12921488 (number)

12921488 is an even 8-digits composite number following 12921487 and preceding 12921489. In scientific notation, it is written as 1.2921488 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 6408864 positive integers (up to 12921488) that are relatively prime to 12921488.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand four hundred eighty-eight

Notation

Scientific notation 1.2921488 × 10^7
Engineering notation 1.2921488 × 10^6

Prime Factorization of 12921488

Prime Factorization 2 × 2 × 2 × 2 × 127 × 6359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1615186
Product of the distinct prime numbers

The prime factorization of 12921488 is 2 × 2 × 2 × 2 × 127 × 6359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 93, 69, 582, 282, 8495, 5291, 24092, 25999, 909830, 735598, 1347908, 9422622, 37831641, 28202956, 637148292, 498494113, 8898351517, 1709579377

Basic calculations (n = 12921488)

Multiplication

n×y
n×2 25842976
n×3 38764464
n×4 51685952
n×5 64607440

Division

n÷y
n÷2 6460744
n÷3 4307162.6666667
n÷3 3230372
n÷5 2584297.6

Exponentiation

ny
n2 166964852134144
n3 2.1574343332731E+21
n4 2.7877261848177E+28
n5 3.6021570444407E+35

Nth Root

y√n
2√n 3594.6471314998
3√n 234.65915882201
4√n 59.955376168446
5√n 26.440064223094

Divisors of 12921488

1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6359, 12718, 25436, 50872, 101744, 807593, 1615186, 3230372, 6460744, 12921488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921488 can be divided by 20 positive divisors. The sum of these divisors (counting 12921488) is 1, the average is 0.05.

Base conversion 12921488

Base System Value
2 Binary 110001010010101010010000
3 Ternary 220022110221122
4 Quaternary 301102222100
5 Quinary 11301441423
6 Senary 1140541412
8 Octal 61225220
10 Decimal 12921488
12 Duodecimal 43b1868
16 Hexadecimal c52a90
20 Vigesimal 40f3e8
36 Base36 7oya8

Cryptographic Hash Functions

md5 1d0fe661185483d6431b03c20c89c2f4
sha1 b5c2fb4155a24e432d7421b443e0d278b02ff200
sha256 fbc3de9511595b2e6ff6e1eceb9ff40d3cf315f26742c495256f15be0a850db3
sha512 78a0b03cd1a212c1af2aba52f6527aadd898b85e4b06efb29db5c6249ce6f25b484a6476b865d7a2fe01c80b8e68d9b2567c027f9865b481648f284a8cdfb92e
ripemd-160 c7db232b335509c13c96a594c11f92cca544b285

12921488 as geometric shapes

Circle

Radius = n
Diameter 25842976
Circumference 81188103.548497
Area 5.2453555287233E+14

Sphere

Radius = n
Volume 9.0370398026843E+21
Surface area 2.0981422114893E+15
Circumference 81188103.548497

Square

Length = n
Perimeter 51685952
Area 166964852134144
Diagonal 18273743.575641

Cube

Length = n
Surface area 1001789112804864
Volume 2.1574343332731E+21
Space diagonal 22380673.725392

Equilateral Triangle

Length = n
Perimeter 38764464
Area 72297901743641
Altitude 11190336.862696

Triangular Pyramid

Length = n
Surface area 72297901743641
Volume 2.5425607450368E+20
Height 6091247.8585471