21401412 (number)

21401412 is an even 8-digits composite number following 21401411 and preceding 21401413. In scientific notation, it is written as 2.1401412 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 7106400 positive integers (up to 21401412) that are relatively prime to 21401412.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred one thousand four hundred twelve

Notation

Scientific notation 2.1401412 × 10^7
Engineering notation 2.1401412 × 10^6

Prime Factorization of 21401412

Prime Factorization 2 × 2 × 3 × 271 × 6581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10700706
Product of the distinct prime numbers

The prime factorization of 21401412 is 2 × 2 × 3 × 271 × 6581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21401412)

Multiplication

n×y
n×2 42802824
n×3 64204236
n×4 85605648
n×5 107007060

Division

n÷y
n÷2 10700706
n÷3 7133804
n÷3 5350353
n÷5 4280282.4

Exponentiation

ny
n2 458020435593744
n3 9.8022840465612E+21
n4 2.0978271942148E+29
n5 4.4896464088196E+36

Nth Root

y√n
2√n 4626.1660151793
3√n 277.63921591888
4√n 68.01592471752
5√n 29.247482214166

Divisors of 21401412

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21401411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21401412 can be divided by 24 positive divisors. The sum of these divisors (counting 21401412) is 1, the average is 0.041666666666667.

Base conversion 21401412

Base System Value
2 Binary 1010001101000111101000100
3 Ternary 1111021022012220
4 Quaternary 1101220331010
5 Quinary 20434321122
6 Senary 2042412340
8 Octal 121507504
10 Decimal 21401412
12 Duodecimal 72010b0
16 Hexadecimal 1468f44
20 Vigesimal 6df3ac
36 Base36 cqpfo

Cryptographic Hash Functions

md5 f8bd32ec336b4c29f07b8f1328da1118
sha1 79d9c113118c4a90cd76c4ad072f42cc21b9f67e
sha256 f1a54c05929557fa0a11f8c9e203b2fad3cc37153b1787c1cafd4ff8d4f41650
sha512 ec754bbf87b889ea8487ae89efc2d82019e6919dbcc1076ddfa34c491238a15c5c4a46b6465025159532fef023b0a6122323db8ae68dd48ac6786531170247fc
ripemd-160 dbd75053dbdb570ceea30f28cfe4d7fb03228528

21401412 as geometric shapes

Circle

Radius = n
Diameter 42802824
Circumference 134469037.4313
Area 1.4389136356553E+15

Sphere

Radius = n
Volume 4.1059711398769E+22
Surface area 5.7556545426212E+15
Circumference 134469037.4313

Square

Length = n
Perimeter 85605648
Area 458020435593744
Diagonal 30266167.104334

Cube

Length = n
Surface area 2748122613562464
Volume 9.8022840465612E+21
Space diagonal 37068332.937714

Equilateral Triangle

Length = n
Perimeter 64204236
Area 1.983286663383E+14
Altitude 18534166.468857

Triangular Pyramid

Length = n
Surface area 1.983286663383E+14
Volume 1.1552102534067E+21
Height 10088722.368111