12542970 (number)

12542970 is an even 8-digits composite number following 12542969 and preceding 12542971. In scientific notation, it is written as 1.2542970 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3009600 positive integers (up to 12542970) that are relatively prime to 12542970.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand nine hundred seventy

Notation

Scientific notation 1.2542970 × 10^7
Engineering notation 1.2542970 × 10^6

Prime Factorization of 12542970

Prime Factorization 2 × 55 × 3 × 199 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12542970
Product of the distinct prime numbers

The prime factorization of 12542970 is 2 × 55 × 3 × 199 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 91, 77, 546, 309, 8907, 7858, 19025, 78213, 613138, 567563, 5914318, 152129, 52866241, 78472445, 537411642, 888221589, 3226537176, 4925058006

Basic calculations (n = 12542970)

Multiplication

n×y
n×2 25085940
n×3 37628910
n×4 50171880
n×5 62714850

Division

n÷y
n÷2 6271485
n÷3 4180990
n÷3 3135742.5
n÷5 2508594

Exponentiation

ny
n2 157326096420900
n3 1.9733365076245E+21
n4 2.4751500615038E+28
n5 3.1045732966941E+35

Nth Root

y√n
2√n 3541.6055681004
3√n 232.34506963478
4√n 59.511390238344
5√n 26.283311168749

Divisors of 12542970

1, 2, 3, 6, 55, 110, 165, 191, 199, 330, 382, 398, 573, 597, 1146, 1194, 10505, 10945, 21010, 21890, 31515, 32835, 38009, 63030, 65670, 76018, 114027, 228054, 2090495, 4180990, 6271485, 12542970

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 -12542969
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 12542970 can be divided by 32 positive divisors. The sum of these divisors (counting 12542970) is 1, the average is 0.03125.

Base conversion 12542970

Base System Value
2 Binary 101111110110001111111010
3 Ternary 212121020201110
4 Quaternary 233312033322
5 Quinary 11202333340
6 Senary 1124501150
8 Octal 57661772
10 Decimal 12542970
12 Duodecimal 424a7b6
16 Hexadecimal bf63fa
20 Vigesimal 3i7h8a
36 Base36 7gu7u

Cryptographic Hash Functions

md5 f1628652940962040d497d0f7d621323
sha1 bc57aaf71faea8dae5a9979433d6d7d9406361b8
sha256 37b1e0699414cc65f3e0805d92588a7f9f2f83d37a3a2e7623c876ae54f229c8
sha512 6ddd111cd57437816138c831a16f84cb3939fd72d44e8d11576cb4bbd9de6f6da81527e0d1ce1a3337c0cde49d9bbadba7d7a884fca541da402b7978ab848478
ripemd-160 c361297d1d47f6df74f7c7f80251c72666c814f5

12542970 as geometric shapes

Circle

Radius = n
Diameter 25085940
Circumference 78809804.812394
Area 4.9425450873386E+14

Sphere

Radius = n
Volume 8.2658926338847E+21
Surface area 1.9770180349354E+15
Circumference 78809804.812394

Square

Length = n
Perimeter 50171880
Area 157326096420900
Diagonal 17738438.286439

Cube

Length = n
Surface area 943956578525400
Volume 1.9733365076245E+21
Space diagonal 21725061.317812

Equilateral Triangle

Length = n
Perimeter 37628910
Area 68124198089370
Altitude 10862530.658906

Triangular Pyramid

Length = n
Surface area 68124198089370
Volume 2.3255993768404E+20
Height 5912812.7621463