12961090 (number)

12961090 is an even 8-digits composite number following 12961089 and preceding 12961091. In scientific notation, it is written as 1.2961090 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 5184432 positive integers (up to 12961090) that are relatively prime to 12961090.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand ninety

Notation

Scientific notation 1.2961090 × 10^7
Engineering notation 1.2961090 × 10^6

Prime Factorization of 12961090

Prime Factorization 2 × 5 × 1296109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961090
Product of the distinct prime numbers

The prime factorization of 12961090 is 2 × 5 × 1296109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961090)

Multiplication

n×y
n×2 25922180
n×3 38883270
n×4 51844360
n×5 64805450

Division

n÷y
n÷2 6480545
n÷3 4320363.3333333
n÷3 3240272.5
n÷5 2592218

Exponentiation

ny
n2 167989853988100
n3 2.1773316166266E+21
n4 2.8220591042943E+28
n5 3.6576962036078E+35

Nth Root

y√n
2√n 3600.1513857059
3√n 234.89864347955
4√n 60.001261534287
5√n 26.456251184471

Divisors of 12961090

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 -12961089
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 12961090 can be divided by 8 positive divisors. The sum of these divisors (counting 12961090) is 1, the average is 0.125.

Base conversion 12961090

Base System Value
2 Binary 110001011100010101000010
3 Ternary 220101111021101
4 Quaternary 301130111002
5 Quinary 11304223330
6 Senary 1141445014
8 Octal 61342502
10 Decimal 12961090
12 Duodecimal 441076a
16 Hexadecimal c5c542
20 Vigesimal 4102ea
36 Base36 7psua

Cryptographic Hash Functions

md5 9351d73015f58047c2d9d9b24b74226d
sha1 7d2b956d7e28cb180b10ba32f9a028a370cd7bd4
sha256 13a251cb7dd77ff796744dd72f60d88d425fee176df888e4eebed3dc5322781a
sha512 5b086b46dfa58afd53d631dee38b89d8262f19c794eb89dffac27625eb1c4b165cf79c294223aa650b0d1ece24825ec14b0a19616b26d1fef030a609e6cfecee
ripemd-160 81c36e6b995e8ed9c21724d5c3fec26ccf1af3d9

12961090 as geometric shapes

Circle

Radius = n
Diameter 25922180
Circumference 81436930.253032
Area 5.2775569116664E+14

Sphere

Radius = n
Volume 9.1203853482973E+21
Surface area 2.1110227646665E+15
Circumference 81436930.253032

Square

Length = n
Perimeter 51844360
Area 167989853988100
Diagonal 18329749.261138

Cube

Length = n
Surface area 1007939123928600
Volume 2.1773316166266E+21
Space diagonal 22449266.401473

Equilateral Triangle

Length = n
Perimeter 38883270
Area 72741740565867
Altitude 11224633.200736

Triangular Pyramid

Length = n
Surface area 72741740565867
Volume 2.5660099183476E+20
Height 6109916.4203794