12921637 (number)

12921637 is an odd 8-digits composite number following 12921636 and preceding 12921638. In scientific notation, it is written as 1.2921637 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12378000 positive integers (up to 12921637) that are relatively prime to 12921637.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand six hundred thirty-seven

Notation

Scientific notation 1.2921637 × 10^7
Engineering notation 1.2921637 × 10^6

Prime Factorization of 12921637

Prime Factorization 31 × 101 × 4127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12921637
Product of the distinct prime numbers

The prime factorization of 12921637 is 31 × 101 × 4127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921637)

Multiplication

n×y
n×2 25843274
n×3 38764911
n×4 51686548
n×5 64608185

Division

n÷y
n÷2 6460818.5
n÷3 4307212.3333333
n÷3 3230409.25
n÷5 2584327.4

Exponentiation

ny
n2 166968702759769
n3 2.1575089674226E+21
n4 2.787854770128E+28
n5 3.6023647348313E+35

Nth Root

y√n
2√n 3594.6678567011
3√n 234.66006078419
4√n 59.955549006752
5√n 26.440125199839

Divisors of 12921637

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921637 can be divided by 8 positive divisors. The sum of these divisors (counting 12921637) is 1, the average is 0.125.

Base conversion 12921637

Base System Value
2 Binary 110001010010101100100101
3 Ternary 220022111011011
4 Quaternary 301102230211
5 Quinary 11301443022
6 Senary 1140542221
8 Octal 61225445
10 Decimal 12921637
12 Duodecimal 43b1971
16 Hexadecimal c52b25
20 Vigesimal 40f41h
36 Base36 7oyed

Cryptographic Hash Functions

md5 5e761fe9d2b66e7084cc5fe356748650
sha1 651a701843fa4caa9f05ebbcc75f29e30dd4f3b3
sha256 2fbe049a38e4f431c9c5fe5c9a7574f1bfb1396dbf7871e01bf8340ee0155a34
sha512 f13d9724977ecc401661ba7e4eb37f4aa741cb19feae73e3583d3162f4834ff6a5ece49e0587390f9e359ff75b2451bcaf8686f72e71ec4ae50134d156ac6d4e
ripemd-160 349f942e6b86ea1b7ad34e5442c206146742af4b

12921637 as geometric shapes

Circle

Radius = n
Diameter 25843274
Circumference 81189039.743108
Area 5.2454764996951E+14

Sphere

Radius = n
Volume 9.0373524294787E+21
Surface area 2.098190599878E+15
Circumference 81189039.743108

Square

Length = n
Perimeter 51686548
Area 166968702759769
Diagonal 18273954.293462

Cube

Length = n
Surface area 1001812216558614
Volume 2.1575089674226E+21
Space diagonal 22380931.800962

Equilateral Triangle

Length = n
Perimeter 38764911
Area 72299569113446
Altitude 11190465.900481

Triangular Pyramid

Length = n
Surface area 72299569113446
Volume 2.5426487022256E+20
Height 6091318.0978207