12542005 (number)

12542005 is an odd 8-digits composite number following 12542004 and preceding 12542006. In scientific notation, it is written as 1.2542005 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors. There are 7977984 positive integers (up to 12542005) that are relatively prime to 12542005.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand five

Notation

Scientific notation 1.2542005 × 10^7
Engineering notation 1.2542005 × 10^6

Prime Factorization of 12542005

Prime Factorization 7 × 17 × 5 × 107 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12542005
Product of the distinct prime numbers

The prime factorization of 12542005 is 7 × 17 × 5 × 107 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 11, 43, 694, 462, 3590, 7997, 15989, 86053, 158649, 380304, 1514795, 7898162, 10623845, 74484178, 925607212, 191119197, 6352339748, 290781609

Basic calculations (n = 12542005)

Multiplication

n×y
n×2 25084010
n×3 37626015
n×4 50168020
n×5 62710025

Division

n÷y
n÷2 6271002.5
n÷3 4180668.3333333
n÷3 3135501.25
n÷5 2508401

Exponentiation

ny
n2 157301889420025
n3 1.9728810836154E+21
n4 2.474388441511E+28
n5 3.1033792205373E+35

Nth Root

y√n
2√n 3541.4693278356
3√n 232.33911095188
4√n 59.510245570284
5√n 26.282906732227

Divisors of 12542005

1, 5, 7, 17, 35, 85, 107, 119, 197, 535, 595, 749, 985, 1379, 1819, 3349, 3745, 6895, 9095, 12733, 16745, 21079, 23443, 63665, 105395, 117215, 147553, 358343, 737765, 1791715, 2508401, 12542005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542005 can be divided by 32 positive divisors. The sum of these divisors (counting 12542005) is 1, the average is 0.03125.

Base conversion 12542005

Base System Value
2 Binary 101111110110000000110101
3 Ternary 212121012101201
4 Quaternary 233312000311
5 Quinary 11202321010
6 Senary 1124452501
8 Octal 57660065
10 Decimal 12542005
12 Duodecimal 424a131
16 Hexadecimal bf6035
20 Vigesimal 3i7f05
36 Base36 7gth1

Cryptographic Hash Functions

md5 9359bd1ceac70d89bc52ce156e0e3db7
sha1 77186c50a64dde57ccd281b5c438aa817beb93d6
sha256 9649a0e83d756f1f9706308424d359566ee913d654890b0617cf30f0f8ac9399
sha512 70c6e44709fd3c6b54b90aa984d51b7f40f30dee4b328204862fc3f2f769d82ee2fc8ac74079b344d32953b778715f2b837d491f1d9a64825a163c6b4a63b345
ripemd-160 c62b94ca1435e0cb429578af31649a295c3d4cfb

12542005 as geometric shapes

Circle

Radius = n
Diameter 25084010
Circumference 78803741.538573
Area 4.9417846019774E+14

Sphere

Radius = n
Volume 8.2639849582566E+21
Surface area 1.976713840791E+15
Circumference 78803741.538573

Square

Length = n
Perimeter 50168020
Area 157301889420025
Diagonal 17737073.570351

Cube

Length = n
Surface area 943811336520150
Volume 1.9728810836154E+21
Space diagonal 21723389.888783

Equilateral Triangle

Length = n
Perimeter 37626015
Area 68113716150516
Altitude 10861694.944391

Triangular Pyramid

Length = n
Surface area 68113716150516
Volume 2.3250626544985E+20
Height 5912357.8567837