19 × 25 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10775850
Product of the distinct prime numbers

The prime factorization of 21551700 is 2 × 2 × 57 × 19 × 25 × 199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 33, 40, 46, 775, 4466, 9125, 96844, 86988, 912604, 587742, 4961841, 4518604, 46584920, 74450279, 500986216, 996635657, 9961883080, 6012143292

Basic calculations (n = 21551700)

Multiplication

n×y
n×2 43103400
n×3 64655100
n×4 86206800
n×5 107758500

Division

n÷y
n÷2 10775850
n÷3 7183900
n÷3 5387925
n÷5 4310340

Exponentiation

ny
n2 464475772890000
n3 1.0010242514593E+22
n4 2.1573774360176E+29
n5 4.6495151287821E+36

Nth Root

y√n
2√n 4642.3808546908
3√n 278.28759293139
4√n 68.135019297648
5√n 29.28844447

Divisors of 21551700

1, 2, 4, 19, 25, 38, 50, 57, 76, 100, 114, 199, 228, 398, 475, 796, 950, 1083, 1425, 1900, 2166, 2850, 3781, 4332, 4975, 5700, 7562, 9950, 11343, 15124, 19900, 22686, 27075, 45372, 54150, 94525, 108300, 189050, 215517, 283575, 378100, 431034, 567150, 862068, 1134300, 5387925, 10775850, 21551700

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 -21551699
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 21551700 can be divided by 48 positive divisors. The sum of these divisors (counting 21551700) is 1, the average is 0.020833333333333.

Base conversion 21551700

Base System Value
2 Binary 1010010001101101001010100
3 Ternary 1111112221101010
4 Quaternary 1102031221110
5 Quinary 21004123300
6 Senary 2045532220
8 Octal 122155124
10 Decimal 21551700
12 Duodecimal 7274070
16 Hexadecimal 148da54
20 Vigesimal 6edj50
36 Base36 ctxec

Cryptographic Hash Functions

md5 21c2917c1dc8a4651efcfbe2245e0db5
sha1 770603714ba86193e4b027183d1a9ed0183a1946
sha256 050a16154373923231254cddaed3811dda067a9ec3f1bdf6de1a854469d3c4a8
sha512 f75adaa7a80eafd3451b141cd9b52163a8ed7c9ab85704c9673364747fa4363e9a57b039b0bccbdbfcb1430fdf33906dca3f77a580a40157b20b0792cf001008
ripemd-160 187f17761afca7781bd8a1e4c678d7891ff52c5e

21551700 as geometric shapes

Circle

Radius = n
Diameter 43103400
Circumference 135413324.78474
Area 1.4591936758817E+15

Sphere

Radius = n
Volume 4.1930805792665E+22
Surface area 5.8367747035267E+15
Circumference 135413324.78474

Square

Length = n
Perimeter 86206800
Area 464475772890000
Diagonal 30478706.432196

Cube

Length = n
Surface area 2786854637340000
Volume 1.0010242514593E+22
Space diagonal 37328639.389482

Equilateral Triangle

Length = n
Perimeter 64655100
Area 2.0112390938258E+14
Altitude 18664319.694741

Triangular Pyramid

Length = n
Surface area 2.0112390938258E+14
Volume 1.1797183938985E+21
Height 10159568.810732