21495960 (number)

21495960 is an even 8-digits composite number following 21495959 and preceding 21495961. In scientific notation, it is written as 2.1495960 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 5456640 positive integers (up to 21495960) that are relatively prime to 21495960.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-five thousand nine hundred sixty

Notation

Scientific notation 2.1495960 × 10^7
Engineering notation 2.1495960 × 10^6

Prime Factorization of 21495960

Prime Factorization 2 × 2 × 2 × 3 × 3 × 145 × 71 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1791330
Product of the distinct prime numbers

The prime factorization of 21495960 is 2 × 2 × 2 × 3 × 3 × 145 × 71 × 29. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 2, 88, 72, 157, 567, 6646, 8211, 84637, 79412, 449735, 942171, 3144960, 5927993, 16587447, 47053785, 473517789, 865685305, 225718120, 3896499355

Basic calculations (n = 21495960)

Multiplication

n×y
n×2 42991920
n×3 64487880
n×4 85983840
n×5 107479800

Division

n÷y
n÷2 10747980
n÷3 7165320
n÷3 5373990
n÷5 4299192

Exponentiation

ny
n2 462076296321600
n3 9.9327735826773E+21
n4 2.1351450362229E+29
n5 4.5896992292845E+36

Nth Root

y√n
2√n 4636.373582877
3√n 278.04747045754
4√n 68.090921442414
5√n 29.273278803822

Divisors of 21495960

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 71, 72, 87, 116, 142, 145, 174, 213, 232, 261, 284, 290, 348, 426, 435, 522, 568, 580, 639, 696, 852, 870, 1044, 1160, 1278, 1305, 1704, 1740, 2059, 2088, 2556, 2610, 3480, 4118, 4205, 5112, 5220, 6177, 8236, 8410, 10295, 10440, 12354, 12615, 16472, 16820, 18531, 20590, 24708, 25230, 30885, 33640, 37062, 37845, 41180, 49416, 50460, 61770, 74124, 75690, 82360, 92655, 100920, 123540, 148248, 151380, 185310, 247080, 298555, 302760, 370620, 597110, 741240, 895665, 1194220, 1791330, 2388440, 2686995, 3582660, 5373990, 7165320, 10747980, 21495960

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21495959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495960 can be divided by 96 positive divisors. The sum of these divisors (counting 21495960) is 1, the average is 0.010416666666667.

Base conversion 21495960

Base System Value
2 Binary 1010010000000000010011000
3 Ternary 1111110002220200
4 Quaternary 1102000002120
5 Quinary 21000332320
6 Senary 2044422200
8 Octal 122000230
10 Decimal 21495960
12 Duodecimal 7247960
16 Hexadecimal 1480098
20 Vigesimal 6e6ji0
36 Base36 csqe0

Cryptographic Hash Functions

md5 237d26f2e7612043febc638a52d01ee3
sha1 68e510cee76270a2fec88290f9fc2648d8ba01e3
sha256 a18ffb04162358610f6ec856ff84c7b1c45ba4f7e39899d18f46f95046276059
sha512 aad94dd1ec23f4dea87bf31b1f78329a207ce3d6efcfbf3460e9fc0dadd156a4c21b482c455a3ba60bb296fad8febccfdf9c9230c6d9812436e2e4cfe72eb859
ripemd-160 4409e98262532e4f85f628f28ecdc9e6a4993215

21495960 as geometric shapes

Circle

Radius = n
Diameter 42991920
Circumference 135063100.03572
Area 1.4516554979219E+15

Sphere

Radius = n
Volume 4.160630468948E+22
Surface area 5.8066219916877E+15
Circumference 135063100.03572

Square

Length = n
Perimeter 85983840
Area 462076296321600
Diagonal 30399878.16823

Cube

Length = n
Surface area 2772457777929600
Volume 9.9327735826773E+21
Space diagonal 37232094.877468

Equilateral Triangle

Length = n
Perimeter 64487880
Area 2.0008490555057E+14
Altitude 18616047.438734

Triangular Pyramid

Length = n
Surface area 2.0008490555057E+14
Volume 1.1705885927169E+21
Height 10133292.722743