12478540 (number)

12478540 is an even 8-digits composite number following 12478539 and preceding 12478541. In scientific notation, it is written as 1.2478540 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 4966080 positive integers (up to 12478540) that are relatively prime to 12478540.

Interesting facts

Basic properties

Name

Name twelve million four hundred seventy-eight thousand five hundred forty

Notation

Scientific notation 1.2478540 × 10^7
Engineering notation 1.2478540 × 10^6

Prime Factorization of 12478540

Prime Factorization 2 × 2 × 5 × 2957 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6239270
Product of the distinct prime numbers

The prime factorization of 12478540 is 2 × 2 × 5 × 2957 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 28, 78, 384, 23, 9262, 9586, 95676, 63757, 992431, 215262, 7159596, 6711938, 13986905, 4939006, 530980496, 323492826, 8668686128, 4398318126

Basic calculations (n = 12478540)

Multiplication

n×y
n×2 24957080
n×3 37435620
n×4 49914160
n×5 62392700

Division

n÷y
n÷2 6239270
n÷3 4159513.3333333
n÷3 3119635
n÷5 2495708

Exponentiation

ny
n2 155713960531600
n3 1.943082885052E+21
n4 2.4246837504437E+28
n5 3.0256513167261E+35

Nth Root

y√n
2√n 3532.4976999285
3√n 231.94655427608
4√n 59.434818918951
5√n 26.256253398634

Divisors of 12478540

1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2957, 4220, 5914, 11828, 14785, 29570, 59140, 623927, 1247854, 2495708, 3119635, 6239270, 12478540

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 -12478539
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 12478540 can be divided by 24 positive divisors. The sum of these divisors (counting 12478540) is 1, the average is 0.041666666666667.

Base conversion 12478540

Base System Value
2 Binary 101111100110100001001100
3 Ternary 212110222100011
4 Quaternary 233212201030
5 Quinary 11143303130
6 Senary 1123243004
8 Octal 57464114
10 Decimal 12478540
12 Duodecimal 4219464
16 Hexadecimal be684c
20 Vigesimal 3hjg70
36 Base36 7fgi4

Cryptographic Hash Functions

md5 d997e9f2d5576007a968597b317347ee
sha1 4b17d6cbded2d2f31ad9da3736df5c7861c162ef
sha256 3e4e87b95230f35609881ce45fe80714d1a037b16bb16b27ee64d89511f9d700
sha512 9f2b6f6e59f453803097fc2b9b09a334d94ae25d27ef96fe9c1004d483a754560053cfb960889cf9bfaffa42b721a73e00ac902aa79ccd8a478b0107af67e086
ripemd-160 0194554e06a936ec108546c6ed74ce8448ef203c

12478540 as geometric shapes

Circle

Radius = n
Diameter 24957080
Circumference 78404979.183053
Area 4.8918983446745E+14

Sphere

Radius = n
Volume 8.1391665559939E+21
Surface area 1.9567593378698E+15
Circumference 78404979.183053

Square

Length = n
Perimeter 49914160
Area 155713960531600
Diagonal 17647320.506615

Cube

Length = n
Surface area 934283763189600
Volume 1.943082885052E+21
Space diagonal 21613465.284281

Equilateral Triangle

Length = n
Perimeter 37435620
Area 67426122772127
Altitude 10806732.64214

Triangular Pyramid

Length = n
Surface area 67426122772127
Volume 2.289945140713E+20
Height 5882440.1688717