131469897 (number)

131469897 is an odd 9-digits composite number following 131469896 and preceding 131469898. In scientific notation, it is written as 1.31469897 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 80283840 positive integers (up to 131469897) that are relatively prime to 131469897.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred sixty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.31469897 × 10^8
Engineering notation 1.31469897 × 10^6

Prime Factorization of 131469897

Prime Factorization 13 × 3 × 131 × 25733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131469897
Product of the distinct prime numbers

The prime factorization of 131469897 is 13 × 3 × 131 × 25733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 18, 79, 77, 405, 9116, 6396, 31512, 27873, 671054, 688677, 2993197, 4808505, 88827309, 87945238, 838588474, 58517757, 8931487785, 3216235824

Basic calculations (n = 131469897)

Multiplication

n×y
n×2 262939794
n×3 394409691
n×4 525879588
n×5 657349485

Division

n÷y
n÷2 65734948.5
n÷3 43823299
n÷3 32867474.25
n÷5 26293979.4

Exponentiation

ny
n2 17284333817190609
n3 2.2723695866597E+24
n4 2.9874819550408E+32
n5 3.9276394491857E+40

Nth Root

y√n
2√n 11466.03231288
3√n 508.48183276501
4√n 107.07956066813
5√n 42.049928776855

Divisors of 131469897

1, 3, 13, 39, 131, 393, 1703, 5109, 25733, 77199, 334529, 1003587, 3371023, 10113069, 43823299, 131469897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131469896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131469897 can be divided by 16 positive divisors. The sum of these divisors (counting 131469897) is 1, the average is 0.0625.

Base conversion 131469897

Base System Value
2 Binary 111110101100001001001001001
3 Ternary 100011101100210110
4 Quaternary 13311201021021
5 Quinary 232124014042
6 Senary 21013504533
8 Octal 765411111
10 Decimal 131469897
12 Duodecimal 38042149
16 Hexadecimal 7d61249
20 Vigesimal 211deeh
36 Base36 269utl

Cryptographic Hash Functions

md5 27c05b77d3c7e359b5377c72a5148f28
sha1 20980c4fb06783d10f99f0652c9f313805bc04fb
sha256 151228865a4365c84e2c697e2815ad92995febb1e1ee3ba353e44ed5b90891d9
sha512 212093bb9c4339b0607721ddf0e4e9c3e928768d791ac07e1a14628720f28b7e323ee5b45084aceb55b0ac77b86afdd653353a065ac0b3c478a76beec8cc9053
ripemd-160 7f2b98e52cabadbc80509e02f6b378955e219ea2

131469897 as geometric shapes

Circle

Radius = n
Diameter 262939794
Circumference 826049725.16681
Area 5.430033614228E+16

Sphere

Radius = n
Volume 9.5184794662545E+24
Surface area 2.1720134456912E+17
Circumference 826049725.16681

Square

Length = n
Perimeter 525879588
Area 17284333817190609
Diagonal 185926511.38119

Cube

Length = n
Surface area 103706002903143654
Volume 2.2723695866597E+24
Space diagonal 227712541.26985

Equilateral Triangle

Length = n
Perimeter 394409691
Area 7.4843360865888E+15
Altitude 113856270.63492

Triangular Pyramid

Length = n
Surface area 7.4843360865888E+15
Volume 2.6780132401485E+23
Height 61975503.793731