12581072 (number)

12581072 is an even 8-digits composite number following 12581071 and preceding 12581073. In scientific notation, it is written as 1.2581072 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 5391840 positive integers (up to 12581072) that are relatively prime to 12581072.

Interesting facts

Basic properties

Name

Name twelve million five hundred eighty-one thousand seventy-two

Notation

Scientific notation 1.2581072 × 10^7
Engineering notation 1.2581072 × 10^6

Prime Factorization of 12581072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 112331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1572634
Product of the distinct prime numbers

The prime factorization of 12581072 is 2 × 2 × 2 × 2 × 7 × 112331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 56, 47, 557, 918, 1057, 2797, 52755, 90815, 157916, 642956, 7775431, 8936130, 42717482, 46536530, 880913759, 897985846, 8311213656, 5291214205

Basic calculations (n = 12581072)

Multiplication

n×y
n×2 25162144
n×3 37743216
n×4 50324288
n×5 62905360

Division

n÷y
n÷2 6290536
n÷3 4193690.6666667
n÷3 3145268
n÷5 2516214.4

Exponentiation

ny
n2 158283372669184
n3 1.9913745079538E+21
n4 2.5053626063532E+28
n5 3.1520147336637E+35

Nth Root

y√n
2√n 3546.9806878527
3√n 232.58009804317
4√n 59.556533544631
5√n 26.2992600563

Divisors of 12581072

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112331, 224662, 449324, 786317, 898648, 1572634, 1797296, 3145268, 6290536, 12581072

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 -12581071
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 12581072 can be divided by 20 positive divisors. The sum of these divisors (counting 12581072) is 1, the average is 0.05.

Base conversion 12581072

Base System Value
2 Binary 101111111111100011010000
3 Ternary 212200011222122
4 Quaternary 233333203100
5 Quinary 11210043242
6 Senary 1125353412
8 Octal 57774320
10 Decimal 12581072
12 Duodecimal 4268868
16 Hexadecimal bff8d0
20 Vigesimal 3iccdc
36 Base36 7hnm8

Cryptographic Hash Functions

md5 522ad0daf1064db4f9fd78c2a3dd8c93
sha1 799328d37974fb17dc8a35856c0082eae9f7ad68
sha256 edc328228056bcbcb3505d03ffd92407935ee32df3e465fdeaa429d198069dfa
sha512 7fb641f9b613dbdc8b21502c135ffdbf787bff87f041b13e01f32dc8a01970becaf156062259c5e8b85005e97ff4ad865a8be4d4da0b7a1b447bd800dde8f48c
ripemd-160 31a8b5ae95a9136d1ce09c3b3c2397ecd9540136

12581072 as geometric shapes

Circle

Radius = n
Diameter 25162144
Circumference 79049206.738968
Area 4.9726188076292E+14

Sphere

Radius = n
Volume 8.3414500329783E+21
Surface area 1.9890475230517E+15
Circumference 79049206.738968

Square

Length = n
Perimeter 50324288
Area 158283372669184
Diagonal 17792322.651592

Cube

Length = n
Surface area 949700236015104
Volume 1.9913745079538E+21
Space diagonal 21791055.917682

Equilateral Triangle

Length = n
Perimeter 37743216
Area 68538710864096
Altitude 10895527.958841

Triangular Pyramid

Length = n
Surface area 68538710864096
Volume 2.3468573640936E+20
Height 5930774.2171975