12576721 (number)

12576721 is an odd 8-digits composite number following 12576720 and preceding 12576722. In scientific notation, it is written as 1.2576721 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12417444 positive integers (up to 12576721) that are relatively prime to 12576721.

Interesting facts

Basic properties

Name

Name twelve million five hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 1.2576721 × 10^7
Engineering notation 1.2576721 × 10^6

Prime Factorization of 12576721

Prime Factorization 79 × 159199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12576721
Product of the distinct prime numbers

The prime factorization of 12576721 is 79 × 159199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12576721)

Multiplication

n×y
n×2 25153442
n×3 37730163
n×4 50306884
n×5 62883605

Division

n÷y
n÷2 6288360.5
n÷3 4192240.3333333
n÷3 3144180.25
n÷5 2515344.2

Exponentiation

ny
n2 158173911111841
n3 1.9893091495324E+21
n4 2.5018986156417E+28
n5 3.1465680859211E+35

Nth Root

y√n
2√n 3546.3672962625
3√n 232.55328335185
4√n 59.551383663711
5√n 26.297440753252

Divisors of 12576721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12576720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12576721 can be divided by 4 positive divisors. The sum of these divisors (counting 12576721) is 1, the average is 0.25.

Base conversion 12576721

Base System Value
2 Binary 101111111110011111010001
3 Ternary 212122222000111
4 Quaternary 233332133101
5 Quinary 11204423341
6 Senary 1125321321
8 Octal 57763721
10 Decimal 12576721
12 Duodecimal 4266241
16 Hexadecimal bfe7d1
20 Vigesimal 3ic1g1
36 Base36 7hk9d

Cryptographic Hash Functions

md5 44568b33b1d349d81a7d622896dbf80e
sha1 e67183a8d482c09f1ab4eedc09ee1ff60ac08ca4
sha256 46c611188c92b0a4d6ef75b1ac6776280d1ea4a6503b3b196f2e54129d6ebc57
sha512 f1d2a7f56385c4756e486cd79e2a5116c3a4fc7b187f251061909efc76d2bd60127571f21f2d7afc4a1ebba610e64346538fedf94ee8655b53a93b3fa8a20952
ripemd-160 f86adad990cd140684a65096365678a7ccfa0400

12576721 as geometric shapes

Circle

Radius = n
Diameter 25153442
Circumference 79021868.599697
Area 4.9691799713852E+14

Sphere

Radius = n
Volume 8.3327986798534E+21
Surface area 1.9876719885541E+15
Circumference 79021868.599697

Square

Length = n
Perimeter 50306884
Area 158173911111841
Diagonal 17786169.408383

Cube

Length = n
Surface area 949043466671046
Volume 1.9893091495324E+21
Space diagonal 21783519.764618

Equilateral Triangle

Length = n
Perimeter 37730163
Area 68491312619398
Altitude 10891759.882309

Triangular Pyramid

Length = n
Surface area 68491312619398
Volume 2.3444233158514E+20
Height 5928723.1361275