21097660 (number)

21097660 is an even 8-digits composite number following 21097659 and preceding 21097661. In scientific notation, it is written as 2.1097660 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 8384064 positive integers (up to 21097660) that are relatively prime to 21097660.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-seven thousand six hundred sixty

Notation

Scientific notation 2.1097660 × 10^7
Engineering notation 2.1097660 × 10^6

Prime Factorization of 21097660

Prime Factorization 2 × 2 × 5 × 157 × 6719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10548830
Product of the distinct prime numbers

The prime factorization of 21097660 is 2 × 2 × 5 × 157 × 6719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 49, 75, 226, 491, 4691, 7108, 94443, 58898, 204145, 168736, 5998927, 1025969, 99572702, 85973913, 479256981, 995582321, 7752634103, 5303570813

Basic calculations (n = 21097660)

Multiplication

n×y
n×2 42195320
n×3 63292980
n×4 84390640
n×5 105488300

Division

n÷y
n÷2 10548830
n÷3 7032553.3333333
n÷3 5274415
n÷5 4219532

Exponentiation

ny
n2 445111257475600
n3 9.3908059723927E+21
n4 1.9812403153151E+29
n5 4.1799534550811E+36

Nth Root

y√n
2√n 4593.2189148788
3√n 276.31943341815
4√n 67.773290571425
5√n 29.163984438686

Divisors of 21097660

1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 6719, 13438, 26876, 33595, 67190, 134380, 1054883, 2109766, 4219532, 5274415, 10548830, 21097660

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 -21097659
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 21097660 can be divided by 24 positive divisors. The sum of these divisors (counting 21097660) is 1, the average is 0.041666666666667.

Base conversion 21097660

Base System Value
2 Binary 1010000011110110010111100
3 Ternary 1110200212112211
4 Quaternary 1100132302330
5 Quinary 20400111120
6 Senary 2032110204
8 Octal 120366274
10 Decimal 21097660
12 Duodecimal 7095364
16 Hexadecimal 141ecbc
20 Vigesimal 6bh430
36 Base36 ck724

Cryptographic Hash Functions

md5 68fb7e63d3b2e256ea77530f946eaa5d
sha1 8e9d5608c4f32ab8ede5efbf33e759ef0f812faf
sha256 c1035bff5b34b3433375f64c93de42a271bf8176be9e9049960cd26d93c01542
sha512 63869fae67cab41b26890d8a5ad7eefd2fcbc7e61234873344e9d75176df28b4a366e967a1ac80baaf309dfb501eb472fa93acbb64ddfb46b73ad4626ab64d4d
ripemd-160 4a949a4f38b92318aa4261ae405acbd5b7ad6552

21097660 as geometric shapes

Circle

Radius = n
Diameter 42195320
Circumference 132560507.32787
Area 1.3983582565155E+15

Sphere

Radius = n
Volume 3.9336116072208E+22
Surface area 5.5934330260618E+15
Circumference 132560507.32787

Square

Length = n
Perimeter 84390640
Area 445111257475600
Diagonal 29836596.906336

Cube

Length = n
Surface area 2670667544853600
Volume 9.3908059723927E+21
Space diagonal 36542219.040814

Equilateral Triangle

Length = n
Perimeter 63292980
Area 1.9273882824215E+14
Altitude 18271109.520407

Triangular Pyramid

Length = n
Surface area 1.9273882824215E+14
Volume 1.1067170973143E+21
Height 9945532.3021121