21370149 (number)

21370149 is an odd 8-digits composite number following 21370148 and preceding 21370150. In scientific notation, it is written as 2.1370149 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 12 positive divisors. There are 14246604 positive integers (up to 21370149) that are relatively prime to 21370149.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy thousand one hundred forty-nine

Notation

Scientific notation 2.1370149 × 10^7
Engineering notation 2.1370149 × 10^6

Prime Factorization of 21370149

Prime Factorization 3 × 3 × 3 × 3 × 3 × 87943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 263829
Product of the distinct prime numbers

The prime factorization of 21370149 is 3 × 3 × 3 × 3 × 3 × 87943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 47, 46, 533, 979, 8013, 3382, 8259, 97957, 18277, 165984, 6497986, 4839802, 67839013, 67989401, 730280175, 134689075, 6813850522, 3383302197

Basic calculations (n = 21370149)

Multiplication

n×y
n×2 42740298
n×3 64110447
n×4 85480596
n×5 106850745

Division

n÷y
n÷2 10685074.5
n÷3 7123383
n÷3 5342537.25
n÷5 4274029.8

Exponentiation

ny
n2 456683268282201
n3 9.7593894889976E+21
n4 2.0855960752891E+29
n5 4.4569498882744E+36

Nth Root

y√n
2√n 4622.7858483819
3√n 277.50395903775
4√n 67.991071828453
5√n 29.238932322381

Divisors of 21370149

1, 3, 9, 27, 81, 243, 87943, 263829, 791487, 2374461, 7123383, 21370149

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 -21370148
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 21370149 can be divided by 12 positive divisors. The sum of these divisors (counting 21370149) is 1, the average is 0.083333333333333.

Base conversion 21370149

Base System Value
2 Binary 1010001100001010100100101
3 Ternary 1111012201100000
4 Quaternary 1101201110211
5 Quinary 20432321044
6 Senary 2042011513
8 Octal 121412445
10 Decimal 21370149
12 Duodecimal 71a6b99
16 Hexadecimal 1461525
20 Vigesimal 6db579
36 Base36 cq1b9

Cryptographic Hash Functions

md5 5ac9d4b065a4c6da9d0dfad5eab5e7c4
sha1 c5020477764edb537a7d92b92cc24b3137c9cd9a
sha256 63912a21975d2ead639647db3219f4d31673efe14b543b9f31bd5f167eface56
sha512 85529195d24362c3e8a93fbe46693a74595afd193d6d28aa34d6ba1ad8ca22f050a93712b188178bf8e63f2b6396a58d74cd19026434a9320c0140674fdc3af5
ripemd-160 384c167349d4ae4a9fddd58b5f5d9d821df7c2a6

21370149 as geometric shapes

Circle

Radius = n
Diameter 42740298
Circumference 134272606.20904
Area 1.4347128006527E+15

Sphere

Radius = n
Volume 4.0880035096208E+22
Surface area 5.738851202611E+15
Circumference 134272606.20904

Square

Length = n
Perimeter 85480596
Area 456683268282201
Diagonal 30221954.545734

Cube

Length = n
Surface area 2740099609693206
Volume 9.7593894889976E+21
Space diagonal 37014183.833317

Equilateral Triangle

Length = n
Perimeter 64110447
Area 1.9774965590785E+14
Altitude 18507091.916659

Triangular Pyramid

Length = n
Surface area 1.9774965590785E+14
Volume 1.1501550813185E+21
Height 10073984.848578