12961554 (number)

12961554 is an even 8-digits composite number following 12961553 and preceding 12961555. In scientific notation, it is written as 1.2961554 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4320516 positive integers (up to 12961554) that are relatively prime to 12961554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961554 × 10^7
Engineering notation 1.2961554 × 10^6

Prime Factorization of 12961554

Prime Factorization 2 × 3 × 2160259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961554
Product of the distinct prime numbers

The prime factorization of 12961554 is 2 × 3 × 2160259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961554)

Multiplication

n×y
n×2 25923108
n×3 38884662
n×4 51846216
n×5 64807770

Division

n÷y
n÷2 6480777
n÷3 4320518
n÷3 3240388.5
n÷5 2592310.8

Exponentiation

ny
n2 168001882094916
n3 2.1775654668749E+21
n4 2.8224632387434E+28
n5 3.6583509681988E+35

Nth Root

y√n
2√n 3600.2158268637
3√n 234.90144652749
4√n 60.001798530242
5√n 26.45644060565

Divisors of 12961554

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961554 can be divided by 8 positive divisors. The sum of these divisors (counting 12961554) is 1, the average is 0.125.

Base conversion 12961554

Base System Value
2 Binary 110001011100011100010010
3 Ternary 220101111220120
4 Quaternary 301130130102
5 Quinary 11304232204
6 Senary 1141451110
8 Octal 61343422
10 Decimal 12961554
12 Duodecimal 4410a96
16 Hexadecimal c5c712
20 Vigesimal 4103he
36 Base36 7pt76

Cryptographic Hash Functions

md5 70d7f620f28b9708f17e4b9db7de1971
sha1 3ad95b5bafe295a079eb8fe34bf13526785169d3
sha256 efc3d0f26cf50091ca49cd2541a9483d7d9c182d4ed9b9094186c4f16e8918f0
sha512 b4ae92448be0673b45de692dd7eabb1c40b6994f63523185c6383fcfccc7a6ebb3239b47736fed872001dded9c9405f2a62f4997922a134b25864f056c6517ec
ripemd-160 356a39559dc40e28101685204dbc82dcafafda6d

12961554 as geometric shapes

Circle

Radius = n
Diameter 25923108
Circumference 81439845.651015
Area 5.2779347857865E+14

Sphere

Radius = n
Volume 9.1213648979266E+21
Surface area 2.1111739143146E+15
Circumference 81439845.651015

Square

Length = n
Perimeter 51846216
Area 168001882094916
Diagonal 18330405.456231

Cube

Length = n
Surface area 1008011292569496
Volume 2.1775654668749E+21
Space diagonal 22450070.073048

Equilateral Triangle

Length = n
Perimeter 38884662
Area 72746948888898
Altitude 11225035.036524

Triangular Pyramid

Length = n
Surface area 72746948888898
Volume 2.5662855135081E+20
Height 6110135.1520771