12961551 (number)

12961551 is an odd 8-digits composite number following 12961550 and preceding 12961552. In scientific notation, it is written as 1.2961551 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8641032 positive integers (up to 12961551) that are relatively prime to 12961551.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand five hundred fifty-one

Notation

Scientific notation 1.2961551 × 10^7
Engineering notation 1.2961551 × 10^6

Prime Factorization of 12961551

Prime Factorization 3 × 4320517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12961551
Product of the distinct prime numbers

The prime factorization of 12961551 is 3 × 4320517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961551)

Multiplication

n×y
n×2 25923102
n×3 38884653
n×4 51846204
n×5 64807755

Division

n÷y
n÷2 6480775.5
n÷3 4320517
n÷3 3240387.75
n÷5 2592310.2

Exponentiation

ny
n2 168001804325601
n3 2.1775639548583E+21
n4 2.8224606256658E+28
n5 3.6583467345059E+35

Nth Root

y√n
2√n 3600.215410222
3√n 234.90142840455
4√n 60.001795058331
5√n 26.456439380961

Divisors of 12961551

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 -12961550
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 12961551 can be divided by 4 positive divisors. The sum of these divisors (counting 12961551) is 1, the average is 0.25.

Base conversion 12961551

Base System Value
2 Binary 110001011100011100001111
3 Ternary 220101111220110
4 Quaternary 301130130033
5 Quinary 11304232201
6 Senary 1141451103
8 Octal 61343417
10 Decimal 12961551
12 Duodecimal 4410a93
16 Hexadecimal c5c70f
20 Vigesimal 4103hb
36 Base36 7pt73

Cryptographic Hash Functions

md5 338ea783b99401d5318a6c49bf6330d7
sha1 79f577f42625138a6315852cf10c8fed163c9868
sha256 67f5258fffc2722a054b0abbb1fa8de57acb7fe20402cc6db9cc9287a4663424
sha512 0b0b79e278a933bb537e28dbf3c5f9bc32167fc10d85eef4132ecfc1b541281d13c71a5514936191c86c28b9888caf32988a1b9a170b5638587c97f60dc7bd60
ripemd-160 ee049069ac1992a749daa3444c8a554279bb2551

12961551 as geometric shapes

Circle

Radius = n
Diameter 25923102
Circumference 81439826.801459
Area 5.2779323425914E+14

Sphere

Radius = n
Volume 9.1213585644064E+21
Surface area 2.1111729370366E+15
Circumference 81439826.801459

Square

Length = n
Perimeter 51846204
Area 168001804325601
Diagonal 18330401.213591

Cube

Length = n
Surface area 1008010825953606
Volume 2.1775639548583E+21
Space diagonal 22450064.876895

Equilateral Triangle

Length = n
Perimeter 38884653
Area 72746915213796
Altitude 11225032.438448

Triangular Pyramid

Length = n
Surface area 72746915213796
Volume 2.5662837315795E+20
Height 6110133.7378635