131490605 (number)

131490605 is an odd 9-digits composite number following 131490604 and preceding 131490606. In scientific notation, it is written as 1.31490605 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 104657728 positive integers (up to 131490605) that are relatively prime to 131490605.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety thousand six hundred five

Notation

Scientific notation 1.31490605 × 10^8
Engineering notation 1.31490605 × 10^6

Prime Factorization of 131490605

Prime Factorization 5 × 197 × 133493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131490605
Product of the distinct prime numbers

The prime factorization of 131490605 is 5 × 197 × 133493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 61, 9, 799, 557, 2930, 5718, 14593, 41800, 448209, 292564, 9481291, 196106, 62858695, 29261973, 997449481, 661932899, 6373188770, 3437396183

Basic calculations (n = 131490605)

Multiplication

n×y
n×2 262981210
n×3 394471815
n×4 525962420
n×5 657453025

Division

n÷y
n÷2 65745302.5
n÷3 43830201.666667
n÷3 32872651.25
n÷5 26298121

Exponentiation

ny
n2 17289779203266025
n3 2.2734435277539E+24
n4 2.9893646489769E+32
n5 3.9307336625959E+40

Nth Root

y√n
2√n 11466.935292396
3√n 508.50852858217
4√n 107.08377698044
5√n 42.051253361551

Divisors of 131490605

1, 5, 197, 985, 133493, 667465, 26298121, 131490605

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 -131490604
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 131490605 can be divided by 8 positive divisors. The sum of these divisors (counting 131490605) is 1, the average is 0.125.

Base conversion 131490605

Base System Value
2 Binary 111110101100110001100101101
3 Ternary 100011102102012102
4 Quaternary 13311212030231
5 Quinary 232130144410
6 Senary 21014144445
8 Octal 765461455
10 Decimal 131490605
12 Duodecimal 38052125
16 Hexadecimal 7d6632d
20 Vigesimal 211g6a5
36 Base36 26aast

Cryptographic Hash Functions

md5 da4c607e690a0dccb8394646b3ac0ab2
sha1 fc7a837217e5ee877c98e8063e14e7026badd848
sha256 50314d1e464a5c80b056c194bf67c95cbead9e4373700799c5c15ef4b2279ea7
sha512 20e4f9a7fbb6bb6868f4fbab3a8145478cad867468ecdff054c79e5c1321cf903b6d945541755234f73e9762a1bf7fa282a050f0c6ab4a842e7f5987f722877c
ripemd-160 b31a353ad3cc53e6034874ed911528d371c7b0e0

131490605 as geometric shapes

Circle

Radius = n
Diameter 262981210
Circumference 826179837.36815
Area 5.431744332717E+16

Sphere

Radius = n
Volume 9.5229779801904E+24
Surface area 2.1726977330868E+17
Circumference 826179837.36815

Square

Length = n
Perimeter 525962420
Area 17289779203266025
Diagonal 185955796.91564

Cube

Length = n
Surface area 103738675219596150
Volume 2.2734435277539E+24
Space diagonal 227748408.57797

Equilateral Triangle

Length = n
Perimeter 394471815
Area 7.4866940079261E+15
Altitude 113874204.28899

Triangular Pyramid

Length = n
Surface area 7.4866940079261E+15
Volume 2.6792788918657E+23
Height 61985265.638548