12542860 (number)

12542860 is an even 8-digits composite number following 12542859 and preceding 12542861. In scientific notation, it is written as 1.2542860 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 4435200 positive integers (up to 12542860) that are relatively prime to 12542860.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand eight hundred sixty

Notation

Scientific notation 1.2542860 × 10^7
Engineering notation 1.2542860 × 10^6

Prime Factorization of 12542860

Prime Factorization 2 × 2 × 5 × 781 × 11 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6271430
Product of the distinct prime numbers

The prime factorization of 12542860 is 2 × 2 × 5 × 781 × 11 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 31, 92, 618, 950, 405, 8775, 5497, 78332, 998082, 574802, 4889174, 8995748, 46449271, 44716592, 302297814, 257458340, 3694605129, 3709477020

Basic calculations (n = 12542860)

Multiplication

n×y
n×2 25085720
n×3 37628580
n×4 50171440
n×5 62714300

Division

n÷y
n÷2 6271430
n÷3 4180953.3333333
n÷3 3135715
n÷5 2508572

Exponentiation

ny
n2 157323336979600
n3 1.9732845904679E+21
n4 2.4750632358397E+28
n5 3.1044371658284E+35

Nth Root

y√n
2√n 3541.5900383867
3√n 232.34439042211
4√n 59.511259761382
5√n 26.283265068434

Divisors of 12542860

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 781, 803, 1460, 1562, 1606, 3124, 3212, 3905, 4015, 7810, 8030, 8591, 15620, 16060, 17182, 34364, 42955, 57013, 85910, 114026, 171820, 228052, 285065, 570130, 627143, 1140260, 1254286, 2508572, 3135715, 6271430, 12542860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542860 can be divided by 48 positive divisors. The sum of these divisors (counting 12542860) is 1, the average is 0.020833333333333.

Base conversion 12542860

Base System Value
2 Binary 101111110110001110001100
3 Ternary 212121020120101
4 Quaternary 233312032030
5 Quinary 11202332420
6 Senary 1124500444
8 Octal 57661614
10 Decimal 12542860
12 Duodecimal 424a724
16 Hexadecimal bf638c
20 Vigesimal 3i7h30
36 Base36 7gu4s

Cryptographic Hash Functions

md5 1f39ce5504531d1160602ef4a221119f
sha1 55973bd2c30731498d30cb3088c9a3d2678be848
sha256 9d0fe87054079e5e87c2eccc407af34314f220af9653c1e5774591cfc9d6f09c
sha512 a940991826bb66644ead75192c1447f7af6f2d534ebce6072c9daa1328d228e997ad9cdc1f4a164177795558606be428fca87ab629de35c427bc92708909b72c
ripemd-160 7af293f35ec5f3c07198292d45088494492c49c3

12542860 as geometric shapes

Circle

Radius = n
Diameter 25085720
Circumference 78809113.662011
Area 4.9424583969334E+14

Sphere

Radius = n
Volume 8.2656751638081E+21
Surface area 1.9769833587734E+15
Circumference 78809113.662011

Square

Length = n
Perimeter 50171440
Area 157323336979600
Diagonal 17738282.722947

Cube

Length = n
Surface area 943940021877600
Volume 1.9732845904679E+21
Space diagonal 21724870.792223

Equilateral Triangle

Length = n
Perimeter 37628580
Area 68123003216237
Altitude 10862435.396112

Triangular Pyramid

Length = n
Surface area 68123003216237
Volume 2.3255381918847E+20
Height 5912760.907649